Skip to main content
Rule2026-18212

Clearing Requirement Determination Under Section 2(h) of the Commodity Exchange Act for Interest Rate Swaps To Account for CAD and MXN Interest Rate Benchmark Transitions

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
September 8, 2026
Effective
October 8, 2026

Issuing agencies

Commodity Futures Trading Commission

Abstract

The Commodity Futures Trading Commission (Commission or CFTC) is amending its interest rate swap clearing requirement regulations under applicable provisions of the Commodity Exchange Act (CEA) to address the transition from the Canadian Dollar Offered Rate (CDOR) to the Canadian Overnight Repo Rate Average (CORRA), and the transition from the Mexican Interbank Equilibrium Interest Rate (la Tasa de Inter[eacute]s Interbancaria de Equilibrio, or TIIE by its Spanish acronym) to the TIIE Funding Rate (TIIE de Fondeo or F-TIIE), as benchmark reference rates for interest rate swaps denominated, respectively, in Canadian dollars (CAD) and Mexican pesos (MXN). These transitions are part of an ongoing global effort by market participants, benchmark administrators, regulators, and others to shift away from reliance on certain interbank offered rates (IBORs) that have become unavailable as benchmark reference rates and adopt alternative reference rates, which are predominantly overnight, nearly risk-free reference rates (RFRs). These amendments revise the set of interest rate swaps that are required to be submitted for clearing, pursuant to the CEA and the Commission's regulations, to a derivatives clearing organization (DCO) that is registered under the CEA (registered DCO) or a DCO that has been exempted from such registration (exempt DCO). The amendments modify the Commission's interest rate swap clearing requirement to reflect the market transitions from swaps referencing CAD CDOR and MXN TIIE to swaps referencing, respectively, CAD CORRA and MXN F-TIIE.

Full Text

<html>
<head>
<title>Federal Register, Volume 91 Issue 172 (Tuesday, September 8, 2026)</title>
</head>
<body><pre>
[Federal Register Volume 91, Number 172 (Tuesday, September 8, 2026)]
[Rules and Regulations]
[Pages 57063-57088]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2026-18212]



========================================================================
Rules and Regulations
                                                Federal Register
________________________________________________________________________

This section of the FEDERAL REGISTER contains regulatory documents 
having general applicability and legal effect, most of which are keyed 
to and codified in the Code of Federal Regulations, which is published 
under 50 titles pursuant to 44 U.S.C. 1510.

The Code of Federal Regulations is sold by the Superintendent of Documents. 

========================================================================


Federal Register / Vol. 91, No. 172 / Tuesday, September 8, 2026 / 
Rules and Regulations

[[Page 57063]]



COMMODITY FUTURES TRADING COMMISSION

17 CFR Part 50

RIN 3038-AF69


Clearing Requirement Determination Under Section 2(h) of the 
Commodity Exchange Act for Interest Rate Swaps To Account for CAD and 
MXN Interest Rate Benchmark Transitions

AGENCY: Commodity Futures Trading Commission.

ACTION: Final rule.

-----------------------------------------------------------------------

SUMMARY: The Commodity Futures Trading Commission (Commission or CFTC) 
is amending its interest rate swap clearing requirement regulations 
under applicable provisions of the Commodity Exchange Act (CEA) to 
address the transition from the Canadian Dollar Offered Rate (CDOR) to 
the Canadian Overnight Repo Rate Average (CORRA), and the transition 
from the Mexican Interbank Equilibrium Interest Rate (la Tasa de 
Inter[eacute]s Interbancaria de Equilibrio, or TIIE by its Spanish 
acronym) to the TIIE Funding Rate (TIIE de Fondeo or F-TIIE), as 
benchmark reference rates for interest rate swaps denominated, 
respectively, in Canadian dollars (CAD) and Mexican pesos (MXN). These 
transitions are part of an ongoing global effort by market 
participants, benchmark administrators, regulators, and others to shift 
away from reliance on certain interbank offered rates (IBORs) that have 
become unavailable as benchmark reference rates and adopt alternative 
reference rates, which are predominantly overnight, nearly risk-free 
reference rates (RFRs). These amendments revise the set of interest 
rate swaps that are required to be submitted for clearing, pursuant to 
the CEA and the Commission's regulations, to a derivatives clearing 
organization (DCO) that is registered under the CEA (registered DCO) or 
a DCO that has been exempted from such registration (exempt DCO). The 
amendments modify the Commission's interest rate swap clearing 
requirement to reflect the market transitions from swaps referencing 
CAD CDOR and MXN TIIE to swaps referencing, respectively, CAD CORRA and 
MXN F-TIIE.

DATES: The amended rules are effective October 8, 2026.

FOR FURTHER INFORMATION CONTACT: Sarah E. Josephson, Deputy Director, 
at 202-418-5684 or <a href="/cdn-cgi/l/email-protection#2251484d5147524a514d4c62414456410c454d54"><span class="__cf_email__" data-cfemail="e390898c9086938b908c8da380859780cd848c95">[email&#160;protected]</span></a>; Daniel O'Connell, Special 
Counsel, at 202-418-5583 or <a href="/cdn-cgi/l/email-protection#ed89828e828383888181ad8e8b998ec38a829b"><span class="__cf_email__" data-cfemail="5e3a313d3130303b32321e3d382a3d70393128">[email&#160;protected]</span></a>; or Philip Tumminio, 
Special Counsel, at 202-418-5910 or <a href="/cdn-cgi/l/email-protection#3545414058585c5b5c5a75565341561b525a43"><span class="__cf_email__" data-cfemail="2454505149494d4a4d4b64474250470a434b52">[email&#160;protected]</span></a>, Division of 
Clearing and Risk at the Commodity Futures Trading Commission, Three 
Lafayette Centre, 1155 21st Street NW, Washington, DC 20581.

SUPPLEMENTARY INFORMATION:

Table of Contents

I. Background
    A. Commission's Swap Clearing Requirement
    B. Global Progress on Benchmark Reform
    C. CAD and MXN Interest Rate Benchmark Transitions
II. Domestic and International Coordination Efforts
    A. Domestic Coordination Efforts
    B. International Coordination Efforts
    C. Clearing Requirements in Other Jurisdictions
III. Overview of Comment Letters Received
IV. Final Amendments to Regulation Sec.  50.4(a)
V. Determination Analysis for RFR OIS
    A. General Description of Information Considered
    B. Consistency With DCO Core Principles Under Section 2(h) of 
the CEA
    C. Conclusions Regarding Consideration of Section 2(h)'s Five 
Statutory Factors
VI. Implementation Schedule
VII. Cost Benefit Considerations
    A. Statutory and Regulatory Background
    B. Overview of Swap Clearing
    C. Consideration of the Costs and Benefits of the Commission's 
Action
    D. Costs and Benefits of the Amendments as Compared to 
Alternatives
    E. Section 15(a) Factors
VIII. Related Matters
    A. Regulatory Flexibility Act
    B. Paperwork Reduction Act
    C. Antitrust Laws
    D. Executive Orders 12866, 13563, and 14192
    E. Congressional Review Act

I. Background

A. Commission's Swap Clearing Requirement

    The Dodd-Frank Wall Street Reform and Consumer Protection Act 
(Dodd-Frank Act) established a comprehensive new regulatory framework 
for swaps.\1\ Title VII of the Dodd-Frank Act (Title VII) amended the 
CEA to require, among other things, that a swap be cleared through a 
registered DCO or an exempt DCO if the Commission has determined that 
the swap, or group, category, type, or class of swaps, is required to 
be cleared, unless an exception to the clearing requirement applies.\2\ 
The CEA, as amended by Title VII, provides that the Commission may 
issue a clearing requirement determination based either on a 
Commission-initiated review of a swap \3\ or a swap submission from a 
DCO.\4\
---------------------------------------------------------------------------

    \1\ Dodd-Frank Wall Street Reform and Consumer Protection Act, 
Public Law 111-203, 124 Stat. 1376 (2010).
    \2\ Section 2(h)(1)(A) of the CEA, 7 U.S.C. 2(h)(1)(A).
    \3\ Section 2(h)(2)(A) of the CEA, 7 U.S.C. 2(h)(2)(A). Section 
2(h)(2)(A) provides for a Commission-initiated review process 
whereby the Commission, on an ongoing basis, must review swaps, or a 
group, category, type, or class of swaps, to determine whether a 
swap, or a group, category, type, or class of swaps, should be 
required to be cleared.
    \4\ Section 2(h)(2)(B) of the CEA, 7 U.S.C. 2(h)(2)(B). Section 
2(h)(2)(B)(i) requires that each DCO submit to the Commission each 
swap, or group, category, type, or class of swaps, that it plans to 
accept for clearing. The swaps subject to this determination were 
submitted by DCOs pursuant to CEA section 2(h)(2)(B)(i) and 
regulation 39.5(b), 17 CFR 39.5(b). Pursuant to section 2(h)(2)(B)-
(C) of the CEA, the Commission must review swap submissions from 
DCOs to determine whether the swaps should be subject to required 
clearing. Regulation Sec.  39.5(b) implements the procedural 
elements of section 2(h)(2)(B)-(C) by establishing the process by 
which a DCO must submit the swaps it offers for clearing to the 
Commission for purposes of considering a clearing requirement 
determination.
---------------------------------------------------------------------------

    Section 2(h)(2)(D)(ii) of the CEA requires the Commission to 
consider the following five factors when making a clearing requirement 
determination: (I) the existence of significant outstanding notional 
exposures, trading liquidity, and adequate pricing data; (II) the 
availability of rule framework, capacity, operational expertise and 
resources, and credit support infrastructure to clear the contract on 
terms that are consistent with the material terms and trading 
conventions on which the contract is traded; (III) the effect on the 
mitigation

[[Page 57064]]

of systemic risk, taking into account the size of the market for such 
contract and the resources of the DCOs available to clear the contract; 
(IV) the effect on competition, including appropriate fees and charges 
applied to clearing; and (V) the existence of reasonable legal 
certainty in the event of the insolvency of the relevant DCO or one or 
more of its clearing members with regard to the treatment of customer 
and swap counterparty positions, funds, and property.\5\
---------------------------------------------------------------------------

    \5\ 7 U.S.C. 2(h)(2)(D)(ii).
---------------------------------------------------------------------------

    The Commission adopted its first clearing requirement determination 
(First Determination) in 2012.\6\ The First Determination was 
implemented between March 2013 and October 2013 based on the schedule 
described in regulation Sec.  50.25 and the preamble to the First 
Determination.\7\ The First Determination applied to interest rate 
swaps in four classes: fixed-to-floating swaps, basis swaps, forward 
rate agreements (FRAs), and overnight index swaps (OIS).\8\
---------------------------------------------------------------------------

    \6\ Clearing Requirement Determination Under Section 2(h) of the 
CEA, 77 FR 74284 (Dec. 13, 2012) (First Determination).
    \7\ 17 CFR 50.25; First Determination, 77 FR at 74319-74321.
    \8\ See generally First Determination. By way of background, an 
interest rate swap is generally an agreement by counterparties to 
exchange payments based on a series of cash flows over a specified 
period of time, typically calculated using two different rates. 
Fixed-to-floating swaps are interest rate swaps in which the 
payment(s) owed on one leg of the swap is calculated using a fixed 
rate, and the payment(s) owed on the other leg is calculated using a 
floating rate. Basis swaps are interest rate swaps for which the 
payments for both legs are calculated using floating rates. FRAs are 
interest rate swaps in which payments are exchanged on a 
predetermined date for a single period and one leg of the swap is 
calculated using a fixed rate while the other leg is calculated 
using a floating rate set on a predetermined date. OIS are interest 
rate swaps for which one leg of the swap is calculated using a fixed 
rate and the other leg is calculated using a floating rate based on 
a daily overnight rate.
---------------------------------------------------------------------------

    In making its initial interest rate swap clearing determination, 
the Commission focused on the size of the interest rate swap market 
relative to the swap market overall, as well as the fact that these 
swaps were already widely being cleared on a voluntary basis.\9\ As set 
forth in regulation Sec.  50.4(a), the Commission required clearing for 
four classes of interest rate swaps satisfying six specifications 
related to (i) the currency in which the notional and payment amounts 
are specified; (ii) the floating rate index referenced in the swap; 
(iii) the stated termination date; (iv) optionality; (v) dual 
currencies; and (vi) conditional notional amounts.\10\
---------------------------------------------------------------------------

    \9\ Id. at 74287, 74307.
    \10\ 17 CFR 50.4(a).
---------------------------------------------------------------------------

    The Commission, in the First Determination, limited the interest 
rate swaps required to be cleared to those denominated in four 
currencies (U.S. dollar (USD), Euro (EUR), British pound (GBP), and 
Japanese yen (JPY)). The Commission noted that interest rate swaps 
denominated in these currencies comprised an outsized portion of the 
interest rate swap market in terms of notional amounts outstanding and 
trading volumes compared to interest rate swaps denominated in other 
currencies.\11\
---------------------------------------------------------------------------

    \11\ First Determination, 77 FR at 74308.
---------------------------------------------------------------------------

    The First Determination covered a number of interest rate swaps 
that reference interbank offered rates (IBORs), including fixed-to-
floating swaps, basis swaps, and FRAs denominated in USD, GBP, JPY, and 
EUR, referencing the then existing USD London Interbank Offered Rate 
(LIBOR), GBP LIBOR, JPY LIBOR, and the Euro Interbank Offered Rate 
(EURIBOR), respectively. The First Determination also included OIS 
denominated in EUR referencing the Euro Overnight Index Average 
(EONIA), as well as OIS denominated in USD referencing FedFunds and GBP 
referencing the Sterling Overnight Index Average (SONIA). The 
Commission observed that interest rate swaps referencing those rates 
had significant outstanding notional amounts and trading liquidity.\12\ 
The First Determination was implemented throughout 2013 by type of 
market participant pursuant to regulation Sec.  50.25, in subpart B of 
part 50 of the Commission's regulations.
---------------------------------------------------------------------------

    \12\ Id. at 74309.
---------------------------------------------------------------------------

    The Commission adopted its second clearing requirement 
determination for interest rate swaps (Second Determination) in 
2016.\13\ The Second Determination covered interest rate swaps in nine 
additional currencies: Australian dollar (AUD), Canadian dollar (CAD), 
Hong Kong dollar (HKD), Mexican peso (MXN), Norwegian krone (NOK), 
Polish zloty (PLN), Singapore dollar (SGD), Swedish krona (SEK), and 
Swiss franc (CHF), and was implemented between December 2016 and 
October 2018 in part based on the effective dates of analogous clearing 
mandates adopted by authorities in non-U.S. jurisdictions.\14\ The 
Commission adopted the Second Determination largely in order to further 
harmonize its interest rate swap clearing requirement with those of 
other jurisdictions that had already issued, or were in the process of 
issuing, interest rate swap clearing mandates.\15\ The Second 
Determination also covered swaps that reference additional IBORs, 
including fixed-to-floating swaps denominated in SGD referencing the 
Singapore Swap Offer Rate (SOR-VWAP) and fixed-to-floating swaps 
denominated in CHF referencing CHF LIBOR.\16\
---------------------------------------------------------------------------

    \13\ Clearing Requirement Determination Under Section 2(h) of 
the Commodity Exchange Act for Interest Rate Swaps, 81 FR 71202 
(Oct. 14, 2016) (Second Determination).
    \14\ 17 CFR 50.26; Second Determination, 81 FR at 71202-71228.
    \15\ Second Determination, 81 FR at 71203-71205. The Commission 
explained that such harmonization serves an important anti-evasion 
goal: if a non-U.S. jurisdiction issued a clearing requirement, and 
a swap dealer located in the United States were not subject to an 
analogous a clearing requirement under U.S. law, then market 
participants potentially could avoid the non-U.S. jurisdiction's 
clearing requirement by entering into a swap with a swap dealer 
located in the United States. Id. at 71203.
    \16\ Id. at 71205.
---------------------------------------------------------------------------

    The Commission adopted its third clearing requirement determination 
(Third Determination) in 2022.\17\ The Commission adopted the Third 
Determination largely to address the global transition from IBORs to 
RFRs in the context of the existing interest rate swap clearing 
requirement without any expansion of the underlying requirement. 
Specifically, the Commission adopted the Third Determination to account 
for the transition from LIBOR to RFRs covering five currencies, along 
with the transition from SGD Singapore Dollar Swap Offer Rate--Volume-
Weighted Average Price (SOR-VWAP) (which relied on USD LIBOR as an 
input) and EUR EONIA (which ceased publication on January 3, 2022) to 
corresponding RFRs.\18\
---------------------------------------------------------------------------

    \17\ Clearing Requirement Determination Under Section 2(h) of 
the Commodity Exchange Act for Interest Rate Swaps To Account for 
the Transition From LIBOR and Other IBORs to Alternative Reference 
Rates, 87 FR 52182 (Aug. 24, 2022) (Third Determination).
    \18\ Id. at 52183-52185; European Money Markets Institute, 
EONIA, available at <a href="https://www.emmi-benchmarks.eu/benchmarks/eonia/">https://www.emmi-benchmarks.eu/benchmarks/eonia/</a>. LIBOR was produced in five currencies: USD, GBP, EUR, CHF, 
and JPY. LIBOR, ICE, available at <a href="https://www.ice.com/iba/libor">https://www.ice.com/iba/libor</a>.
---------------------------------------------------------------------------

    LIBOR was one of the world's most frequently referenced interest 
rate benchmarks and served as a reference rate for a wide variety of 
swaps and other financial products. More than a decade ago, a decline 
in the volume of interbank lending transactions that LIBOR was intended 
to measure, as well as government investigations concerning LIBOR, gave 
rise to concerns regarding the integrity and reliability of LIBOR and 
other IBORs.
    Although LIBOR was subject to significant reform efforts, 
regulators and global standard-setting bodies did not view these 
reforms as a long-term solution. The transition away from LIBOR, which 
is described in detail in the Commission's Third Determination, was a 
multiyear, coordinated process

[[Page 57065]]

involving the orderly cessation of LIBOR settings, market adoption of 
corresponding RFRs, and supporting steps by market participants, 
regulators, and others, including conversions of LIBOR swaps to RFR OIS 
at DCOs.\19\ The transition was largely complete in June 2023 with the 
cessation or permanent loss of representativeness of the underlying 
markets of USD LIBOR and SGD SOR-VWAP.\20\
---------------------------------------------------------------------------

    \19\ See Clearing Requirement Determination Under Section 2(h) 
of the Commodity Exchange Act for Interest Rate Swaps to Account for 
CAD and MXN Interest Rate Benchmark Transitions, 91 FR 25812, 25814-
25816 (May 12, 2026) (NPRM); Third Determination, 87 FR at 52183-
52186.
    \20\ Settings for GBP LIBOR, CHF LIBOR, and JPY LIBOR ceased or 
became unrepresentative prior to June 2023, as did settings for EUR 
LIBOR. The Commission did not adopt a clearing requirement for swaps 
referencing EUR LIBOR.
---------------------------------------------------------------------------

    In the Third Determination, 30 days after the rule went into 
effect, the Commission (i) removed the requirement to clear swaps 
referencing GBP LIBOR, CHF LIBOR, and JPY LIBOR, and EUR EONIA, in each 
of the fixed-to-floating swap, basis swap, FRA, and OIS classes, as 
applicable; (ii) added a requirement to clear OIS referencing CHF Swiss 
Average Rate Overnight (SARON) (with a stated termination date range of 
seven days to 30 years), JPY Tokyo Overnight Average Rate (TONA) (seven 
days to 30 years), and EUR Euro Short-Term Rate ([euro]STR) (seven days 
to three years); and (iii) extended the stated termination date range 
for GBP SONIA OIS required to be cleared to include seven days to 50 
years. Shortly thereafter, on October 31, 2022, the Commission added a 
requirement to clear OIS referencing USD SOFR (seven days to 50 years) 
and SGD Singapore Overnight Rate Average (SORA) (seven days to 10 
years).\21\ Lastly, when USD LIBOR and SGD SOR-VWAP ceased publication, 
the Commission removed the clearing requirement applicable to swaps in 
the fixed-to-floating swap, basis swap, and FRA classes referencing 
those two rates.
---------------------------------------------------------------------------

    \21\ This implementation date aligned with the timing for the 
Bank of England's implementation of its USD SOFR interest rate swap 
clearing requirement; the International Swaps and Derivatives 
Association (ISDA) supported such timing, and no commenters opposed 
the implementation date. Third Determination, 87 FR at 52190-52191, 
52204-52205.
---------------------------------------------------------------------------

    In addition, regulators in other jurisdictions, including the UK, 
European Union, Australia, Japan, and Switzerland, updated their own 
interest rate swap clearing requirements to reflect the transition from 
LIBOR and other IBORs to corresponding RFRs.\22\
---------------------------------------------------------------------------

    \22\ Bank of England, Public Register for the Clearing 
Obligation, Dec. 30, 2025, available at <a href="https://www.bankofengland.co.uk/-/media/boe/files/eu-withdrawal/clearing-obligation-public-register.pdf">https://www.bankofengland.co.uk/-/media/boe/files/eu-withdrawal/clearing-obligation-public-register.pdf</a>; European Securities and Markets 
Authority, Public Register for the Clearing Obligation under EMIR, 
June 4, 2024, available at <a href="https://www.esma.europa.eu/sites/default/files/library/public_register_for_the_clearing_obligation_under_emir.pdf">https://www.esma.europa.eu/sites/default/files/library/public_register_for_the_clearing_obligation_under_emir.pdf</a>; 
Australian Government, Federal Register of Legislation, Australian 
Securities and Investments Commission Derivative Transaction Rules 
(Clearing) 2026, Mar. 17, 2026, available at <a href="https://www.legislation.gov.au/F2026L00262/latest/text">https://www.legislation.gov.au/F2026L00262/latest/text</a>; Japan Securities 
Clearing Corporation (JSCC), List of Clearing Products, available at 
<a href="https://www.jpx.co.jp/jscc/en/cash/irs/product.html">https://www.jpx.co.jp/jscc/en/cash/irs/product.html</a> (the Japan 
Financial Services Agency requires the clearing of products cleared 
at the Japan Securities Clearing Corporation); Swiss Federal 
Authorities, FINMA Financial Market Infrastructure Ordinance, 
FinMIO-FINMA, Feb. 1, 2023, available at <a href="https://www.fedlex.admin.ch/eli/cc/2015/855/en">https://www.fedlex.admin.ch/eli/cc/2015/855/en</a>.
---------------------------------------------------------------------------

B. Global Progress on Benchmark Reform

    While global benchmark reform efforts have focused on LIBOR, 
certain other IBORs continue to be published, and swaps referencing 
those rates remain subject to the Commission's interest rate swap 
clearing requirement, as well as clearing requirements in other 
jurisdictions. In adopting the Third Determination, the Commission 
noted that it may consider further modifications to the interest rate 
swap clearing requirement in regulation Sec.  50.4 to address the 
cessation of additional IBORs and market adoption of corresponding 
RFRs.\23\
---------------------------------------------------------------------------

    \23\ Third Determination, 87 FR at 52192 n. 94.
---------------------------------------------------------------------------

    Since the Commission adopted the Third Determination, benchmarks 
for certain CAD- and MXN-denominated swaps subject to the Commission's 
interest rate swap clearing requirement became unavailable: CAD CDOR, 
which ceased publication on June 28, 2024; \24\ and 28-day MXN TIIE, 
which Banco de M[eacute]xico prohibited as a reference rate for new 
contracts entered into by the financial entities it regulates beginning 
on January 1, 2025, subject to a waiver period that allowed for the 
trading of new swaps referencing 28-day MXN TIIE until December 31, 
2025, provided such swaps did not mature after that date.\25\
---------------------------------------------------------------------------

    \24\ See Canadian Alternative Reference Rate Working Group, CDOR 
Transition FAQs, July 10, 2024, available at <a href="https://www.bankofcanada.ca/wp-content/uploads/2023/08/cdor-transition-faqs.pdf">https://www.bankofcanada.ca/wp-content/uploads/2023/08/cdor-transition-faqs.pdf</a> (CDOR Transition FAQs).
    \25\ Banco de M[eacute]xico, ``Transition from TIIE with tenors 
greater than one business day (28, 91 and 182 days) to the Overnight 
TIIE Funding Rate (TIIE de Fondeo),'' Dec. 20, 2022, available at 
<a href="https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B2D6F5896-CF86-3F28-0C02-98D17B7542B9%7D.pdf">https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B2D6F5896-CF86-3F28-0C02-98D17B7542B9%7D.pdf</a> 
(discussing the transition from MXN TIIE to MXN F-TIIE); Banco de 
M[eacute]xico, 10th Meeting of the Working Group on Alternative 
Reference Rates in Mexico (GTTR), Dec. 6, 2023, at 10, available at 
<a href="https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B8AAAB86C-BAD5-AD0F-513C-B465BAFDE75E%7D.pdf">https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B8AAAB86C-BAD5-AD0F-513C-B465BAFDE75E%7D.pdf</a> 
(discussing the waiver period). As discussed below, Banco de 
M[eacute]xico prohibited the use of 91- and 182-day MXN TIIE as 
reference rates for new contracts entered by financial entities 
regulated by Banco de M[eacute]xico as of January 1, 2024.
---------------------------------------------------------------------------

C. CAD and MXN Interest Rate Benchmark Transitions

    With respect to both the CAD CDOR and MXN TIIE transitions, as was 
the case with the transition away from LIBOR, benchmark administrators 
and working groups established a transition plan, with DCOs and market 
participants playing an important role in the adoption of corresponding 
RFRs.
1. Transition From CAD CDOR to CAD CORRA
    Prior to its cessation, CAD CDOR was the primary wholesale interest 
rate benchmark in Canada.\26\ CAD CDOR was developed in the 1980s as a 
survey-based benchmark to determine the interest rate for bankers' 
acceptance (BA)-related credit facilities.\27\ It measured the average 
rate at which Canadian banks were willing to lend to corporate 
borrowers with existing committed BA credit facilities.\28\ Refinitiv 
Benchmark Services (UK) Limited (RBSL) administered CAD CDOR from 
December 31, 2014 until CAD CDOR's cessation.\29\ Immediately prior to 
its cessation, RBSL calculated CAD CDOR based on submissions from

[[Page 57066]]

six banks and published CAD CDOR for one-month, two-month, and three-
month tenors.\30\
---------------------------------------------------------------------------

    \26\ As of 2021, CAD CDOR was referenced in over $20 trillion of 
gross notional exposure, ninety-seven percent of which was related 
to derivatives; namely, cleared interest rate swaps. Canadian 
Alternative Reference Rate Working Group, CARR's Review of CDOR: 
Analysis and Recommendations, Dec. 18, 2021, at 8, 10, available at 
<a href="https://www.bankofcanada.ca/wp-content/uploads/2021/12/CARR-Review-CDOR-Analysis-Recommendations.pdf">https://www.bankofcanada.ca/wp-content/uploads/2021/12/CARR-Review-CDOR-Analysis-Recommendations.pdf</a> (CDOR White Paper).
    \27\ Id. A banker's acceptance is an instrument by which a bank 
promises to make a requested future payment.
    \28\ In this manner, CAD CDOR was distinct from LIBOR, which 
measured the rate at which banks were able to borrow.
    \29\ CDOR White Paper at 9. Thomson Reuters was appointed as 
administrator of CAD CDOR (for which it was already calculation 
agent and distributor) as well as of CAD CORRA following a tender 
process announced by the Canadian Bankers Association and the 
Investment Industry Association of Canada. Thomson Reuters, 
``Thomson Reuters to administer two of Canada's fundamental 
financial benchmarks,'' Jan. 6, 2015, available at <a href="https://www.thomsonreuters.com/en/press-releases/2015/january/thomson-reuters-to-administer-two-of-canadas-fundamental-financial-benchmarks.html">https://www.thomsonreuters.com/en/press-releases/2015/january/thomson-reuters-to-administer-two-of-canadas-fundamental-financial-benchmarks.html</a>; Investment Industry Association of Canada, CDOR/
CORRA Administrator Tender Notice, June 2, 2014, available at 
<a href="https://iiac-accvm.ca/wp-content/uploads/CDOR-CORRA-Tender-Notice.pdf">https://iiac-accvm.ca/wp-content/uploads/CDOR-CORRA-Tender-Notice.pdf</a>. Thomson Reuters sold Refinitiv, its financial and risk 
business which administered CAD CDOR, to the London Stock Exchange 
Group in 2021. Thomson Reuters, Thomson Reuters Announces Closing of 
Sale of Refinitiv to London Stock Exchange Group, Jan. 29, 2021, 
available at <a href="https://www.thomsonreuters.com/en/press-releases/2021/january/thomson-reuters-announces-closing-of-sale-of-refinitiv-to-london-stock-exchange-group.html">https://www.thomsonreuters.com/en/press-releases/2021/january/thomson-reuters-announces-closing-of-sale-of-refinitiv-to-london-stock-exchange-group.html</a>.
    \30\ CDOR White Paper at 9-10.
---------------------------------------------------------------------------

    CAD CORRA, the interest rate benchmark that superseded CAD CDOR, 
measures the cost of overnight general collateral funding in CAD using 
Canadian treasury bills and bonds as collateral for repurchase (repo) 
transactions.\31\ CAD CORRA is calculated based on overnight repo 
transactions between unaffiliated counterparties that are 
collateralized by Canadian treasury securities.\32\ The underlying 
volume of daily transactions on which CAD CORRA is based has generally 
been in the range of $15 billion to $20 billion.\33\
---------------------------------------------------------------------------

    \31\ Bank of Canada, Canadian Overnight Repo Rate Average, 
available at <a href="https://www.bankofcanada.ca/rates/interest-rates/corra/">https://www.bankofcanada.ca/rates/interest-rates/corra/</a>.
    \32\ CDOR White Paper at 7.
    \33\ CDOR Transition FAQs.
---------------------------------------------------------------------------

    The Bank of Canada first published CAD CORRA in 1997.\34\ RBSL was 
appointed as administrator of CAD CORRA in 2014.\35\ The Bank of Canada 
assumed the role of CAD CORRA's administrator from RBSL in June 2020 
and has published the benchmark under an enhanced methodology since 
that time.\36\
---------------------------------------------------------------------------

    \34\ Bank of Canada, ``Bank of Canada to begin publishing 
Canadian Overnight Repo Rate Average in June,'' Feb. 18, 2020, 
available at <a href="https://www.bankofcanada.ca/2020/02/bank-canada-begin-publishing-canadian-overnight-repo-rate-average-june/">https://www.bankofcanada.ca/2020/02/bank-canada-begin-publishing-canadian-overnight-repo-rate-average-june/</a>.
    \35\ Thomson Reuters, ``Thomson Reuters to administer two of 
Canada's fundamental financial benchmarks,'' Jan. 6, 2015, available 
at <a href="https://www.thomsonreuters.com/en/press-releases/2015/january/thomson-reuters-to-administer-two-of-canadas-fundamental-financial-benchmarks.html">https://www.thomsonreuters.com/en/press-releases/2015/january/thomson-reuters-to-administer-two-of-canadas-fundamental-financial-benchmarks.html</a>.
    \36\ Id.; CDOR White Paper at 6-7. While CAD CDOR is a forward-
looking rate (i.e., the three-month CAD CDOR rate is the interest 
rate that will apply for the next three months), CAD CORRA is an 
overnight rate that reflects market activity on the previous day. To 
derive a CAD CORRA rate that spans a tenor period, which would make 
the rate easier to use in loans and floating rate notes, since April 
2021, the Bank of Canada has published a CAD CORRA Compounded Index 
that compounds CAD CORRA settings over the relevant interest period. 
Id. at 8; Bank of Canada, Canadian Overnight Repo Rate Average, 
available at <a href="https://www.bankofcanada.ca/rates/interest-rates/corra/">https://www.bankofcanada.ca/rates/interest-rates/corra/</a>. In September 2023, Candeal Benchmark Solutions and TMX 
Datalinx launched one-month and three-month term CAD CORRA rates for 
use in certain loans and derivatives used to hedge them. Bank of 
Canada, ``Term CORRA to be launched on September 5, 2023,'' Aug. 10, 
2023, available at <a href="https://www.bankofcanada.ca/2023/08/term-corra-to-be-launched-on-september-5-2023/">https://www.bankofcanada.ca/2023/08/term-corra-to-be-launched-on-september-5-2023/</a>; Canadian Alternative Reference 
Rate Working Group, ``CARR's allowable use cases for Term CORRA--
Finalized,'' Aug. 29, 2023, available at <a href="https://www.bankofcanada.ca/wp-content/uploads/2023/01/carr-approved-use-cases-term-corra.pdf">https://www.bankofcanada.ca/wp-content/uploads/2023/01/carr-approved-use-cases-term-corra.pdf</a>.
---------------------------------------------------------------------------

    In 2018, the Canadian Fixed-Income Forum (CFIF), a committee 
established by the Bank of Canada to discuss developments, practices, 
and policy issues in fixed-income markets, established the Canadian 
Alternative Reference Rate Working Group (CARR) to help guide benchmark 
reform efforts in Canada.\37\ In December 2021, CARR, in response to a 
request from CFIF in consultation with the CAD CDOR contributor 
banks,\38\ published a white paper analyzing the effectiveness of CAD 
CDOR as a benchmark in Canada.\39\ CARR's findings included that the 
determination of CAD CDOR was based predominantly on expert judgment 
and that the BA lending model on which CAD CDOR was premised was no 
longer viewed as an effective way for banks to provide credit to 
corporate clients.\40\ CARR also noted the departure of contributor 
banks could further imperil CAD CDOR's robustness.\41\ These 
observations echoed concerns raised about LIBOR.\42\
---------------------------------------------------------------------------

    \37\ CDOR White Paper at 5.
    \38\ Id.
    \39\ See generally CDOR White Paper.
    \40\ Id. at 22-25.
    \41\ Id. at 25.
    \42\ See Third Determination, 87 FR at 52219-52220.
---------------------------------------------------------------------------

    CARR recommended that CAD CDOR should cease publication after June 
30, 2024, and that markets should transition to CAD CORRA,\43\ in a 
two-stage process: (1) by June 30, 2023, a transition of all new 
derivatives and securities exposures to CAD CORRA, with no new 
exposures subject to limited exceptions; \44\ and (2) by June 30, 2024, 
CAD CDOR would no longer be published, there would be no new use of CAD 
CDOR, and applicable CAD CDOR fallbacks would come into effect for any 
remaining CAD CDOR exposures.\45\
---------------------------------------------------------------------------

    \43\ CDOR White Paper at 28.
    \44\ Id.
    \45\ Id. at 3, 28. A fallback rate is the rate provided for use 
in a contract if the benchmark that the contract uses becomes 
unavailable. ISDA, Understanding IBOR Benchmark Fallbacks, June 2, 
2020, available at <a href="https://www.isda.org/a/YZQTE/Understanding%20Benchmarks-Factsheet.pdf">https://www.isda.org/a/YZQTE/Understanding%20Benchmarks-Factsheet.pdf</a>. Under the ISDA 2020 IBOR 
Fallbacks Protocol, the fallback rate for CAD CDOR is a spread-
adjusted version of CAD CORRA. See ISDA, ISDA 2020 IBOR Fallbacks 
Protocol, Oct. 23, 2020, at 41-42, available at <a href="https://assets.isda.org/media/3062e7b4/08268161-pdf/">https://assets.isda.org/media/3062e7b4/08268161-pdf/</a>. CARR intended this 
phased approach to provide firms with additional time to transition 
loan agreements and manage potential issues related to the 
repapering of legacy securities. CDOR White Paper at 28.
---------------------------------------------------------------------------

    Following a public consultation and announcement, among other 
steps, RBSL ceased calculation and publication of CAD CDOR after the 
June 28, 2024 publication.\46\ DCOs supported the transition from CAD 
CDOR to CAD CORRA, as they did in the transition from LIBOR to 
corresponding RFRs. Prior to the cessation of CAD CDOR, Chicago 
Mercantile Exchange, Inc. (CME) and LCH Limited (LCH) cleared CAD CDOR 
fixed-to-floating swaps with maximum termination dates of, 
respectively, 31 years and 41 years.\47\ LCH also cleared CAD CDOR-CAD 
CDOR and CAD CDOR-CAD CORRA basis swaps, both with a maximum 
termination date of 41 years.\48\ CME and LCH currently clear CAD CORRA 
OIS with maximum termination dates, respectively, of 31 years and 41 
years.\49\ CME and LCH converted CAD CDOR swaps to CAD CORRA OIS ahead 
of the CAD CDOR cessation \50\ and, post-conversion, neither DCO clears 
CAD CDOR swaps.\51\
---------------------------------------------------------------------------

    \46\ RBSL, Canadian Dollar Offered Rate (CDOR): Consultation on 
Potential Cessation of CDOR, Jan. 31, 2022, available at <a href="https://www.lseg.com/content/dam/ftse-russell/en_us/documents/consultation/future-of-cdor-consultation.pdf">https://www.lseg.com/content/dam/ftse-russell/en_us/documents/consultation/future-of-cdor-consultation.pdf</a>; RBSL, Canadian Dollar Offered Rate 
(CDOR) Announcement of Cessation of CDOR in June 2024, May 16, 2022, 
available at <a href="https://www.lseg.com/content/dam/ftse-russell/en_us/documents/announcement/cdor-cessation-notice.pdf">https://www.lseg.com/content/dam/ftse-russell/en_us/documents/announcement/cdor-cessation-notice.pdf</a>.
    \47\ CME, Cleared OTC Interest Rate Swaps, Download Product 
Scope, available at <a href="https://www.cmegroup.com/trading/interest-rates/cleared-otc.html">https://www.cmegroup.com/trading/interest-rates/cleared-otc.html</a>; LCH, LCH Limited Self-Certification: Tenor 
Extensions, Jan. 25, 2022, available at <a href="https://www.lseg.com/content/dam/post-trade/en_us/documents/lch/proposed-rule-changes/lch-ltd/lch-self-ceort-hkd-nok-cad-extensions-20220125-final.pdf">https://www.lseg.com/content/dam/post-trade/en_us/documents/lch/proposed-rule-changes/lch-ltd/lch-self-ceort-hkd-nok-cad-extensions-20220125-final.pdf</a>.
    \48\ LCH, LCH Limited Self-Certification: Tenor Extensions, Jan. 
25, 2022, available at <a href="https://www.lseg.com/content/dam/post-trade/en_us/documents/lch/proposed-rule-changes/lch-ltd/lch-self-cert-hkd-nok-cad-extensions-20220125-final.pdf">https://www.lseg.com/content/dam/post-trade/en_us/documents/lch/proposed-rule-changes/lch-ltd/lch-self-cert-hkd-nok-cad-extensions-20220125-final.pdf</a>.
    \49\ CME, Cleared OTC Interest Rate Swaps, Download Product 
Scope, available at <a href="https://www.cmegroup.com/trading/interest-rates/cleared-otc.html">https://www.cmegroup.com/trading/interest-rates/cleared-otc.html</a>; LCH, Product Specific Contract Terms and 
Eligibility Criteria Manual, Nov. 2024, available at <a href="https://www.lseg.com/content/dam/post-trade/en_us/documents/lch/rulebooks/lch-ltd/lch-product-specific-contract-terms-eligiblity-for-zar-zaronia-ois-compound-241104.pdf">https://www.lseg.com/content/dam/post-trade/en_us/documents/lch/rulebooks/lch-ltd/lch-product-specific-contract-terms-eligiblity-for-zar-zaronia-ois-compound-241104.pdf</a>.
    \50\ CME, Advisory Notice #24-136, CAD CDOR to CORRA Primary 
Swap Conversion--May 17, available at <a href="https://www.cmegroup.com/content/dam/cmegroup/notices/clearing/2024/05/Chadv24-136.pdf">https://www.cmegroup.com/content/dam/cmegroup/notices/clearing/2024/05/Chadv24-136.pdf</a>; CME, 
CME Conversion for CAD CDOR Cleared Swaps, Jan. 2024, available at 
<a href="https://www.cmegroup.com/content/dam/cmegroup/trading/interest-rates/files/cme-conversion-for-cad-cdor-cleared-swaps.pdf">https://www.cmegroup.com/content/dam/cmegroup/trading/interest-rates/files/cme-conversion-for-cad-cdor-cleared-swaps.pdf</a> (CME CAD 
CDOR Conversion Presentation); London Stock Exchange Group, LCH 
SwapClear CAD CDOR Conversion Quick Guide, Feb. 21, 2024, available 
at <a href="https://www.lch.com/system/files/?file=media_root/swapclear-cad-cdor-quickquide-021624-03.pdf">https://www.lch.com/system/files/?file=media_root/swapclear-cad-cdor-quickquide-021624-03.pdf</a> (LCH CAD CDOR Conversion Guide).
    \51\ CME, Cleared OTC Interest Rate Swaps, available at <a href="https://www.cmegroup.com/trading/interest-rates/cleared-otc.html">https://www.cmegroup.com/trading/interest-rates/cleared-otc.html</a> (noting, 
``Clearing support will be limited to spot and forward trades for 
swap products where an index cessation or modification effective 
date has occurred. Any IBOR indexed swaps submitted for clearing 
will be converted to a corresponding risk free rate (RFR) swap.''); 
LCH, What We Clear, available at <a href="https://www.lseg.com/en/post-trade/clearing/lch-services/swapclear/what-we-clear">https://www.lseg.com/en/post-trade/clearing/lch-services/swapclear/what-we-clear</a>.

---------------------------------------------------------------------------

[[Page 57067]]

2. Transition From MXN TIIE to MXN F-TIIE
    Banco de M[eacute]xico began administering and publishing MXN TIIE 
in 1995 as a more accurate reflection of the cost of funding in the 
Mexican banking market than the existing Average Interbank Interest 
Rate (la Tasa Inter[eacute]s Interbancaria Promedio, or TIIP by its 
Spanish acronym).\52\ Historically, each bank business day, Banco de 
M[eacute]xico published 28-, 91-, and 182-day MXN TIIE rates calculated 
based on quotations submitted by a panel of commercial banks.\53\
---------------------------------------------------------------------------

    \52\ Banco de M[eacute]xico, Informe Anual, 1995, at 130, 
available at <a href="https://www.banxico.org.mx/publicaciones-y-prensa/informes-anuales/%7B04840DAE-89CE-942C-ADC0-7F8D6DD0971D%7D.pdf">https://www.banxico.org.mx/publicaciones-y-prensa/informes-anuales/%7B04840DAE-89CE-942C-ADC0-7F8D6DD0971D%7D.pdf</a>. MXN 
TIIP was first published in 1993 and ceased publication in 2001. 
Banco de M[eacute]xico, Economic Information System, Securities 
Prices and Interest Rates, Interbank Interest Rates (CF111), n.3, 
available at <a href="https://www.banxico.org.mx/SieInternet/consultarDirectoriointernetAction.do?accion=consultarCuadro&idCuadro=CF111&sector=18&locale=en">https://www.banxico.org.mx/SieInternet/consultarDirectoriointernetAction.do?accion=consultarCuadro&idCuadro=CF111&sector=18&locale=en</a>. While both MXN TIIP and MXN TIIE were 
designed to serve as survey-based indicators of the cost of funds in 
the Mexican banking market, MXN TIIE accounts for the supply and 
demand curve for such loans. See generally FSB, Progress in 
Reforming Major Interest Rate Benchmarks, July 9, 2015, at 15, 
available at <a href="https://www.fsb.org/uploads/OSSG-interest-rate-benchmarks-progress-report-July-2015.pdf">https://www.fsb.org/uploads/OSSG-interest-rate-benchmarks-progress-report-July-2015.pdf</a>.
    \53\ Banco de M[eacute]xico, Economic Information System, 
Securities Prices and Interest Rates, Representative Interest Rates 
(CA51), n.3, available at <a href="https://www.banxico.org.mx/SieInternet/consultarDirectoriointernetAction.do?sector=18&accion=consultarCuadroAnalitico&idCuadro=CA51&locale=en">https://www.banxico.org.mx/SieInternet/consultarDirectoriointernetAction.do?sector=18&accion=consultarCuadroAnalitico&idCuadro=CA51&locale=en</a>. The 28-, 91-, and 182-day MXN 
TIIE rates refer to the tenor of the interbank transactions that MXN 
TIIE is intended to measure.
---------------------------------------------------------------------------

    In order to foster the sound development of the financial system 
and abide by the recommendations of international standard-setting 
bodies with respect to benchmark methodology, in January 2020, Banco de 
M[eacute]xico began administering and publishing MXN F-TIIE as an 
alternative to MXN TIIE.\54\ MXN F-TIIE is calculated based on a 
volume-weighted median of daily observed MXN-denominated wholesale 
overnight repurchase agreement transactions settled by banks and 
brokerage firms and secured by debt instruments issued by the Mexican 
government, the Mexican Bank Savings Protection Institute (Instituto 
para la Protecci[oacute]n al Ahorro Bancario, or IPAB by its Spanish 
acronym), Banco de M[eacute]xico.\55\ Banco de M[eacute]xico also 
announced enhancements to governance, accountability, and quality 
requirements with respect to MXN TIIE rates with maturities of greater 
than overnight, and a Code of Conduct for institutions that participate 
in determining MXN TIIE rates.\56\
---------------------------------------------------------------------------

    \54\ Banco de M[eacute]xico, ``Publication of the overnight TIIE 
funding rate and improvement of TIIE rates with longer than 
overnight maturities,'' Jan. 15, 2020, available at <a href="https://www.banxico.org.mx/publications-and-press/other-announcements/%7BA3CFC638-5913-1C42-1843-360A95F89A92%7D.pdf">https://www.banxico.org.mx/publications-and-press/other-announcements/%7BA3CFC638-5913-1C42-1843-360A95F89A92%7D.pdf</a>.
    \55\ Id. Daily average turnover in the Mexican repo market is 
approximately MXN 2.4 trillion (approximately $117 billion). 
International Monetary Fund, Mexico: Financial Sector Assessment 
Program-Technical Note on Systemic Liquidity Management, Nov. 10, 
2022, at 8, available at <a href="https://www.elibrary.imf.org/downloadpdf/view/journals/002/2022/338/article-A001-en.pdf">https://www.elibrary.imf.org/downloadpdf/view/journals/002/2022/338/article-A001-en.pdf</a>.
    \56\ Id. The enhancements are reflected in Banco de 
M[eacute]xico Circular 3/2012, available at <a href="https://www.banxico.org.mx/marco-normativo/normativa-emitida-por-el-banco-de-mexico/circular-3-2012/%7B4E0281A4-7AD8-1462-BC79-7F2925F3171D%7D.pdf">https://www.banxico.org.mx/marco-normativo/normativa-emitida-por-el-banco-de-mexico/circular-3-2012/%7B4E0281A4-7AD8-1462-BC79-7F2925F3171D%7D.pdf</a>.
---------------------------------------------------------------------------

    In December 2022, after conducting an analysis supported by 
financial market participants in Mexico, Banco de M[eacute]xico deemed 
it necessary to prohibit the use of MXN TIIE rates with tenors greater 
than one business day as reference rates for new contracts.\57\
---------------------------------------------------------------------------

    \57\ Banco de M[eacute]xico, ``Transition from TIIE with tenors 
greater than one business day (28, 91, and 182 days) to the 
Overnight TIIE Funding Rate (TIIE de Fondeo),'' Dec. 20, 2022, 
available at <a href="https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B2D6F5896-CF86-3F28-0C02-98D17B7542B9%7D.pdf">https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B2D6F5896-CF86-3F28-0C02-98D17B7542B9%7D.pdf</a>. Spanish-language versions of the consultation, 
draft provisions, comments, and comment summary are available at 
<a href="https://www.banxico.org.mx/ConsultaRegulacionWeb/">https://www.banxico.org.mx/ConsultaRegulacionWeb/</a> (see, under 
``Hist[oacute]ricas,'' ``PROYECTO DE DISPOSICIONES PARA MODIFICAR LA 
CIRCULAR 3/2012, CON OBJETO DE ESTABLECER LAS FECHAS A PARTIR DE LAS 
CUALES SE RESTRINGIR[Aacute] EL USO DE LAS TIIE A PLAZOS MAYORES A 
UN D[Iacute]A H[Aacute]BIL BANCARIO, AS[Iacute] COMO MODIFICAR LA 
METODOLOG[Iacute]A PARA SU C[Aacute]LCULO''). See also generally 
Banco de M[eacute]xico, 7th Meeting of the Working Group on 
Alternative Reference Rates in Mexico (GTTR), Mar. 2023, at 6-8, 
available at <a href="https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7BA0239E58-6DE1-A4BC-D0DE-88E94841D16F%7D.pdf">https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7BA0239E58-6DE1-A4BC-D0DE-88E94841D16F%7D.pdf</a> (summarizing comments on the consultation). 
Consistency with international efforts and best practices to move 
interest rate swap markets from survey-based IBORs to transaction-
based RFRs was a significant consideration in Banco de 
M[eacute]xico's decision. Banco de M[eacute]xico, 4th Meeting of the 
Working Group on Alternative Reference Rates in Mexico (GTTR), Nov. 
30, 2021, at 8, available at <a href="https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B53572077-823D-FEA5-6B89-5D4584C21981%7D.pdf">https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B53572077-823D-FEA5-6B89-5D4584C21981%7D.pdf</a>. See also Banco de M[eacute]xico, 
6th Meeting of the Working Subgroup on Derivative Instruments 
Referenced to the Funding TIIE of the GTTR, Oct. 30, 2023, at 3, 
available at <a href="https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B77DD82E8-D6CC-D5B4-345B-CEDFE130EEC5%7D.pdf">https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B77DD82E8-D6CC-D5B4-345B-CEDFE130EEC5%7D.pdf</a>; Banco de M[eacute]xico, 10th Meeting of the 
Working Group on Alternative Reference Rates in Mexico (GTTR), Dec. 
6, 2023, at 3, 5, available at <a href="https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B8AAAB86C-BAD5-AD0F-513C-B465BAFDE75E%7D.pdf">https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B8AAAB86C-BAD5-AD0F-513C-B465BAFDE75E%7D.pdf</a>; Banco de M[eacute]xico, 11th 
Meeting of the Working Subgroup on Derivative Instruments Referenced 
to the Funding TIIE of the GTTR, Feb. 1, 2024, at 5, available at 
<a href="https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7BA5419A19-1C19-9ED4-F429-8518FF28516E%7D.pdf">https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7BA5419A19-1C19-9ED4-F429-8518FF28516E%7D.pdf</a>.
---------------------------------------------------------------------------

    Accordingly, Banco de M[eacute]xico determined the following: (1) 
use of 91- and 182-day tenor MXN TIIE as reference rates would be 
prohibited for new contracts entered into by financial entities 
regulated by Banco de M[eacute]xico beginning on January 1, 2024; (2) 
use of the 28-day MXN TIIE rate as a reference rate for new contracts 
entered into by the financial entities regulated by Banco de 
M[eacute]xico would be prohibited beginning January 1, 2025; and (3) 
Banco de M[eacute]xico would modify the methodology for calculation of 
MXN TIIE with tenors greater than one business day so that contracts 
tied to MXN TIIE with tenors greater than one business day that are 
still active as of the transition dates would not require adjustment 
through legal amendment.\58\ On December 6, 2023, to address feedback 
from market participants related to implementation concerns, 
particularly management of basis risk, Banco de M[eacute]xico announced 
that it would grant a waiver to permit trading in new swaps referencing 
the legacy MXN TIIE 28-day rate until December 31, 2025, provided the 
maturity of the transaction did not extend beyond that date.\59\ On 
June 7, 2024, Banco de M[eacute]xico finalized amendments to its 
transition timeline to account for the waiver period.\60\
---------------------------------------------------------------------------

    \58\ Banco de M[eacute]xico, ``Transition from TIIE with tenors 
greater than one business day (28, 91, and 182 days) to the 
Overnight TIIE Funding Rate (TIIE de Fondeo),'' Dec. 20, 2022, 
available at <a href="https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B2D6F5896-CF86-3F28-0C02-98D17B7542B9%7D.pdf">https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B2D6F5896-CF86-3F28-0C02-98D17B7542B9%7D.pdf</a>. The new methodology was based on the overnight 
MXN TIIE rate on the day prior to the reference day being 
determined, compounded by the number of days of the corresponding 
term, with a fixed historical spread adjustment based on the 
historical median of the daily differences between MXN TIIE with 
tenors greater than one business day and MXN F-TIIE from November 
2017 to October 2022, compounded by the number of days of the 
respective term. Id. The changes are reflected in Circular 3/2012 
(new methodology for calculating MXN TIIE with tenors greater than 
one business day) and Circular 14/2007 (changes regarding 
restrictions on the use of MXN TIIE).
    \59\ Banco de M[eacute]xico, 10th Meeting of the Working Group 
on Alternative Reference Rates in Mexico (GTTR), Dec. 6, 2023, at 
10, available at <a href="https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B8AAAB86C-BAD5-AD0F-513C-B465BAFDE75E%7D.pdf">https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B8AAAB86C-BAD5-AD0F-513C-B465BAFDE75E%7D.pdf</a>.
    \60\ Banco de M[eacute]xico, Circular 9/2024, June 7, 2024, 
available at <a href="https://www.banxico.org.mx/marco-normativo/normativa-emitida-por-el-banco-de-mexico/circular-4-2012/%7B416701BC-FBE2-A422-6224-9D9E666ABA6A%7D.pdf">https://www.banxico.org.mx/marco-normativo/normativa-emitida-por-el-banco-de-mexico/circular-4-2012/%7B416701BC-FBE2-A422-6224-9D9E666ABA6A%7D.pdf</a>.
---------------------------------------------------------------------------

    Until the end of 2025, two registered DCOs cleared MXN TIIE swaps 
and MXN F-TIIE OIS. CME and LCH cleared fixed-to-floating interest rate 
swaps that reference 28-day MXN TIIE for a maximum stated termination 
date of,

[[Page 57068]]

respectively, 31 years and 21 years.\61\ Additionally, Asigna, a 
Mexican clearinghouse that is currently neither a registered DCO nor an 
exempt DCO, cleared fixed-to-floating interest rate swaps that 
reference 28-day MXN TIIE for a maximum stated termination date of 30 
years.
---------------------------------------------------------------------------

    \61\ CME, Cleared OTC Interest Rate Swaps, Download Product 
Scope, available at <a href="https://www.cmegroup.com/trading/interest-rates/cleared-otc.html">https://www.cmegroup.com/trading/interest-rates/cleared-otc.html</a>; LCH, Product Specific Contract Terms and 
Eligibility Criteria Manual, Nov. 2024, available at <a href="https://www.lseg.com/content/dam/post-trade/en_us/documents/lch/rulebooks/lch-ltd/lch-product-specific-contract-terms-eligiblity-for-zar-zaronia-ois-compound-241104.pdf">https://www.lseg.com/content/dam/post-trade/en_us/documents/lch/rulebooks/lch-ltd/lch-product-specific-contract-terms-eligiblity-for-zar-zaronia-ois-compound-241104.pdf</a>.
---------------------------------------------------------------------------

    In November 2024, CME and LCH converted cleared MXN TIIE swaps into 
market standard MXN F-TIIE OIS, as did Asigna.\62\ CME and LCH, and 
Asigna, no longer offer fixed-to-floating interest rate swaps that 
reference 28-day MXN TIIE for clearing. Now CME and LCH clear OIS that 
reference MXN F-TIIE for a maximum stated termination date of, 
respectively, 31 years and 21 years.\63\ Asigna clears MXN F-TIIE OIS 
with a maximum stated termination date range of 30 years.\64\
---------------------------------------------------------------------------

    \62\ Asigna, ``AVISO A SOCIOS LIQUIDADORES, PLATAFORMAS DE 
NEGOCIACI[Oacute]N, OPERADORES Y P[Uacute]BLICO EN GENERAL,'' Dec. 
20, 2024, available at <a href="http://www.asigna.com.mx/wb3/wb/ASG/ASG_repositorio/_vtp/ASG/11a0_2024/_rid/124/_mto/3/20241220_Segunda_Conversion.pdf?repfop=view&reptp=11a0_2024&repfiddoc=21973&repinline=true">http://www.asigna.com.mx/wb3/wb/ASG/ASG_repositorio/_vtp/ASG/11a0_2024/_rid/124/_mto/3/20241220_Segunda_Conversion.pdf?repfop=view&reptp=11a0_2024&repfiddoc=21973&repinline=true</a>; see also Asigna, Funding TIIE Swap and Rate 
Conversion, available at <a href="https://bmv.com.mx/docs-pub/ASSETS/TIIE_Fondeo_Ingles_V5.pdf">https://bmv.com.mx/docs-pub/ASSETS/TIIE_Fondeo_Ingles_V5.pdf</a>; Asigna, ``AVISO A SOCIOS LIQUIDADORES, 
PLATAFORMAS DE NEGOCIACI[Oacute]N, OPERADORES Y P[Uacute]BLICO EN 
GENERAL,'' Oct. 16, 2024, available at <a href="http://www.asigna.com.mx/wb3/wb/ASG/ASG_repositorio/_vtp/ASG/2469_banners/_rid/124/_mto/3/TIIE_Fondeo_Espanol_difusion.pdf?repfop=view&reptp=2469_banners&repfiddoc=20752&repinline=true">http://www.asigna.com.mx/wb3/wb/ASG/ASG_repositorio/_vtp/ASG/2469_banners/_rid/124/_mto/3/TIIE_Fondeo_Espanol_difusion.pdf?repfop=view&reptp=2469_banners&repfiddoc=20752&repinline=true</a>. Post-conversion, Asigna clears only MXN 
TIIE swaps that will mature before the end of Banco de 
M[eacute]xico's waiver period. Asigna, ``AVISO A SOCIOS 
LIQUIDADORES, PLATAFORMAS DE NEGOCIACI[Oacute]N, OPERADORES Y 
P[Uacute]BLICO EN GENERAL,'' Oct. 16, 2024, at 3, available at 
<a href="http://www.asigna.com.mx/wb3/wb/ASG/ASG_repositorio/_vtp/ASG/2469_banners/_rid/124/_mto/3/TIIE_Fondeo_Espanol_difusion.pdf?repfop=view&reptp=2469_banners&repfiddoc=20752&repinline=true">http://www.asigna.com.mx/wb3/wb/ASG/ASG_repositorio/_vtp/ASG/2469_banners/_rid/124/_mto/3/TIIE_Fondeo_Espanol_difusion.pdf?repfop=view&reptp=2469_banners&repfiddoc=20752&repinline=true</a>; CME, Conversion Plan: CME Cleared MXN 
TIIE Interest Rate Swaps, Mar. 2024, at 2, available at <a href="https://www.cmegroup.com/articles/files/2024/proposal-for-cme-cleared-mxn-tiie-interest-rate-swaps-2024-03.pdf">https://www.cmegroup.com/articles/files/2024/proposal-for-cme-cleared-mxn-tiie-interest-rate-swaps-2024-03.pdf</a>; CME, Product Delisting 
Summary--MXN 28D TIIE Swap Clearing--Effective January 02, 2026, 
Jan. 2, 2026, available at <a href="https://www.cmegroup.com/notices/clearing/2026/01/26-001.html">https://www.cmegroup.com/notices/clearing/2026/01/26-001.html</a>; LCH, LCH Consultation on Conversion of 
Outstanding Cleared MXN 28D-TIIE Contracts, Dec. 20, 2023, available 
at <a href="https://www.lch.com/membership/ltd-membership/ltd-member-updates/lch-consultation-conversion-outstanding-cleared-mxn-0">https://www.lch.com/membership/ltd-membership/ltd-member-updates/lch-consultation-conversion-outstanding-cleared-mxn-0</a>; LCH, MXN 28D-
TIIE Conversion Update, Oct. 10, 2024, available at <a href="https://www.lch.com/membership/ltd-membership/ltd-member-updates/mxn-28d-tiie-conversion-update">https://www.lch.com/membership/ltd-membership/ltd-member-updates/mxn-28d-tiie-conversion-update</a>.
    \63\ CME, Cleared OTC Interest Rate Swaps, Download Product 
Scope, available at <a href="https://www.cmegroup.com/trading/interest-rates/cleared-otc.html">https://www.cmegroup.com/trading/interest-rates/cleared-otc.html</a>; LCH, Product Specific Contract Terms and 
Eligibility Criteria Manual, Nov. 2024, available at <a href="https://www.lseg.com/content/dam/post-trade/en_us/documents/lch/rulebooks/lch-ltd/lch-product-specific-contract-terms-eligiblity-for-zar-zaronia-ois-compound-241104.pdf">https://www.lseg.com/content/dam/post-trade/en_us/documents/lch/rulebooks/lch-ltd/lch-product-specific-contract-terms-eligiblity-for-zar-zaronia-ois-compound-241104.pdf</a>.
    \64\ MexDer, Terms and Conditions for the Nominal Fixed Interest 
Rates and Nominal Variable 28-Day Interbank Equilibrium Interest 
Rates (TIIE28) Swap Contract, available at <a href="http://www.mexder.com.mx/wb3/wb/MEX/MEX_Repositorio/_vtp/MEX/2052_swaps_contracts/_rid/21/_mto/3/20241115ENGLISHCGCS_CONTRATO_SWAP_TIIE28.pdf?repfop=view&reptp=2052_swaps_contracts&repfiddoc=8723&repinline=true">http://www.mexder.com.mx/wb3/wb/MEX/MEX_Repositorio/_vtp/MEX/2052_swaps_contracts/_rid/21/_mto/3/20241115ENGLISHCGCS_CONTRATO_SWAP_TIIE28.pdf?repfop=view&reptp=2052_swaps_contracts&repfiddoc=8723&repinline=true</a>; MexDer, Terms and 
Conditions for the Nominal Fixed Interest Rates and the Nominal 
Variable Interest Rates (TIIE de Fondeo) Swap Contract, available at 
<a href="http://www.mexder.com.mx/wb3/wb/MEX/MEX_Repositorio/_vtp/MEX/2052_swaps_contracts/_rid/21/_mto/3/20241115CGCs_Swaps_de_TIIE_de_Fondeo_EN.pdf?repfop=view&reptp=2052_swaps_contracts&repfiddoc=8722&repinline=true">http://www.mexder.com.mx/wb3/wb/MEX/MEX_Repositorio/_vtp/MEX/2052_swaps_contracts/_rid/21/_mto/3/20241115CGCs_Swaps_de_TIIE_de_Fondeo_EN.pdf?repfop=view&reptp=2052_swaps_contracts&repfiddoc=8722&repinline=true</a>.
---------------------------------------------------------------------------

II. Domestic and International Coordination Efforts

    The transitions from CAD CDOR to CAD CORRA and from MXN TIIE to MXN 
F-TIIE are further steps in a continuing effort by international 
standard-setting bodies such as International Organization of 
Securities Commissions (IOSCO) and the FSB, regulators, cross-
jurisdictional working groups, market infrastructure providers, market 
participants, and others, to move global swap markets toward reliance 
on more sustainable benchmarks. Due to the cross-border nature of this 
effort, and the size of the affected markets, it is a priority for the 
Commission to engage with domestic and international regulators as it 
considers changes to the clearing requirement.

A. Domestic Coordination Efforts

    The Commission is committed to working with the FRB, the FRBNY, the 
Securities and Exchange Commission (SEC), and other domestic 
authorities to ensure transparency in its efforts and, to the greatest 
extent possible, consistency in the transition from IBORs to RFRs. To 
this end, the Commission consulted with domestic authorities including 
the SEC, the FRB, and the FRBNY as part of this rulemaking process.

B. International Coordination Efforts

    Section 752(a) of the Dodd-Frank Act directs the Commission to 
consult and coordinate with foreign regulatory authorities on the 
establishment of consistent international standards for the regulation 
of swaps.\65\ The Commission accomplished this with respect to the 
Second Determination and Third Determination by considering the ways in 
which it could harmonize its clearing requirement with clearing 
requirements in other jurisdictions.\66\ The Commission has long 
recognized the interconnectedness of the interest rate swap market, and 
the importance of consulting and coordinating with its counterparts in 
other jurisdictions in the adoption of clearing requirements in order 
to promote regulatory consistency and certainty, and to prevent the 
evasion of clearing requirements.\67\
---------------------------------------------------------------------------

    \65\ Section 752 is not codified in the CEA.
    \66\ Second Determination, 81 FR at 71203; Third Determination, 
87 FR at 52186-52189.
    \67\ E.g., Third Determination, 87 FR at 52189 (discussing 
comments on the Commission's third proposed clearing requirement 
determination supporting the Commission's goal of harmonizing its 
clearing requirement with those of non-U.S. jurisdictions); Second 
Determination, 81 FR at 71223 (noting that ``the interest rate swaps 
market is global and market participants are interconnected''); 
First Determination, 77 FR at 74287 (``The Commission is mindful of 
the benefits of harmonizing its regulatory framework with that of 
its counterparts in foreign countries. The Commission has therefore 
monitored global advisory, legislative, and regulatory proposals, 
and has consulted with foreign regulators in developing the final 
regulations.'').
---------------------------------------------------------------------------

    As part of the rulemaking process, and consistent with the Third 
Determination, the Commission is working with its counterparts overseas 
to ensure a coordinated approach to required clearing of interest rate 
swaps during the move from use of swaps referencing IBORs to swaps 
referencing RFRs. As part of the ongoing regulatory dialogue among 
authorities, Commission staff consulted with counterparts, including 
those at Banco de M[eacute]xico and the Canadian Securities 
Administrators (CSA). This type of dialogue reflects an effort to 
ensure consistency in interest rate swap clearing requirements across 
jurisdictions.

C. Clearing Requirements in Other Jurisdictions

    In developing this final rule, the Commission considered relevant 
changes to clearing requirements in other jurisdictions, ensuring that 
any changes are harmonized, to the greatest extent possible, with those 
adopted by international counterparts. This goal is consistent with the 
Commission's approach in prior actions.
1. Canada
    The United States currently requires clearing of CAD-denominated, 
CAD CDOR-referenced fixed-to-floating swaps with a stated termination 
date range of 28 days to 30 years, and CAD-denominated, CAD CORRA-
referenced OIS with a stated termination date range of 7 days to 2 
years.\68\ Canada required

[[Page 57069]]

the same set of CAD CDOR-referenced swaps to be cleared prior to, and 
for a period after, the cessation of CAD CDOR, but has updated its 
clearing requirement, as discussed below. No other jurisdiction has a 
CAD-denominated interest rate swap clearing requirement.
---------------------------------------------------------------------------

    \68\ 17 CFR 50.4(a); CSA, CSA Notice of Publication--Amendments 
to National Instrument 94-101 Mandatory Central Counterparty 
Clearing of Derivatives and Changes to Companion Policy 94-101 
Mandatory Central Counterparty Clearing of Derivatives, Jan. 27, 
2022, available at <a href="https://www.osc.ca/sites/default/files/2022-01/csa_20220127_94-101_mandatory-central-counterparty.pdf">https://www.osc.ca/sites/default/files/2022-01/csa_20220127_94-101_mandatory-central-counterparty.pdf</a>.
---------------------------------------------------------------------------

    On September 25, 2025, the CSA published amendments to Canada's 
interest rate swap clearing requirement.\69\ Considering the decrease 
(or cessation) of use of certain swaps referencing IBORs, and the 
adoption of RFRs and the corresponding increase in the liquidity of RFR 
swaps and in the systemic importance of RFRs, the CSA removed certain 
categories of swaps from Canada's interest rate swap clearing 
requirement, and added certain other categories of swaps. Specifically, 
the CSA removed its clearing requirement in each of the fixed-to-
floating, basis swap, OIS, and FRA classes, as applicable, with respect 
to swaps referencing CAD CDOR, USD LIBOR, GBP LIBOR, and EUR EONIA. The 
CSA additionally added a clearing requirement for OIS referencing USD 
SOFR (7 days to 50 years) and EUR [euro]STR (7 days to 3 years) and 
modified the clearing requirement for OIS referencing GBP SONIA to 
include maturities of 7 days to 50 years. The CSA also modified its 
requirement to clear CAD CORRA OIS to include CAD CORRA OIS to include 
maturities of 7 days to 30 years.
---------------------------------------------------------------------------

    \69\ CSA, ``CSA adopts amendments to mandatory central 
counterparty clearing of derivatives,'' Sept. 25, 2025, available at 
<a href="https://www.securities-administrators.ca/news/csa-adopts-amendments-to-mandatory-central-counterparty-clearing-of-derivatives/">https://www.securities-administrators.ca/news/csa-adopts-amendments-to-mandatory-central-counterparty-clearing-of-derivatives/</a>; see also 
Ontario Securities Commission, National Instrument 94-101, available 
at <a href="https://www.osc.ca/sites/default/files/2026-01/ni_20260119_94-101_unofficial-consolidation.pdf">https://www.osc.ca/sites/default/files/2026-01/ni_20260119_94-101_unofficial-consolidation.pdf</a> (unofficial consolidation); CSA, 
B.6.1 CSA Notice of Consultation--Proposed Amendments to National 
Instrument 94-101 Mandatory Central Counterparty Clearing of 
Derivatives, Sept. 19, 2024, available at <a href="https://www.osc.ca/sites/default/files/2024-09/csa_20240919_notice-consultation-amendments-94-101.pdf">https://www.osc.ca/sites/default/files/2024-09/csa_20240919_notice-consultation-amendments-94-101.pdf</a>. The comment period for the consultation closed on 
December 19, 2024.
---------------------------------------------------------------------------

    In modifying its interest rate swap clearing requirement, the CSA 
reviewed the suitability of adding certain swaps to its clearing 
requirement using a multifactor analysis,\70\ analyzed data reported by 
market participants to designated or recognized trade repositories in 
accordance with applicable regulations, and held discussions with 
recognized central counterparties.\71\
---------------------------------------------------------------------------

    \70\ The CSA considered factors including: (i) the availability 
of the derivative to be cleared by a regulated clearing agency; (ii) 
the level of standardization of the derivative; (iii) the effect of 
central clearing of the derivative on the mitigation of systemic 
risk, taking into account the size of the market for the derivative 
and the available resources of the regulated clearing agency to 
clear the derivative; (iv) whether mandating the derivative or class 
of derivatives to be cleared would bring undue risk to regulated 
clearing agencies; (v) the current liquidity in the market for the 
derivative or class of derivatives; (vi) the existence of capacity, 
operational expertise, and resources, with respect to a regulated 
clearing agency; and (vii) international harmonization. CSA, B.6.1 
CSA Notice of Consultation--Proposed Amendments to National 
Instrument 94-101 Mandatory Central Counterparty Clearing of 
Derivatives, Sept. 19, 2024, available at <a href="https://www.osc.ca/sites/default/files/2024-09/csa_20240919_notice-consultation-amendments-94-101.pdf">https://www.osc.ca/sites/default/files/2024-09/csa_20240919_notice-consultation-amendments-94-101.pdf</a>.
    \71\ The CSA noted that as part of its analysis, for a review 
period of April 2023 to September 2023, and using data reported by 
market participants, the CSA analyzed monthly volume by assessing 
the number of transactions and the gross notional amount outstanding 
for certain OTC derivatives, including the gross notional by 
maturity, and the percentage of outstanding notional cleared each 
month of the reference period. Id.
---------------------------------------------------------------------------

2. Mexico
    Only the U.S. and Mexico required MXN TIIE swaps to be cleared. 
Regulation Sec.  50.4 had required clearing of fixed-to-floating swaps 
denominated in MXN that reference TIIE-BANXICO, for a stated 
termination date range of 28 days to 21 years.\72\ Following a 
consultation launched on June 2, 2023, Banco de M[eacute]xico amended 
its rules for the execution of derivatives transactions to replace its 
requirement to clear MXN TIIE fixed-to-floating swaps with a stated 
termination date range of 56 days to 30 years with a requirement to 
clear MXN F-TIIE OIS with a stated termination date range of 28 days to 
30 years, with the modifications effective on January 1, 2025.\73\ Like 
the CSA, Banco de M[eacute]xico amended its clearing requirement in 
consideration of a multifactor analysis.\74\
---------------------------------------------------------------------------

    \72\ 17 CFR 50.4(a).
    \73\ Spanish-language versions of the consultation, draft 
provisions, comments, and comment summary are available at <a href="https://www.banxico.org.mx/ConsultaRegulacionWeb/">https://www.banxico.org.mx/ConsultaRegulacionWeb/</a> (see, under 
``Hist[oacute]ricas,'' ``PROYECTO DE DISPOSICIONES PARA MODIFICAR LA 
CIRCULAR 4/2012 DEL BANCO DE M[Eacute]XICO, CON OBJETO DE ESTABLECER 
LAS FECHAS A PARTIR DE LAS CUALES SE RESTRINGIR[Aacute] EL USO DE 
LAS TIIE A PLAZOS MAYORES A UN D[Iacute]A H[Aacute]BIL BANCARIO COMO 
REFERENCIA PARA NUEVAS OPERACIONES''). The modifications are 
reflected in Banco de M[eacute]xico Circular 7/2023, Sept. 8, 2023, 
available at <a href="https://www.banxico.org.mx/marco-normativo/normativa-emitida-por-el-banco-de-mexico/circular-4-2012/%7B7D759428-892F-AD66-CF4F-B3D768ABD59A%7D.pdf">https://www.banxico.org.mx/marco-normativo/normativa-emitida-por-el-banco-de-mexico/circular-4-2012/%7B7D759428-892F-AD66-CF4F-B3D768ABD59A%7D.pdf</a> and in Banco de M[eacute]xico Circular 
4/2012, available at <a href="https://www.banxico.org.mx/marco-normativo/normativa-emitida-por-el-banco-de-mexico/circular-4-2012/%7B97C62974-1C94-19AE-AB5A-D0D949A36247%7D.pdf">https://www.banxico.org.mx/marco-normativo/normativa-emitida-por-el-banco-de-mexico/circular-4-2012/%7B97C62974-1C94-19AE-AB5A-D0D949A36247%7D.pdf</a>. See also Banco de 
M[eacute]xico, 9th Meeting of the Working Group on Alternative 
Reference Rates in Mexico (GTTR), Aug. 15, 2023, at 4-6, available 
at <a href="https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B0048779F-A14D-C07F-90F7-24E5E604E1D4%7D.pdf">https://www.banxico.org.mx/markets/mexican-alternative-reference-rates-working-group/d/%7B0048779F-A14D-C07F-90F7-24E5E604E1D4%7D.pdf</a> 
(summarizing the consultation and results).
    \74\ Banco de M[eacute]xico considered (i) the degree of 
standardization of the terms and conditions of the derivatives 
transactions; (ii) the liquidity, depth, traded volume, and size of 
the derivatives transactions in the Mexican market; (iii) the number 
and type of entities that can trade and clear the derivatives 
transactions; (iv) the availability of pricing sources that are 
reasonable, reliable, and generally accepted; (v) the systemic risk 
associated with the execution of the derivatives transactions, and 
its impact on the stability of the Mexican financial system; (vi) 
the existence of companies that manage systems to facilitate trading 
of the products authorized by the National Banking and Securities 
Commission (Comisi[oacute]n Nacional Bancaria y de Valores or CNBV 
by its Spanish acronym), or foreign institutions that perform 
functions similar to those carried out by such companies that are 
recognized by the CNBV on which the derivatives transactions are 
traded; (vii) the existence of a clearinghouse or foreign 
institution that acts as a central counterparty, recognized by Banco 
de M[eacute]xico, at which the derivatives transactions are cleared 
and settled; and (viii) the effect on competition, considering the 
fees associated with trading and clearing. Banco de M[eacute]xico 
Circular 7/2023, Sept. 8, 2023, available at <a href="https://www.banxico.org.mx/marco-normativo/normativa-emitida-por-el-banco-de-mexico/circular-4-2012/%7B7D759428-892F-AD66-CF4F-B3D768ABD59A%7D.pdf">https://www.banxico.org.mx/marco-normativo/normativa-emitida-por-el-banco-de-mexico/circular-4-2012/%7B7D759428-892F-AD66-CF4F-B3D768ABD59A%7D.pdf</a>.
---------------------------------------------------------------------------

III. Overview of Comment Letters Received

    On May 12, 2026, the Commission published a notice of proposed 
rulemaking (NPRM) seeking public input regarding how it should amend 
the interest rate swap clearing requirement to address the cessation or 
loss of representativeness of IBORs that have been used as benchmark 
reference rates in CAD- and MXN-denominated interest rate swaps and the 
market adoption of swaps that reference corresponding RFRs.
    The proposal would amend regulation Sec.  50.4(a) by: (1) removing 
from the clearing requirement interest rate swaps referencing CAD CDOR 
and MXN TIIE; (2) modifying the clearing requirement applicable to CAD-
denominated OIS that reference CAD CORRA to include a maximum stated 
termination date of 30 years; and (3) adding a clearing requirement 
applicable to MXN-denominated OIS that reference MXN F-TIIE, with a 
maximum stated termination date of 21 years. The NPRM proposed an 
implementation date of 30 days after publication of final rules in the 
Federal Register.
    The Commission received two comments on its NPRM: a comment from 
the International Swaps and Derivatives Association (ISDA) and a 
comment from an individual commenter. Both comment letters are 
available at <a href="http://www.regulations.gov">www.regulations.gov</a>.

[[Page 57070]]

    ISDA's comment letter supported the NPRM and welcomed the 
Commission's alignment with other jurisdictions. However, ISDA 
recommended the Commission adopt an implementation period longer than 
the 30 days the Commission proposed.\75\ The individual commenter 
commented on several different aspects of the NPRM. The Commission 
addresses both comments below.
---------------------------------------------------------------------------

    \75\ ISDA Comment Letter. ISDA additionally requested the 
Commission consider an exemption from the clearing requirement for 
transactions arising from post-trade risk reduction exercises, such 
as multilateral compression, portfolio rebalancing, and optimization 
exercises. This matter is beyond the scope of this rulemaking.
---------------------------------------------------------------------------

IV. Final Amendments to Regulation Sec.  50.4(a)

    The Commission is finalizing amendments to regulation Sec.  50.4(a) 
in ways parallel to that of the proposal: (1) removing its CAD CDOR and 
MXN TIIE interest rate swap clearing requirements given that those 
swaps are no longer offered for clearing; (2) modifying its CAD CDOR 
OIS clearing requirement to account for the shift in the CAD interest 
rate swap market; and (3) adding a requirement to clear MXN F-TIIE OIS 
to account for the shift in MXN interest rate swap market.
    The amendments update the existing clearing requirement, in effect 
replacing the requirement to clear certain IBOR swaps with a 
requirement to clear corresponding RFR OIS because the IBOR swaps have 
become unavailable and liquidity has shifted into RFR OIS. Accordingly, 
pursuant to this final rulemaking, the Commission will no longer 
require swaps denominated in CAD that reference CAD CDOR and swaps 
denominated in MXN that reference MXN TIIE, as floating rate indexes in 
the fixed-to-floating swap class, to be cleared. Indeed, neither CME 
nor LCH, nor any other clearinghouse, currently offer these swaps for 
clearing.
    To account for the transition to RFRs, the Commission is amending 
the OIS class of interest rate swaps under regulation Sec.  50.4(a) 
that are required to be cleared to include the following:
    <bullet> Swaps denominated in CAD that reference CAD CORRA as a 
floating rate index with a stated termination date range of seven days 
to 30 years; and
    <bullet> Swaps denominated in MXN that reference MXN F-TIIE as a 
floating rate index with a stated termination date range of 28 days to 
21 years.\76\
---------------------------------------------------------------------------

    \76\ The amendments to regulation Sec.  50.4(a) will express the 
relevant index as ``MXN-TIIE ON-OIS Compound,'' as described in 
CME's and LCH's regulation 39.5(b) submissions, rather than as ``F-
TIIE.'' For the avoidance of doubt, the Commission observes that 
``MXN-TIIE ON-OIS Compound'' and ``F-TIIE'' refer to the same rate. 
This approach is consistent with the approach taken in designating 
the floating rate index with respect to the Commission's clearing 
requirement for MXN-denominated fixed-to-floating swaps in 
regulation Sec.  50.4(a). See Second Determination, 81 FR 71226 & 
n.165.
---------------------------------------------------------------------------

    These amendments are legally effective 30 days after publication of 
the final rule in the Federal Register and they will be implemented at 
that time. Further discussion of implementation appears below.\77\
---------------------------------------------------------------------------

    \77\ Specific implementation timing is set forth in section VI.
---------------------------------------------------------------------------

V. Determination Analysis for RFR OIS

    The Commission is amending its interest rate swap clearing 
requirement to include OIS referencing MXN F-TIIE and additional OIS 
referencing CAD CORRA by adopting a new clearing requirement 
determination. The Commission completed a review of the current CAD 
CORRA and MXN F-TIIE OIS offered for clearing and considered the five 
specific statutory factors required to make a new clearing requirement 
determination.

A. General Description of Information Considered

    CME and LCH provided the Commission with regulation Sec.  39.5(b) 
submissions relating to CAD CORRA and MXN F-TIIE OIS.\78\ In addition 
to the DCOs' submissions, the Commission looks to the ability of each 
DCO to clear MXN F-TIIE OIS and additional CAD CORRA OIS, DCO swap 
data, swap data repository (SDR) data, publicly available data, the 
rule frameworks and risk management policies of each DCO, and 
information provided through public comment.
---------------------------------------------------------------------------

    \78\ Regulation Sec.  39.5(b) submissions from DCOs are 
available on the Commission's website, <a href="http://www.cftc.gov">www.cftc.gov</a>, under DCO Swaps 
Submissions.
---------------------------------------------------------------------------

    This clearing requirement determination is similar to the 
Commission's Third Determination because it follows a consensus-driven 
market event that was announced in advance and features liquidity 
shifting to new benchmark rates from rates that have become 
unavailable. Notably, though, prior market adoption in Canada and 
Mexico and significant voluntary clearing in the United States means 
that this clearing requirement determination will have limited, if any, 
market effect.

B. Consistency With DCO Core Principles Under Section 2(h) of the CEA

    Section 2(h)(2)(D)(i) of the CEA requires the Commission to 
determine whether a clearing requirement determination is consistent 
with core principles for DCOs set forth in section 5b(c)(2) of the 
CEA.\79\ CME and LCH are registered DCOs that clear the RFR OIS subject 
to this rulemaking.\80\ CME and LCH are required to comply with the DCO 
core principles and applicable Commission regulations, and these DCOs 
are subject to the Commission's examination and risk surveillance 
programs.
---------------------------------------------------------------------------

    \79\ 7 U.S.C. 2(h)(2)(D)(i). The core principles address 
numerous issues, including financial resources, participant and 
product eligibility, risk management, settlement procedures, default 
management, system safeguards, reporting, recordkeeping, public 
information, and legal risk, among other subjects. 7 U.S.C. 7a-
1(c)(2). The Commission implemented the core principles through 
regulations that are applicable to registered DCOs. 17 CFR part 39.
    \80\ No exempt DCOs offer CAD CORRA or MXN F-TIIE OIS for 
clearing.
---------------------------------------------------------------------------

    The Commission notes the importance of its ongoing examination and 
risk surveillance programs for all registered DCOs, as well as its 
ability to work with fellow authorities to ensure DCOs located outside 
the United States remain in compliance with the highest standards. In 
2016, the Commission explained the rigor of the DCO registration and 
exemption processes, along with subsequent examination and risk 
surveillance scrutiny that DCOs receive. These processes remain in 
place and have been enhanced over the intervening years.\81\
---------------------------------------------------------------------------

    \81\ Second Determination, 81 FR at 71207-08. In particular, 
Commission staff monitors the risks posed to and by DCOs, clearing 
members, and market participants, including market risk, liquidity 
risk, credit risk, and concentration risk with the objective (1) to 
identify positions in cleared products subject to the Commission's 
jurisdiction that pose significant financial risk; and (2) to 
confirm that these risks are being appropriately managed.
---------------------------------------------------------------------------

    The Commission believes that CME and LCH will be able to maintain 
compliance with the DCO core principles and applicable Commission 
regulations following adoption of this clearing requirement 
determination. For the reasons discussed below, the Commission has 
determined that subjecting MXN F-TIIE OIS or additional CAD CORRA OIS 
to required clearing is unlikely to impair CME's or LCH's ability to 
comply with the DCO core principles, along with applicable Commission 
regulations.
    Clearing the RFR OIS swaps subject to this determination does not 
pose financial or legal risks that are materially distinguishable from 
those posed by the IBOR interest rate swaps and OIS that the Commission 
required to be cleared in 2012 and 2016, or the OIS that the Commission 
required to be cleared in 2022. For additional information regarding 
the ability of DCOs to clear these swaps, see the

[[Page 57071]]

discussion of Factor II in the Commission's determination analysis 
below.

C. Conclusions Regarding Consideration of Section 2(h)'s Five Statutory 
Factors

    Set forth below is the Commission's consideration of the five 
factors set forth in section 2(h)(2)(D)(ii) of the CEA as they relate 
to the specific OIS being added to the interest rate swap clearing 
requirement, which includes OIS (i) denominated in CAD and referencing 
CORRA (added as a function of modifying the maximum termination date 
range for CAD CORRA OIS required to be cleared) and (ii) denominated in 
MXN and referencing F-TIIE.\82\
---------------------------------------------------------------------------

    \82\ The Commission is conducting this analysis only with 
respect to the swaps that are being added to the clearing 
requirement under this determination. As was the case in 2022, the 
decision to remove swaps that are no longer offered for clearing 
from Commission regulation Sec.  50.4 is not considered in this 
analysis.
---------------------------------------------------------------------------

1. Factor (I)--Outstanding Notional Exposures and Trading Liquidity
    Liquidity has shifted from swaps referencing CAD CDOR and MXN TIIE 
to, respectively swaps referencing CAD CORRA and MXN F-TIIE. The first 
of the five factors under section 2(h)(2)(D)(ii) of the CEA requires 
the Commission to consider ``the existence of significant outstanding 
notional exposures, trading liquidity, and adequate pricing data'' 
related to ``a submission made [by a DCO].'' \83\ In issuing past 
clearing requirement determinations, the Commission reviewed data from 
multiple sources, including data from SDRs and DCOs and other publicly 
available data, principally concerning notional exposures and counts of 
transactions in the relevant swaps.\84\ For purposes of this 
rulemaking, the Commission similarly considered data from multiple such 
sources and principally considered notional exposures and trading 
liquidity based on the Commission's own collected data.
---------------------------------------------------------------------------

    \83\ 7 U.S.C. 2(h)(2)(D)(ii).
    \84\ See First Determination, 77 FR at 74306-74307; Second 
Determination, 81 FR at 71211-71216; Third Determination, 87 FR at 
52195-52199.
---------------------------------------------------------------------------

a. Outstanding Notional Exposures and Trading Liquidity
    The Commission reviewed data to determine whether there is an 
active market for the swap, including whether there is a measurable 
amount of notional exposure and whether the swap is traded regularly, 
as reflected by trade count. The data presented in the NPRM and below 
indicate that there is sufficient outstanding notional exposure and 
trading liquidity in RFR OIS to support a clearing requirement 
determination.\85\
---------------------------------------------------------------------------

    \85\ Data considered includes all material presented in the NPRM 
along with updated additional information presented in this final 
rule.
---------------------------------------------------------------------------

    Specifically, the data generally demonstrates that there is 
significant and steady activity in new CAD CORRA and MXN F-TIIE OIS, 
with little to no notional outstanding in CAD CDOR and MXN TIIE fixed-
to-floating swaps. The Commission compiled the data used in tables 1-4 
below from transaction data collected under part 45 of the Commission's 
regulations.\86\ This analysis also supports a DCO's ability to 
adequately risk manage the swap. In this final rulemaking, for tables 
1-4 below, the Commission presents additional months of data beyond the 
January 2026 through March 2026 data presented in the NPRM.\87\ The 
Commission believes this data demonstrates relatively consistent 
activity in the relevant OIS across six months. The additional three 
months of data also confirm there is effectively no activity in the 
case of CAD CDOR and only limited activity in MXN TIIE fixed-to-
floating swaps.
---------------------------------------------------------------------------

    \86\ The data presented in these tables is the same as the data 
used to create the Commission's weekly swaps report. This data 
represents only those swaps that are reported to the CFTC's 
registered SDRs by swap market participants. The Commission's weekly 
swaps report currently incorporates data from three SDRs (CME Group 
SDR, DTCC Data Repository, and ICE Trade Vault). The raw SDR data 
has been filtered to represent, as accurately as possible, the 
market-facing trades that occur and excludes certain inter-affiliate 
transactions. For more information about the data components in the 
weekly swaps report, please visit the CFTC's web page available at: 
<a href="https://www.cftc.gov/MarketReports/SwapsReports/index.htm">https://www.cftc.gov/MarketReports/SwapsReports/index.htm</a>.
    \87\ NPRM, 91 FR at 25824-25826.
---------------------------------------------------------------------------

    In Table 1 below, the Commission provides estimates of notional 
transacted by month for CAD CORRA and MXN F-TIIE OIS, and CAD CDOR and 
MXN TIIE fixed-to-floating swaps, for the period beginning January 1, 
2026 and ending June 30, 2026.
---------------------------------------------------------------------------

    \88\ The data in Table 1 is based on the Commission's weekly 
swaps report data. In this table, a notional figure of $0 billion 
indicates that the notional transacted during a given time period 
was less than $1 billion.

                                     Table 1--Estimated Notional Transacted
                                               [USD billions] \88\
----------------------------------------------------------------------------------------------------------------
                                            January    February
                 Product                     2026        2026     March 2026  April 2026   May 2026    June 2026
----------------------------------------------------------------------------------------------------------------
CAD CDOR Fixed-to-Floating Swaps........          $0          $0          $0           0           0           0
CAD CORRA OIS...........................       2,735       1,520       1,666       1,105       1,978       1,029
MXN TIIE Fixed-to-Floating Swaps........           0           0           0           0           0           0
MXN F-TIIE OIS..........................         428         620       1,004         605         578         607
----------------------------------------------------------------------------------------------------------------

    Table 2 below provides estimates of trade counts for the same 
categories of RFR and IBOR swaps during the same six-month period. The 
data in Table 2 indicates that, with respect to CAD CORRA OIS, monthly 
trade count was relatively consistent between January 2026 and June 
2026, while trade counts for CAD CDOR fixed-to-floating swaps stood at 
zero. With respect to MXN-denominated interest rate swaps, from January 
2026 through June 2026, there was a significant number of transactions 
in MXN F-TIIE OIS alongside comparatively few transactions in MXN TIIE 
fixed-to-floating swaps.
---------------------------------------------------------------------------

    \89\ The data in Table 2 is based on the Commission's weekly 
swaps report data.

                                       Table 2--Estimated Trade Count \89\
----------------------------------------------------------------------------------------------------------------
                                            January    February
                 Product                     2026        2026     March 2026  April 2026   May 2026    June 2026
----------------------------------------------------------------------------------------------------------------
CAD CDOR Fixed-to-Floating Swaps........           0           0           0           0           0           0

[[Page 57072]]

 
CAD CORRA OIS...........................       8,745       5,584       8,879       6,005       5,914       6,658
MXN TIIE Fixed-to-Floating Swaps........           3          14           5           6          18          10
MXN F-TIIE OIS..........................       7,246       8,051      15,206       9,912       8,947       9,772
----------------------------------------------------------------------------------------------------------------

    Table 3 below presents estimates of the percentage of notional 
cleared for CAD CORRA and MXN F-TIIE OIS, based on notional transacted 
by month during the period beginning January 1, 2026 and ending June 
30, 2026. The data in Table 3 illustrate that, with respect to CAD 
CORRA and MXN F-TIIE OIS, a majority of the notional traded month-to-
month is already cleared voluntarily and, perhaps, due to changes in 
Canadian and Mexican law, as discussed in section II.C above.\90\
---------------------------------------------------------------------------

    \90\ While, as the estimates below demonstrate, there are 
variations in the proportion of notional cleared month-to-month, 
these percentages are generally consistent with the clearing rates 
observed for the RFR swaps that were the subject of the Third 
Determination and are higher than the clearing rates observed for 
many of the swaps subject to the Second Determination. See Third 
Determination, 87 FR at 52196, table 4; Second Determination, 81 FR 
at 71234.
    \91\ The data in Table 3 is based on the Commission's weekly 
swaps report data.

                                Table 3--Estimated Percentage of Notional Cleared
                                  [Based on notional transacted by month] \91\
----------------------------------------------------------------------------------------------------------------
                                Percentage      Percentage     Percentage   Percentage   Percentage   Percentage
                                 notional        notional       notional     notional     notional     notional
             OIS                 cleared--       cleared--     cleared--    cleared--    cleared--    cleared--
                               January 2026    February 2026   March 2026   April 2026    May 2026    June 2026
                                    (%)             (%)           (%)          (%)          (%)          (%)
----------------------------------------------------------------------------------------------------------------
CAD CORRA...................              99              96           98           97           97           99
MXN F-TIIE..................              87              90           90           87           86           85
----------------------------------------------------------------------------------------------------------------

    Table 4 below presents a breakdown of notional transacted and trade 
count by tenor for the period beginning March 1, 2026 and ending March 
31, 2026, which was presented in the NPRM. This chart also includes 
updated data by tenor for the period beginning June 1, 2026 and ending 
June 30, 2026, for cleared CAD CORRA and MXN F-TIIE OIS. With respect 
to CAD CORRA and MXN F-TIIE OIS, Table 4 illustrates that these OIS are 
being cleared across a wide range of maturities, with most clearing 
activity by notional and trade count occurring in CAD CORRA and MXN F-
TIIE OIS dated 15 years or shorter. Table 4 illustrates that there is a 
more limited amount of activity in CAD CORRA and MXN F-TIIE OIS dated 
longer than 15 years, with greater activity in CAD CORRA OIS dated 
longer than 15 years than in MXN F-TIIE OIS dated longer than 15 years.
---------------------------------------------------------------------------

    \92\ The data in Table 4 is based on the Commission's weekly 
swaps report data. Tenor length is approximate. In Table 4, a 
notional figure of $0 billion USD indicates that the notional 
transacted during a given time period was less than $1 billion.

                        Table 4--Estimated Cleared Notional and Trade Count by Tenor \92\
----------------------------------------------------------------------------------------------------------------
                                                   March 2026 transaction data      June 2026 transaction data
                                                ----------------------------------------------------------------
             OIS                     Tenor          Notional                         Notional
                                                  cleared (USD     Trade count     cleared (USD     Trade count
                                                    billions)                        billions)
----------------------------------------------------------------------------------------------------------------
CAD CORRA....................  7 days-3 months.            $922             510             $511             344
                               3-6 months......              26              49               20              32
                               6 months-1 year.             118             690               79             328
                               1-5 years.......             463           4,772              311           3,490
                               5-15 years......             103           2,360               99           1,978
                               >15 years.......              12             494               10             486
MXN F-TIIE...................  7 days-3 months.             205             571              161             237
                               3-6 months......             148             793               48             250
                               6 months-1 year.             332           3,094              180           1,736
                               1-5 years.......             294           8,262              196           5,948
                               5-15 years......              26           2,475               22           1,592
                               >15 years.......               0              11                0               9
----------------------------------------------------------------------------------------------------------------

    In addition to this transaction-level data, Table 5 below presents 
open swaps data illustrating outstanding notional in CAD CORRA and MXN 
F-TIIE OIS. The Commission notes that the data is consistent over the 
additional three-month period.
---------------------------------------------------------------------------

    \93\ The data in Table 6 represents swaps that have been cleared 
at CME and LCH and reported to the CFTC under part 39 of the 
Commission's regulations. The data includes payer/receiver values 
and outstanding notional associated with swaps generated from 
conversion processes.

[[Page 57073]]



                                          Table 5--Outstanding Notional
                                               [USD billions] \93\
----------------------------------------------------------------------------------------------------------------
                                                              Outstanding notional (as  Outstanding notional (as
                            OIS                                  of April 24, 2026)         of July 14, 2026)
----------------------------------------------------------------------------------------------------------------
CAD CORRA..................................................                    $24,824                   $25,547
MXN F-TIIE.................................................                      7,603                     7,314
----------------------------------------------------------------------------------------------------------------

    The Commission requested comment and any relevant market analysis 
regarding the sufficiency of outstanding notional exposures and trading 
liquidity in CAD CORRA and MXN F-TIIE OIS, including for the proposed 
stated termination date ranges. The individual commenter made several 
observations about the sufficiency of the data and the Commission's 
conclusions based on it. The commenter suggested that the Commission 
take a more tailored approach to assessing the tenor distributions in 
establishing the scope of its clearing requirement. The commenter also 
noted that the Commission provided only three months of data in its 
NPRM.
    The Commission offered the three-month data period to demonstrate 
the transition of open interest and trade count in both the CAD- and 
MXN- interest rate swap market from IBOR interest rate swaps to the new 
RFR interest rate swaps. Both the part 45 and the part 39 data 
discussed in this final rule reflect this market move and support the 
Commission's proposed rule change. Were the Commission to expand the 
existing interest rate swap clearing requirement or issue a new swap 
clearing requirement in another asset class, the commenter's points 
about insufficient data across tenors and a limited observation period 
might raise more substantive concerns. However, this rulemaking 
essentially reflects an update to existing regulatory requirements 
resulting from independent market moves in the CAD and MXN interest 
rate swap markets, updates that aim to better reflect current market 
realities. The data presented above reflects the CAD- and MXN-
denominated swap markets following the transition to RFRs. That 
transition included the conversion of existing cleared IBOR swaps at 
DCOs to corresponding RFR OIS, the end of clearing support for CAD CDOR 
and MXN TIIE swaps, the conclusion of Banco de M[eacute]xico's waiver 
period for continued MXN F-TIIE activity, and the movement of liquidity 
from IBOR swaps to RFR OIS.
b. Pricing Data
    The Commission regularly reviews pricing data for CAD CORRA and MXN 
F-TIIE OIS subject to this determination and finds that these OIS are 
capable of being priced from deep and liquid markets. Commission staff 
regularly receives and reviews margin model information from DCOs that 
includes the procedures they follow to ensure market liquidity exists 
to close out a position in a stressed market, including the time 
required to determine prices for all or parts of the given 
position.\94\ Because of the stability of access to pricing data from 
these markets, the pricing data for CAD CORRA and MXN F-TIIE OIS is 
generally viewed as being reliable. Based on this information, the 
Commission determines that there is adequate pricing data to support 
required clearing of MXN F-TIIE OIS and additional CAD CORRA OIS.
---------------------------------------------------------------------------

    \94\ As discussed further below, Commission staff receives and 
reviews margin model information from the registered DCOs that clear 
these swaps, including information regarding how those DCOs would 
ensure that liquidity exists to exit a position in a stressed 
market. For purposes of the first statutory factor, the Commission 
considers possible periods of market stress, particularly when 
assessing whether there is sufficient liquidity and pricing data. 
Second Determination, 81 FR at 71210 (noting that the Commission 
considered ``the effect a new clearing mandate will have on a DCO's 
ability to withstand stressed market conditions'' as part of its 
analysis in connection with the Second Determination).
---------------------------------------------------------------------------

    In addition, based on DCO regulation Sec.  39.5(b) submissions, the 
Commission finds that there exists adequate pricing data to justify a 
clearing requirement determination, including information regarding 
transaction volumes and how the DCOs consider pricing information in 
determining eligibility of a swap for clearing.\95\ No commenter 
presented any comment or market analysis regarding whether there is 
adequate pricing data for DCO risk and default management of the 
products subject to this rulemaking, including regarding the stated 
termination date ranges and during periods of stressed market 
conditions.
---------------------------------------------------------------------------

    \95\ For instance, CME's Sec.  39.5(b) submission addressed both 
cleared volumes and valuation curve methodologies for CAD CORRA OIS 
and MXN F-TIIE OIS. LCH's Sec.  39.5(b) submissions related to CAD 
CORRA OIS how LCH considers pricing information in determining swap 
eligibility for clearing, and LCH's submission for MXN F-TIIE OIS 
noted that LCH has several brokers to serve as pricing sources for 
MXN F-TIIE OIS.
---------------------------------------------------------------------------

    Based on the data presented and analyzed above, the Commission 
determines there are sufficient outstanding notional exposures, trading 
liquidity, and pricing information for CAD CORRA and MXN F-TIIE OIS to 
support a clearing requirement determination.
2. Factor (II)--Availability Of Rule Framework, Capacity, Operational 
Expertise and Resources, and Credit Support Infrastructure
    Section 2(h)(2)(D)(ii)(II) of the CEA requires the Commission to 
consider the availability of rule framework, capacity, operational 
expertise and resources, and credit support infrastructure to clear the 
proposed classes of swaps on terms that are consistent with the 
conventions on which they are now traded. Based on their regulation 
Sec.  39.5(b) submissions, as well as ongoing oversight, the Commission 
determines that CME and LCH have developed rule frameworks, capacity, 
operational expertise and resources, and credit support infrastructure 
to clear the interest rate swaps they currently clear, including CAD 
CORRA and MXN F-TIIE OIS, on terms that are consistent with the 
material terms and trading conventions on which those swaps are being 
traded. The Commission subjects CME and LCH to ongoing review, risk 
surveillance, and examination to ensure compliance with the CEA's core 
principles and Commission regulations, including with respect to the 
submitted swaps.\96\
---------------------------------------------------------------------------

    \96\ In order to be registered with the Commission, a DCO must 
comply with the DCO core principles under section 5b of the CEA and 
applicable Commission regulations. Once a DCO is registered with the 
Commission, Commission staff periodically examine each DCO to 
determine whether the DCO is maintaining compliance with the CEA and 
Commission regulations. In addition, Commission staff monitors the 
risks posed to and by DCOs, clearing members, and market 
participants, and conducts independent stress testing.
---------------------------------------------------------------------------

    CME and LCH have procedures pursuant to which they regularly review 
their RFR OIS clearing in order to confirm or adjust margin and other 
risk management tools. When reviewing CME's and LCH's risk management 
tools, the Commission considers the ability of a DCO to manage risk 
during stressed market conditions to be one of the most significant 
considerations, considering the role central clearing

[[Page 57074]]

plays in reducing counterparty credit risk and in lowering the 
likelihood of defaults that could spread from one counterparty to 
others.\97\ CME and LCH have developed detailed risk management 
practices, including a description of risk factors considered when 
establishing margin levels and other resource pools, like the default 
fund.\98\ The Commission reviews and oversees CME's and LCH's risk 
management practices and development of margin models. Margin models 
are further refined by stress testing and daily back testing. The 
Commission also considers stress testing and back testing when 
assessing whether CME and LCH can clear swaps safely during stressed 
market conditions.
---------------------------------------------------------------------------

    \97\ See, e.g., ISDA, Evolution of OTC Derivatives Markets Since 
the Financial Crisis, at 13 (Jan. 2021), available at <a href="https://www.isda.org/a/8jjTE/Evolution-of-OTC-Derivatives-Markets-Since-the-Financial-Crisis.pdf">https://www.isda.org/a/8jjTE/Evolution-of-OTC-Derivatives-Markets-Since-the-Financial-Crisis.pdf</a>.
    \98\ E.g., historical volatility, intraday volatility, seasonal 
volatility, liquidity, open interest, market concentration, and 
potential moves to default. For additional information, CME and LCH 
published documents outlining their respective compliance with the 
Principles for Financial Market Infrastructures (PFMI) published by 
the Committee on Payments and Market Infrastructures (CPMI; 
formerly, CPSS) and IOSCO. CPSS-IOSCO Principles for Financial 
Market Infrastructure (PFMI), Apr. 16, 2012, available at <a href="https://www.bis.org/cpmi/publ/d101.htm">https://www.bis.org/cpmi/publ/d101.htm</a>. See CME, CME Clearing: Principles 
for Financial Market Infrastructures Disclosure, Dec. 12, 2025, 
available at <a href="https://www.cmegroup.com/clearing/risk-management/files/cme-clearing-principles-for-financial-market-infrastructures-disclosure.pdf">https://www.cmegroup.com/clearing/risk-management/files/cme-clearing-principles-for-financial-market-infrastructures-disclosure.pdf</a>; LCH Ltd., CPMI--IOSCO Self-Assessment 2024, Mar. 31, 
2024, available at <a href="https://www.lch.com/system/files/media_root/CPMI%20IOSCO%20Self%20Qualitative%20Assessment%20of%20LCH%20LTD_1.pdf">https://www.lch.com/system/files/media_root/CPMI%20IOSCO%20Self%20Qualitative%20Assessment%20of%20LCH%20LTD_1.pdf</a>
.
---------------------------------------------------------------------------

    CME and LCH design and conduct stress tests, and Commission staff 
monitors development of these stress tests. These stress tests, in 
part, are used to ensure that their default funds are sized 
appropriately and to ascertain whether any changes to their financial 
resources or margin models are necessary for continued robust risk 
management.\99\ In addition, Commission staff monitors markets on both 
an end-of-day and real-time basis and performs stress tests against the 
DCOs' margin models. Depending on the result of this analysis, the 
Commission may recommend changes to a margin model. Finally, CME and 
LCH conduct daily back testing to ensure that the margin models capture 
market movements for member portfolios.\100\
---------------------------------------------------------------------------

    \99\ Reverse stress testing uses plausible market movements that 
could deplete guaranty funds and cause large losses for top clearing 
members. For example, CME and LCH may use scenarios for stress 
testing and reverse stress testing that capture, among other things, 
historical price volatilities, shifts in price determinants and 
yield curves, multiple defaults over various time horizons, and 
simultaneous pressures in funding and asset markets.
    \100\ Back testing tests margin models to determine whether they 
are performing as intended, and checks whether margin models produce 
margin coverage levels that meet the DCO's established standards. 
Back testing helps CME and LCH determine whether their clearing 
members satisfy the required margin coverage levels and liquidation 
timeframe.
---------------------------------------------------------------------------

    Before offering a new product for clearing, each of the DCOs 
considers stress tests and back testing results in determining whether 
it has sufficient financial resources to offer new clearing services. 
The Commission also reviews initial margin models and default resources 
to ensure that the DCOs can risk-manage their portfolio of products 
offered for clearing. This combination of stress testing and back 
testing in anticipation of offering swaps for clearing provides CME and 
LCH with greater certainty that their offerings will be risk-managed 
appropriately. The process of stress testing and back testing also 
gives DCOs practice incorporating new swaps into their models. In 
addition to the Commission's surveillance and oversight, CME and LCH 
continue to monitor and test their margin models over time so that they 
can operate effectively in stressed and non-stressed market 
environments. Registered DCOs review and validate their margin models 
regularly.\101\
---------------------------------------------------------------------------

    \101\ For the avoidance of doubt, exempt DCOs are subject to 
oversight by their home country regulators, along with regulations 
regarding risk management.
---------------------------------------------------------------------------

    Each DCO monitors and manages credit risk exposure by asset class, 
clearing member, account, or individual customer. They manage credit 
risk by establishing position and concentration limits based on product 
type or counterparty. These limits reduce potential market risks so 
that DCOs are better able to withstand stressed market conditions. Each 
of the DCOs monitors exposure concentrations and may require additional 
margin deposits for clearing members with weak credit scores, with 
large or concentrated positions, with positions that are illiquid or 
exhibit correlation with the member itself, and/or where the member has 
particularly large exposures under stress scenarios. DCOs also may call 
for additional margin, on top of collecting initial and variation 
margin, to meet unique risk exposures and protect against stressed 
market conditions.\102\
---------------------------------------------------------------------------

    \102\ As a general matter, any DCO offering RFR OIS for 
clearing, including exempt DCOs, would follow this risk management 
approach when offering these swaps for clearing.
---------------------------------------------------------------------------

    In support of its ability to clear CAD CORRA and MXN F-TIIE OIS, 
CME's regulation Sec.  39.5(b) submissions cite to its rulebook to 
demonstrate the availability of rule framework, capacity, operational 
expertise and resources, and credit support infrastructure to clear 
interest rate swap contracts on terms that are consistent with the 
material terms and trading conventions on which the contracts are 
traded. LCH's submissions state that LCH's clearing model allows 
bilaterally traded interest rate swaps to be cleared on identical terms 
and that LCH has developed sophisticated operational models, controls, 
and risk algorithms to ensure that LCH can process trades rapidly, 
safely, and with an understanding of the risk to clearing members and 
customers. LCH's submissions provide, among other information, data 
regarding the portion of the interest rate swap market cleared by LCH, 
LCH's portfolio compression capacity, and daily clearing volumes.
    The individual commenter stated that the NPRM failed to address 
``the fact that the number of active [futures commission merchants 
(FCMs)] has declined significantly over the past decade'' and the issue 
of ``whether smaller or occasional users may face onboarding delays or 
minimum fee hurdles.'' In the commenter's view, this omission 
constitutes a direct gap in the analysis required under section 
2(h)(2)(D)(ii)(II) (Factor II) of the CEA, which mandates that the 
Commission fully account for the availability of operational expertise, 
clearing capacity, resources, and downstream credit support 
infrastructure across all market participants. No other commenter 
raised this concern.
    The question in the individual commenter's discussion relates to 
market participants and their clearing members. However, Factor II 
focuses on the clearinghouse and its swap offering, namely on the 
availability of frameworks, expertise, and resources to clear swaps on 
terms that are consistent with how the contract is traded. Thus, the 
individual commenter's statements about access to clearing by smaller 
market participants is distinguishable from this factor.
    The Commission determines there are available rule frameworks, 
capacity, operational expertise and resources, and credit support 
infrastructures, consistent with material terms and trading 
conventions, to support the required clearing of MXN F-TIIE OIS and 
additional CAD CORRA OIS. The application of DCO risk management 
practices to CAD CORRA and MXN F-TIIE OIS should ensure the swaps 
subject to this rulemaking can be

[[Page 57075]]

cleared safely, even during times of market stress.\103\
---------------------------------------------------------------------------

    \103\ For additional information related to this factor, please 
see the public disclosures made by CME and LCH. CME, CME Clearing: 
Principles for Financial Market Infrastructures Disclosure, Dec. 12, 
2025, available at <a href="https://www.cmegroup.com/clearing/risk-management/files/cme-clearing-principles-for-financial-market-infrastructures-disclosure.pdf">https://www.cmegroup.com/clearing/risk-management/files/cme-clearing-principles-for-financial-market-infrastructures-disclosure.pdf</a>; LCH Ltd., CPMI--IOSCO Self-
Assessment 2024, Mar. 31, 2024, available at <a href="https://www.lch.com/system/files/media_root/CPMI%20IOSCO%20Self%20Qualitative%20Assessment%20of%20LCH%20LTD_1.pdf">https://www.lch.com/system/files/media_root/CPMI%20IOSCO%20Self%20Qualitative%20Assessment%20of%20LCH%20LTD_1.pdf</a>
.
---------------------------------------------------------------------------

3. Factor (III)--Effect on the Mitigation of Systemic Risk
    Section 2(h)(2)(D)(ii)(III) of the CEA requires the Commission to 
consider the effect of the clearing requirement on the mitigation of 
systemic risk, considering the size of the market for such contract and 
the resources of the DCO available to clear the contract. As presented 
in the data and discussion above, the Commission has concluded that the 
mitigation of systemic risk through continued clearing in the market 
for CAD CORRA and MXN F-TIIE OIS is meaningful. Mitigating counterparty 
credit risk through clearing will likely reduce systemic risk in the 
interest rate swap market generally and, while not every individual RFR 
OIS market has large outstanding notional exposures, each such market 
is important, and continuity of clearing for RFR OIS serves to reduce 
systemic risk.
    In its regulation Sec.  39.5(b) submissions, CME explains the 
benefits of centralized clearing, including freer counterparty credit 
lines, enhanced risk management, operational efficiencies, and ease of 
offsetting risk exposures. LCH's submissions note that clearing avoids 
complex bilateral relationships that lead to systemic risk, and that 
requiring swaps to be cleared leads to a less disparate marketplace 
from a systemic risk perspective with respect to that swap.
    Centrally clearing CAD CORRA and MXN F-TIIE OIS through a DCO 
should reduce systemic risk by providing counterparties with daily 
mark-to-market valuations upon which to exchange variation margin 
pursuant to the DCO's risk management framework and requiring posting 
of initial margin to cover potential future exposures in the event of a 
default. In addition, swaps transacted through a DCO are secured by the 
DCO's guaranty fund and other available financial resources, which are 
intended to cover extraordinary losses that would not be covered by 
initial margin.
    Central clearing was developed and designed to handle significant 
concentration of risk. CME and LCH have procedures for closing out and/
or transferring a defaulting clearing member's positions and 
collateral.\104\ Transferring customer positions to solvent clearing 
members in the event of a default is critical to reducing systemic 
risk. DCOs are designed to withstand defaulting positions and to 
prevent a defaulting clearing member's loss from spreading further and 
triggering additional defaults. To the extent updating a clearing 
requirement with respect to MXN F-TIIE OIS and additional CAD CORRA OIS 
increases the number of clearing members and market participants in the 
interest rate swap market, then DCOs may find it easier to transfer 
positions from defaulting clearing members if there is a larger pool of 
potential clearing members to receive the positions. However, the 
Commission recognizes that with the existing high rates of voluntary 
clearing of CAD CORRA and MXN F-TIIE OIS, the likelihood of adding 
additional clearing members and market participants in these markets is 
limited.
---------------------------------------------------------------------------

    \104\ For further discussion of treatment of customer and swap 
counterparty positions, funds, and property in the event of the 
insolvency of a DCO or one or more of its clearing members, please 
see Factor (V)--Legal certainty in the event of insolvency below.
---------------------------------------------------------------------------

    CME and LCH have experience risk managing interest rate swaps and, 
based on CME's and LCH's submissions and the Commission's ongoing 
supervision, CME and LCH should have the necessary financial resources 
available to clear MXN F-TIIE OIS and additional CAD CORRA OIS. 
Accordingly, the Commission finds that CME and LCH will be able to 
manage the risk posed by clearing MXN F-TIIE OIS and additional CAD 
CORRA OIS. In addition, the application of DCO risk management 
practices to CAD CORRA and MXN F-TIIE OIS should ensure these swaps can 
continue to be cleared safely.
    The CAD CORRA and MXN F-TIIE OIS data presented in this rulemaking 
indicates varying levels of activity, measured by outstanding notional 
amounts and trade counts. The Commission acknowledges that the data 
comes from limited periods of time that do not explicitly include 
periods of market stress. However, the Commission concludes the data 
demonstrates sufficient regular trading activity and outstanding 
notional exposures in CAD CORRA and MXN F-TIIE OIS to provide the 
liquidity necessary for DCOs to successfully risk-manage these products 
and to support the adoption of a clearing requirement.
    Accordingly, the Commission determines CME and LCH will be able to 
manage the risk posed by clearing MXN F-TIIE OIS and additional CAD 
CORRA OIS required to be cleared pursuant to this determination. In 
addition, the central clearing of the MXN F-TIIE and additional CAD 
CORRA OIS added under this rulemaking serves to mitigate counterparty 
credit risk, thereby potentially reducing systemic risk. No comments 
were submitted on this factor. Having considered the likely effect on 
the mitigation of systemic risk, the Commission is issuing this 
determination to add MXN F-TIIE OIS and additional CAD CORRA OIS to the 
clearing requirement.
4. Factor (IV)--Effect on Competition
    Section 2(h)(2)(D)(ii)(IV) of the CEA requires the Commission to 
consider the effect on competition, including appropriate fees and 
charges applied to clearing. Of particular concern to the Commission is 
whether this determination would harm competition by creating, 
enhancing, or entrenching market power in an affected product or 
service market, or facilitating the exercise of market power.\105\ 
Market power is viewed as the ability to raise prices, including 
clearing fees and charges, reduce output, diminish innovation, or 
otherwise harm customers as a result of diminished competitive 
constraints or incentives.\106\
---------------------------------------------------------------------------

    \105\ First Determination, 77 FR at 74313; Second Determination, 
81 FR at 71220; Third Determination, 87 FR at 52201-52202.
    \106\ First Determination, 77 FR at 74313 (discussing market 
power as described under U.S. Department of Justice guidelines). See 
generally U.S. Department of Justice and the Federal Trade 
Commission, Horizontal Merger Guidelines (Horizontal Merger 
Guidelines) at section 4.1 (Dec. 18, 2023), available at <a href="https://www.justice.gov/d9/2023-12/2023%20Merger%20Guidelines.pdf">https://www.justice.gov/d9/2023-12/2023%20Merger%20Guidelines.pdf</a>.
---------------------------------------------------------------------------

    The Commission has identified one putative service market as 
potentially affected by this clearing determination: a DCO service 
market encompassing those clearinghouses that currently clear CAD CORRA 
and MXN F-TIIE OIS.\107\ This clearing requirement potentially could 
impact competition within the affected market. Of particular importance 
to whether any such impact is positive or negative, is: (1) whether the 
demand for these clearing services and swaps is sufficiently elastic 
that a small but significant price increase above competitive levels 
would prove unprofitable because users of the interest rate swap 
products and DCO

[[Page 57076]]

clearing services would substitute other clearing services coexisting 
in the same market(s); and (2) the potential for new entry into this 
market.\108\ The availability of substitute clearing services to 
compete with those encompassed by this determination, and the 
likelihood of timely, sufficient new entry in the event prices do 
increase above competitive levels, each operate independently to 
constrain anti-competitive behavior.
---------------------------------------------------------------------------

    \107\ First Determination, 77 FR at 74298; Second Determination, 
81 FR at 71220. The DCO service market includes the registered and 
exempt DCOs that currently offer RFR OIS for clearing.
    \108\ See Horizontal Merger Guidelines, section 4.3.A.
---------------------------------------------------------------------------

    Any competitive effect likely would stem from the fact that the 
determination and associated regulations would remove the alternative 
of not clearing for the CAD CORRA and MXN F-TIIE OIS subject to this 
rulemaking. The determination does not specify who may or may not 
compete to provide clearing services for CAD CORRA and MXN F-TIIE OIS, 
as well as those not required to be cleared.
    Removing the choice to enter into a swap without submitting it for 
clearing under this rulemaking is not determinative of negative 
competitive impact. Other factors, including the availability of other 
substitutes within the market or potential for new entry into the 
market, may constrain market power. The Commission does not foresee 
that the determination constructs barriers that would deter or impede 
new entry into a clearing services market,\109\ and the Commission 
anticipates this determination might foster an environment conducive to 
new entry. For example, the clearing determination may reinforce, if 
not encourage, growth in demand for clearing services. Demand growth, 
in turn, can enhance the sales opportunity, a condition hospitable to 
new entry.\110\ Moreover, to the extent that there are high rates of 
voluntary clearing in CAD CORRA and MXN F-TIIE OIS already, a 
regulatory requirement to clear such swaps provides additional 
certainty that those high rates of clearing remain constant.
---------------------------------------------------------------------------

    \109\ However, the Commission recognizes that (1) to the extent 
the clearing services market for the interest rate swaps identified 
in this rulemaking, after foreclosing uncleared swaps, would be 
limited to a concentrated few participants with highly aligned 
incentives, and (2) the clearing services market is insulated from 
new competitive entry through barriers (e.g., high sunk capital cost 
requirements, high switching costs to transition from embedded 
incumbents, and access restrictions), the determination could have a 
negative competitive impact by increasing market concentration.
    \110\ See, e.g., Horizontal Merger Guidelines, section 2.4.A 
Evidence for reasonable probability of entry can include, for 
example, evidence that the firm has an incentive to enter or 
evidence that industry participants recognize the company as a 
potential entrant, in addition to evidence that the firm has 
sufficient size and resources to enter; evidence of any advantages 
that would make the firm well-situated to enter; or evidence that 
the firm has successfully expanded into similarly situated markets 
in the past or already participates in adjacent or related markets. 
See id.
---------------------------------------------------------------------------

    The individual commenter questions whether the Commission provided 
sufficient data to support its conclusions under Factor IV. In the 
commenter's view, empirical metrics are needed to support the finding 
that a mandate will have no adverse competitive impacts on venue-level 
clearing fees. In the commenter's view, the analytical standard 
intended by CEA section 2(h)(2)(D)(ii)(IV) (Factor IV) requires an 
explicit assessment of the effect on competition, including appropriate 
fees and charges. Both CME and LCH offer clearing services based on 
fees and charges that are well known to market participants.\111\ Both 
clearinghouses maintain relationships with multiple FCM and non-FCM 
clearing members that offer their services to market participants in 
the United States and elsewhere in the global swaps markets. As noted 
above, one non-DCO clearinghouse, Asigna, offers clearing services for 
MXN F-TIIE OIS in Mexico. Other clearinghouses in both Canada and 
Mexico also may choose to enter the market for providing clearing 
services for the OIS subject to this rulemaking.
---------------------------------------------------------------------------

    \111\ See CME, Cleared OTC IRS Client Fee Schedules, available 
at <a href="https://www.cmegroup.com/markets/cleared-swaps/cleared-otc-irs-client-fee-schedules.html">https://www.cmegroup.com/markets/cleared-swaps/cleared-otc-irs-client-fee-schedules.html</a>; LCH, SwapClear Client Clearing Fees, 
available at <a href="https://www.lseg.com/en/post-trade/clearing/lch-services/swapclear/fees/client-clearing-fees">https://www.lseg.com/en/post-trade/clearing/lch-services/swapclear/fees/client-clearing-fees</a>.
---------------------------------------------------------------------------

    No commenter provided any comment, or quantifiable data, on cost 
increases associated with clearing, particularly those fees and charges 
imposed by DCOs, and the effects of such increases on counterparties 
currently participating in the market. Similarly, no commenter 
submitted a comment regarding how the Commission's action would or 
could generate conditions that create, increase, or facilitate an 
exercise of: (1) clearing services market power in CME, LCH, and/or any 
other clearing service market participant, including conditions that 
would dampen competition for clearing services and/or increase the cost 
of clearing services, and/or (2) market power in any product markets 
for interest rate swaps, including conditions that would dampen 
competition for these product markets and/or increase the cost of CAD 
CORRA and MXN F-TIIE OIS.
    For these reasons, entry barriers currently do not exist with 
respect to a clearing services market for CAD CORRA and MXN F-TIIE OIS, 
and it is possible that this determination may encourage or facilitate 
new entry into the market. The Commission concludes that it has 
considered the effect of the updated clearing requirement on 
competition and found that, even in an unlikely case where competition 
is affected in these markets, anticompetitive behavior is likely to be 
constrained in size and breadth of effect. Demand for clearing services 
in this market is likely to remain unchanged. Accordingly, the 
Commission reaffirms its conclusion that competitiveness is sufficient 
to modify the existing interest rate swap clearing requirement to 
include MXN F-TIIE and additional CAD CORRA OIS.
5. Factor (V)--Legal Certainty in the Event of Insolvency
    Section 2(h)(2)(D)(ii)(V) of the CEA requires the Commission to 
consider the existence of reasonable legal certainty in the event of 
the insolvency of the relevant DCO or one or more of its clearing 
members regarding the treatment of customer and swap counterparty 
positions, funds, and property. The Commission is issuing this clearing 
requirement determination based on its view that there is reasonable 
legal certainty regarding the treatment of customer and counterparty 
positions, funds, and property in connection with cleared swaps, 
including CAD CORRA and MXN F-TIIE OIS, in the event of the insolvency 
of the relevant DCO or one or more of the DCO's clearing members.
    In the case of a clearing member insolvency at CME, where the 
clearing member is the subject of a proceeding under the U.S. 
Bankruptcy Code, subchapter IV of Chapter 7 of the U.S. Bankruptcy Code 
(11 U.S.C. 761-767) along with parts 22 and 190 of the Commission's 
regulations would govern the treatment of customer positions.\112\ 
Pursuant to section 4d(f) of the CEA, 7 U.S.C. 4d(f), a clearing member 
accepting funds from a customer to margin a cleared swap must be a 
registered futures commission merchant (FCM). Pursuant to 11 U.S.C. 
761-767 and part 190 of the Commission's regulations, the customer's 
interest rate swap positions, carried by an insolvent

[[Page 57077]]

FCM, would be deemed ``commodity contracts.'' \113\ As a result, 
neither a clearing member's bankruptcy nor any order of a bankruptcy 
court could prevent CME from closing out/liquidating such positions. 
However, customers of clearing members would have priority over all 
other claimants with respect to customer funds that had been held by 
the defaulting clearing member to margin swaps, such as the CAD CORRA 
and MXN F-TIIE OIS subject to this determination.\114\ Thus, customer 
claims would have priority over proprietary claims and general creditor 
claims. Customer funds would be distributed to swap customers, 
including interest rate swap customers, in accordance with Commission 
regulations and section 766(h) of the Bankruptcy Code. Moreover, the 
Bankruptcy Code and the Commission's rules thereunder (in particular 11 
U.S.C. 764(b) and 17 CFR 190.07) permit the transfer of customer 
positions and collateral to solvent clearing members.
---------------------------------------------------------------------------

    \112\ An FCM or DCO also may be subject to resolution under 
Title II of the Dodd-Frank Act to the extent it would qualify as a 
covered financial company (as defined in section 201(a)(8) of the 
Dodd-Frank Act). Under Title II, different rules would apply to the 
resolution of an FCM or DCO. Discussion in this section relating to 
what might occur in the event an FCM or DCO defaults or becomes 
insolvent describes procedures and powers that exist in the absence 
of a Title II receivership.
    \113\ If an FCM is registered as a broker-dealer, certain issues 
related to its insolvency proceeding would be governed by the 
Securities Investor Protection Act, as well.
    \114\ Claims seeking payment for the administration of customer 
property would share this priority.
---------------------------------------------------------------------------

    Similarly, 11 U.S.C. 761-767 and part 190 would govern the 
bankruptcy of a DCO where the DCO is the subject of a proceeding under 
the U.S. Bankruptcy Code, in conjunction with DCO rules providing for 
the termination of outstanding contracts and/or return of remaining 
clearing member and customer property to clearing members.
    With regard to LCH, the Commission understands that in general the 
default of an LCH clearing member would be governed by LCH's rules, and 
LCH would be permitted to close out and/or transfer positions of a 
defaulting clearing member. Further, under applicable law, LCH's rules 
governing a clearing member default would supersede insolvency laws in 
the clearing member's jurisdiction. For an FCM based in the United 
States and clearing at LCH, the applicable law, as a general matter, 
would be the U.S. Bankruptcy Code and part 190 of the Commission's 
regulations. According to LCH's regulation Sec.  39.5(b) submissions, 
the insolvency of LCH itself would be governed by English insolvency 
law, which protects the enforceability of the default-related 
provisions of LCH's rulebook, including in respect of compliance with 
applicable provisions of the U.S. Bankruptcy Code and part 190 of the 
Commission's regulations. LCH has obtained, and made available to the 
Commission, legal opinions that support the existence of such legal 
certainty in relation to the protection of customer and swap 
counterparty positions, funds, and property in the event of the 
insolvency of one or more of its clearing members.\115\
---------------------------------------------------------------------------

    \115\ Letters of counsel on file with the Commission.
---------------------------------------------------------------------------

    The individual commenter questioned whether there was sufficient 
explanation of U.K. insolvency proceedings' treatment of U.S. persons 
clearing swaps at LCH. This comment does not account for the discussion 
in the proposal or the fact that LCH has expanded its FCM clearing 
model in recent years.\116\ Much of the commenter's request for 
additional information is available on the relevant clearinghouses' 
websites.
---------------------------------------------------------------------------

    \116\ See LCH, SwapClear, Resources, available at <a href="https://www.lseg.com/en/post-trade/clearing/lch-services/swapclear/resources">https://www.lseg.com/en/post-trade/clearing/lch-services/swapclear/resources</a>.
---------------------------------------------------------------------------

    For the reasons described above, and despite the comment received, 
the Commission reaffirms its conclusion stated in the NPRM that 
reasonable legal certainty exists in the event of the insolvency of 
each of the relevant DCOs or one or more of their clearing members with 
regard to the treatment of customer and swap counterparty positions, 
funds, and property to modify the interest rate swap clearing 
requirement to include the CAD CORRA and MXN F-TIIE OIS subject to this 
rulemaking.

VI. Implementation Schedule

    With respect to its proposal to add a clearing requirement for MXN 
F-TIIE OIS and additional CAD CORRA OIS, the Commission proposed 
adopting one compliance date for all market participants and amending 
regulation Sec.  50.26 to reflect that the compliance date would be 30 
days after publication of the final rule in the Federal Register. The 
Commission is finalizing this implementation date as proposed for the 
reasons discussed below.
    As a technical amendment, because the Commission is removing CAD 
CDOR and MXN TIIE swaps from regulation Sec.  50.4, it is also removing 
those same swaps from regulation Sec.  50.26. The Commission is making 
this change to eliminate any confusion that might arise if different 
swaps are included in 50.4 and 50.26. The Commission also will remove 
these swaps from regulation Sec.  50.26, 30 days after publication of 
the final rule in the Federal Register.
    CME and LCH have completed their conversion plans for all cleared 
CAD CDOR and MXN TIIE swaps into, respectively, CAD CORRA and MXN F-
TIIE OIS. Moreover, CME and LCH no longer offer CAD CDOR or MXN TIIE 
interest rate swaps for clearing. CAD CDOR and MXN TIIE have ceased 
publication or become otherwise generally unavailable for use by market 
participants. As the data above supports, swap liquidity associated 
with these benchmarks has shifted into, respectively, CAD CDOR and MXN 
F-TIIE OIS. Canada and Mexico have updated their clearing requirements 
to reflect the transitions in benchmark interest rates for interest 
rate swaps denominated in their respective currencies. There has been 
an overwhelming amount of voluntary clearing of CAD CDOR and MXN F-TIIE 
OIS, reflected in the volume of the outstanding notional for these OIS.
    In its comment letter, ISDA disagrees with the NPRM's proposed 
effective date of 30 days after publication of the Final Rule in the 
Federal Register. In ISDA's view, the proposed effective date would not 
support efficient implementation.\117\ ISDA states that establishing a 
framework that enables firms to comply with the amended scope of the 
clearing requirement requires additional market preparations, such as 
adapting systems, creating and running internal trainings, issuing 
client communications, developing and implementing control frameworks, 
addressing internal governance matters, and addressing unique 
jurisdictional requirements.\118\ ISDA also notes that, to meet a 
shorter deadline, ISDA members may have to adopt tactical solutions and 
place an unnecessary strain on resources.\119\
---------------------------------------------------------------------------

    \117\ ISDA Comment Letter.
    \118\ Id.
    \119\ Id.
---------------------------------------------------------------------------

    Additionally, the individual commenter recommended the Commission 
adopt a longer implementation timeline for its MXN F-TIIE OIS and 
modified CAD CORRA OIS clearing requirement. The commenter explains 
that the Commission should not treat the CAD and MXN transitions as if 
they are at the same stage of market maturity. In his view, the CAD 
CORRA IRS market is ``fully established with deep liquidity, while MXN 
F-TIIE is still in an active transition period, with a waiver in place 
through the end of 2025 and uneven liquidity across tenors.'' \120\ The 
commenter's recommendation is the Commission should establish ``a 
separate, phased implementation schedule that grants market 
participants a longer compliance runway for MXN F-TIIE products, rather 
than imposing a uniform effective date that ignores the stark

[[Page 57078]]

developmental delta between these two markets.'' \121\
---------------------------------------------------------------------------

    \120\ Individual Commenter Letter.
    \121\ Id.
---------------------------------------------------------------------------

    The Commission is rejecting the positions advocated by both ISDA 
and the individual commenter. In commenting on the NPRM preceding the 
Third Determination, which proposed implementation of an RFR OIS 
clearing requirement 30 days after the date of publication of the final 
rule in the Federal Register, ISDA similarly requested a compliance 
date be set a minimum of 90 days after the publication of the final 
rule.\122\ Making virtually the same points, ISDA noted that compliance 
with new clearing requirements requires ISDA members to adapt systems, 
create and run internal training, issue client communications, and 
develop and implement control frameworks, address internal governance 
matters, and address jurisdictional requirements.\123\ ISDA similarly 
contended that, to meet a shorter deadline, ISDA members may have to 
adopt tactical solutions and place an unnecessary strain on their 
resources.\124\
---------------------------------------------------------------------------

    \122\ ISDA Comment Letter, June 30, 2022, available at <a href="https://comments.cftc.gov/PublicComments/ReleasesWithComments.aspx">https://comments.cftc.gov/PublicComments/ReleasesWithComments.aspx</a>.
    \123\ Id.
    \124\ Id.
---------------------------------------------------------------------------

    Although the Commission modified the 30-day implementation period 
for the USD SOFR OIS clearing requirement to align with the UK's timing 
to implement its USD SOFR OIS clearing requirement, the Commission 
noted most commenters favored the Commission's proposed approach of 
implementing its RFR OIS clearing requirement 30 days after publication 
of the final rule in the Federal Register, and adopted that 
implementation date for the clearing requirement for nearly all the 
other RFR OIS subject to the Third Determination.\125\ The Commission 
is not aware that there were any problems with the 30-day 
implementation period with respect to those products.
---------------------------------------------------------------------------

    \125\ Third Determination, 87 FR at 52190. Commenters supported 
this approach, variously, because: (1) the market has already 
gravitated toward central clearing of RFR OIS (including USD SOFR 
OIS) to a significant degree, 30 days would provide market 
participants with sufficient time to comply with the new 
determination, and the new determination would not lead to a 
material change in operations for a majority of market participants 
(CCP12); (2) the proposed 30-day compliance date is appropriate 
because almost all USD SOFR OIS transactions were being cleared 
voluntarily (Citadel and the Managed Funds Association); see also 
comment letters from the Alternative Investment Management 
Association (suggesting the Commission should expedite its 
consideration of a final rule, consistent with the proposed rule, 
and update the clearing requirement as quickly as possible), and CME 
and JSCC (agreeing with the Commission's proposal to adopt a single 
compliance date that would be 30 days after the publication of the 
final rule in the Federal Register). Id. The one exception was SGD 
SORA, which relied on USD LIBOR as a calculation input, and the 
implementation date for which was tied to USD LIBOR.
---------------------------------------------------------------------------

    As discussed above and in the NPRM, the unavailability of CAD CDOR 
and MXN TIIE and recommended use of CAD CORRA and MXN F-TIIE as 
alternative benchmarks were announced well in advance of CAD CORRA and 
MXN TIIE becoming unavailable. The transitions occurred with support 
and input from regulators, clearinghouses, market participants, and 
others. Both CAD and MXN OIS transitions are now effectively complete, 
with Canada and Mexico having updated their respective clearing 
requirements to reflect the transition.
    The data presented in the NPRM, and supplemented here with 
additional months of data, indicates liquidity has already moved from 
CAD CDOR to CAD CORRA and from MXN TIIE to MXN F-TIIE, with high rates 
of clearing in both OIS. The additional three months of data provided 
above demonstrates activity in CAD CORRA and MXN F-TIIE OIS was largely 
consistent with the data in the NPRM. There is no change that would be 
material to the Commission's conclusion. Accordingly, the points made 
by the two commenters are not persuasive. In response to the individual 
commenter, while the CAD and MXN interest rate swap markets may once 
have been at different stages of their respective transitions to RFRs, 
this is no longer the case. Likewise, in making its case, ISDA has not 
provided specific fact-based details or examples of the challenges 
market participants would face with respect to implementing this 
determination with the time proposed, that would be distinguishable 
from challenges faced during the transition away from LIBOR. This is 
even more so the case given that the transition for both markets is 
largely complete.
    The Commission believes clearinghouses and swap markets, which have 
had experience clearing MXN TIIE swaps subject to the Commission's 
existing clearing requirement, and have transitioned to use of MXN F-
TIIE OIS, which are cleared at high rates, are prepared to implement 
the clearing requirement applicable to MXN F-TIIE OIS, and the modified 
clearing requirement applicable to CAD CORRA OIS, within 30 days after 
the date of publication of this final rule in the Federal Register. If 
the clearing requirement compliance date falls on a Saturday, Sunday, 
or U.S. federal public holiday, then the compliance date will be the 
next available business day. No compliance date will be set on a day 
when markets are not open in the United States.
    In addition to adding MXN F-TIIE and additional CAD CORRA OIS to 
the clearing requirement, these amendments modify the existing clearing 
requirement to reflect the cessation or loss of representativeness of 
CAD CDOR and MXN TIIE. For purposes of this rulemaking, CAD CDOR and 
MXN TIIE, have ceased publication or become nonrepresentative.
    As discussed above, DCOs no longer offer to clear swaps that 
reference these benchmarks. Throughout the transitions from IBORs to 
RFRs, regulators in the United States and other jurisdictions have 
called on market participants to transfer their swap positions from 
IBORs to RFRs, with corresponding liquidity shifting, and continuing to 
shift to the new RFR swaps. No commenter raised concerns regarding 
removing the requirement to clear swaps referencing CAD CDOR or MXN 
TIIE.
    For these reasons, the Commission will implement the rules removing 
all interest rate swaps referencing CAD CDOR and MXN TIIE as proposed. 
Accordingly, the implementation date for the removal of these swaps 
from regulation Sec.  50.4 shall be 30 days after publication of the 
final rule in the Federal Register. If this date falls on a Saturday, 
Sunday, or U.S. Federal public holiday, the date will be the next 
available business day when markets are open in the United States.

VII. Cost Benefit Considerations

A. Statutory and Regulatory Background

    Amended regulation Sec.  50.4(a) identifies certain swaps that are 
required to be cleared under section 2(h)(1)(A) of the CEA in addition 
to those required to be cleared by existing regulations Sec. Sec.  50.2 
and 50.4(a) and removes certain other swaps from the clearing 
requirement. The current clearing requirement amendments are designed 
to update the Commission's regulations considering the interest rate 
swap market's move away from use of CAD CDOR and MXN TIIE and toward 
use of, respectively, CAD CORRA and MXN F-TIIE, as benchmark interest 
rates. In mid-2026, most CAD CORRA and MXN F-TIIE OIS are being cleared 
voluntarily or subject to Canadian or Mexican law, so the amended 
regulation largely serves to ensure that the swap market under the 
Commission's jurisdiction continues to clear the CAD CORRA and MXN F-
TIIE OIS subject to

[[Page 57079]]

this clearing requirement determination. The continued central clearing 
of these RFR OIS may limit the counterparty risk associated with such 
swaps, thereby mitigating the possibility of such risks having a 
systemic impact, which might cause or exacerbate instability in the 
financial system. In addition, required clearing of MXN F-TIIE and 
additional CAD CORRA OIS would reflect the global effort to rely on 
benchmark rates that are less susceptible to manipulation.
    The following discussion is a consideration of the costs and 
benefits of the Commission's action in this rulemaking, pursuant to the 
regulatory requirements discussed above.

B. Overview of Swap Clearing

1. How Clearing Reduces Risk
    When a bilateral swap is cleared, the DCO becomes the counterparty 
to each original swap counterparty. This arrangement mitigates 
counterparty risk to the extent that the DCO may be a more creditworthy 
counterparty than the original swap counterparties and/or may be able 
to rely on a more extensive risk management procedure relative to 
individual institutions. Central clearing also can simplify the 
interconnectedness of market participants' swap positions because the 
DCO, an independent third party that takes no market risk, becomes the 
single, centralized entity holding the collateral for swap 
counterparties' exposures. The DCO also oversees any associated default 
and risk management processes. DCOs have demonstrated significant 
resilience in the face of past market stresses.\126\
---------------------------------------------------------------------------

    \126\ For example, DCOs clearing futures withstood financial 
turmoil during the Global Financial Crisis. More recently, DCOs have 
withstood financial market disruptions, such as the early Covid 
period.
---------------------------------------------------------------------------

    The Commission anticipates that DCOs will continue to be some of 
the most creditworthy swap counterparties because, among other things, 
they are able to monitor and manage counterparty risk effectively 
through: (1) the collection of initial and variation margin associated 
with outstanding swap positions; (2) marking positions to market 
regularly, usually multiple times per day, and issuing margin calls 
when the margin in a customer's account has dropped below predetermined 
levels that the DCO sets; (3) adjusting the amount of margin that is 
required to be held against swap positions in light of changing market 
circumstances, such as increased volatility in the underlying product; 
and (4) closing out swap positions if margin calls are not met within a 
specified period of time.
2. The Clearing Requirement and Role of the Commission
    Congress afforded the Commission the responsibility for determining 
which swaps are required to be cleared pursuant to section 2(h)(1)(A) 
of the CEA. Since 2012, there is ample evidence that the interest rate 
swap market has been moving toward increased use of central clearing in 
response to both market incentives and clearing requirements.\127\ Now 
with the IBOR transition completed for most LIBOR rates and with most 
RFR OIS already being cleared, as discussed further below, it is 
possible that the effect of this rulemaking will be limited to ensuring 
that market participants continue to clear the RFR OIS that are subject 
to this clearing requirement determination.\128\ The Commission has 
determined that the costs and benefits related to the required clearing 
of the RFR OIS to be added under this determination are attributable, 
in part to (1) Congress's stated goal of reducing systemic risk by, 
among other things, requiring clearing of swaps; and (2) the 
Commission's exercise of its discretion in selecting swaps or classes 
of swaps to achieve those ends.
---------------------------------------------------------------------------

    \127\ NPRM, 91 FR at 25831 & n.177.
    \128\ It is possible that some market participants might respond 
to the requirement that RFR OIS be cleared by decreasing their use 
of such swaps, particularly if the cost of clearing increases in the 
future relative to the cost of not clearing. Typically, it is more 
costly to collateralize uncleared swaps as those swaps are subject 
to a ten-day margin period of risk whereas cleared swaps are subject 
to a five-day margin period of risk. Thus, there is some uncertainty 
regarding how the determination will affect the quantity of swaps 
that are cleared.
---------------------------------------------------------------------------

C. Consideration of the Costs and Benefits of the Commission's Action

1. CEA Section 15(a)
    Section 15(a) of the CEA requires the Commission to ``consider the 
costs and benefits'' of its actions before promulgating a regulation 
under the CEA or issuing certain orders.\129\ Section 15(a) further 
specifies that the costs and benefits shall be evaluated in light of 
five broad areas of market and public concern: (1) protection of market 
participants and the public; (2) efficiency, competitiveness and 
financial integrity; (3) price discovery; (4) sound risk management 
practices; and (5) other public interest considerations (collectively 
referred to herein as the Section 15(a) Factors). Accordingly, the 
Commission considers the costs and benefits associated with the 
clearing requirement determination in light of the Section 15(a) 
Factors. In the sections that follow, the Commission considers: (1) The 
costs and benefits of required clearing for the CAD CORRA and MXN F-
TIIE OIS to be added under this determination as well as the costs and 
benefits of removing CAD CDOR and MXN TIIE swaps from required 
clearing; (2) the alternatives contemplated by the Commission and their 
costs and benefits; and (3) the impact of required clearing for the 
swaps subject to this determination and listed in amended regulation 
Sec.  50.4(a) in light of the Section 15(a) Factors. The Commission 
quantifies costs and benefits where possible; where it is unable to do 
so, it discusses costs and benefits in qualified terms.
---------------------------------------------------------------------------

    \129\ 7 U.S.C. 19(a).
---------------------------------------------------------------------------

    The Commission is considering these costs and benefits against a 
baseline of the current set of interest rates swaps subject to the 
clearing requirement adopted under regulation Sec.  50.4. This 
determination adds specified CAD CORRA and MXN F-TIIE OIS to the 
clearing requirement and it removes swaps referencing CAD CDOR and MXN 
TIIE from the clearing requirement.
    In the case of each pair of CAD- and MXN-denominated interest rate 
swaps, this will be a simultaneous exchange: as MXN TIIE and CAD CDOR 
swaps are removed from the clearing requirement, MXN F-TIIE and 
additional CAD CORRA OIS are added.
    As explained above, almost all RFR OIS that are subject to this 
determination are cleared voluntarily or, otherwise, are cleared under 
Canadian and Mexican law today, so the percentage of such swaps that 
would be cleared following implementation of this rulemaking is 
unlikely to increase materially. The Commission's analysis below 
compares amendments in this rulemaking to the clearing requirement in 
effect today. The costs and benefits discussed below are, for the most 
part, already accounted for in the market through the current industry 
practice of high levels of CAD CORRA and MXN F-TIIE OIS clearing.
    The swap market functions internationally with (i) transactions 
that involve U.S. firms and DCOs occurring across different 
international jurisdictions; (ii) some entities organized outside of 
the United States that are, or may become, Commission registrants or 
registered entities; and (iii) some entities that typically operate 
both within and outside the United States and that follow substantially 
similar business practices wherever located. Where the Commission does 
not specifically refer to matters of location, this discussion of costs 
and benefits refers to the effects of the determination on all relevant 
swaps activity, whether based on their actual occurrence in the

[[Page 57080]]

United States or on their connection with activities in, or effect on, 
commerce of the United States, pursuant to section 2(i) of the 
CEA.\130\
---------------------------------------------------------------------------

    \130\ Pursuant to section 2(i) of the CEA, activities outside of 
the United States are not subject to the swap provisions of the CEA, 
including any rules prescribed or regulations promulgated 
thereunder, unless those activities either ``have a direct and 
significant connection with activities in, or effect on, commerce of 
the United States''; or contravene any rule or regulation 
established to prevent evasion of a CEA provision enacted under the 
Dodd-Frank Act. 7 U.S.C. 2(i).
---------------------------------------------------------------------------

2. Costs and Benefits of Required Clearing Under the Final Rule
    Market participants may incur certain costs to clear the CAD CORRA 
and MXN F-TIIE OIS included in this determination. For example, to the 
extent that there are market participants entering into CAD CORRA and 
MXN F-TIIE OIS that are not already clearing interest rate swaps 
voluntarily or pursuant to the Commission's prior clearing requirement 
determinations, such market participants may incur certain startup and 
ongoing costs related to developing technology and infrastructure, 
updating or creating new legal agreements, service provider fees, and 
collateralization of the cleared positions.\131\ The costs of 
collateralization, on the other hand, are likely to vary depending on 
whether an entity is subject to capital and margin requirements for 
uncleared swaps,\132\ and the differential between the cost of capital 
for the assets they use as collateral and the returns realized on those 
assets.
---------------------------------------------------------------------------

    \131\ These per-entity costs would vary widely depending on the 
needs of such market participants. Costs likely would be lower for 
market participants who already clear interest rate swaps covered by 
the Commission's prior clearing requirement determinations. The 
opposite would be true for market participants that start clearing 
because of the determination. However, given the high rates of 
voluntary clearing, there are likely to be few, if any, new 
participants. In addition, these market participants may have 
otherwise incurred costs associated with margining their uncleared 
swaps with bilateral counterparties, as well as incurring other 
costs associated with bilateral uncleared swaps, such as startup or 
ongoing costs related to developing technology and infrastructure, 
and updating or creating new legal agreements related to their 
uncleared swap positions. Moreover, operational costs for these 
market participants would increase based on the number of different 
counterparties with whom they enter into uncleared swaps.
    \132\ The Commission's capital and margin requirements for 
uncleared swaps are codified in subpart E of part 23 of the 
Commission's regulations.
---------------------------------------------------------------------------

    As noted above, almost all the CAD CORRA and MXN F-TIIE OIS subject 
to this determination are already cleared, and market participants 
currently clearing these RFR OIS already realize the benefits of 
clearing (as well as any associated costs). This determination is 
designed to ensure that the percentage of CAD CORRA and MXN F-TIIE OIS 
that are cleared remains high in the future and that these benefits 
continue to be realized. These benefits include reduced and 
standardized counterparty credit risk, increased transparency, and more 
streamlined swap market access for market participants who are required 
to clear. Together, these benefits contribute significantly to the 
stability and efficiency of the financial system, but they are 
difficult to quantify with any degree of precision.
    There may be a benefit to removing certain swaps from required 
clearing, such as fewer costs to market participants who no longer have 
to submit such swaps to clearinghouses. In this instance, however, the 
reason the Commission is removing swaps referencing CAD CDOR and MXN 
TIIE from the clearing requirement is because they are no longer 
offered for clearing. CAD CDOR is no longer available for use in swaps 
by market participants, and MXN TIIE is generally unavailable as well. 
Swaps that reference these benchmarks are no longer actively traded, 
and liquidity has moved to swaps benchmarked to corresponding RFRs now 
accepted for clearing. Therefore, removing these swaps from the 
clearing requirement will not impose additional costs on market 
participants and will result in the, admittedly somewhat minor, benefit 
of market and regulatory certainty. There may be no meaningful benefit 
to market participants from this removal because they generally cannot 
clear these swaps today. However, there may be benefits associated with 
the effort to reach broad consensus around the transition away from CAD 
CDOR and MXN TIIE, as has occurred with respect to LIBOR; specifically, 
providing certainty and at least medium-term finality with respect to 
the transition to more robust and transaction-based benchmark interest 
rates by amending the Commission's interest rate swap clearing 
requirement to reflect current market realities.
    Any potential costs associated with this determination are limited 
because each new RFR OIS that is required to be cleared is already 
widely cleared and stands in the place of an IBOR swap that is already 
subject to required clearing and is being removed from required 
clearing under this rulemaking.
    Liquidity tied to CAD CDOR and MXN TIIE has shifted into, 
respectively, CAD CORRA and MXN F-TIIE.\133\ That shift occurred as a 
result of numerous market events, including DCO conversions, the 
unavailability of CAD CDOR and MXN TIIE, the operation of contractual 
fallbacks, and new use of CAD CORRA and MXN F-TIIE in parallel with 
declining liquidity in CAD CDOR and MXN TIIE swaps. In general, the CAD 
CORRA and MXN F-TIIE OIS subject to this determination are already 
widely cleared so that the costs associated with clearing these swaps 
are already being incurred.\134\ In the NPRM, the Commission stated 
that the additional cost of compliance for market participants would be 
de minimis and invited comment on all aspects of the costs and benefits 
associated with this rulemaking, including the extent to which such 
costs are already being incurred.
---------------------------------------------------------------------------

    \133\ See Tables 1-2 above.
    \134\ See section V.C.1 above.
---------------------------------------------------------------------------

    No commenter provided specific information related to increased 
costs. The individual commenter alluded to cost increases generally but 
did not provide any examples for consideration.
a. Technology, Infrastructure, and Legal Costs
    Market participants already clearing swaps may incur costs to make 
necessary changes to technology systems if they are not yet clearing 
CAD CORRA or MXN F-TIIE OIS (or, more generally, if they are not yet 
actively clearing interest rate swaps). Such market participants may 
incur costs if they need to implement technology to connect to FCMs 
that will clear their transactions.\135\ Market participants who do not 
currently have established clearing relationships with an FCM will have 
to set up and maintain such a relationship to clear swaps that are 
required to be cleared. Market participants who transact a limited 
number of swaps per year likely will be required to pay monthly or 
annual fees that FCMs charge to maintain both the relationship and 
outstanding swap positions belonging to the customer. In addition, the 
FCM is likely to pass along fees charged by the DCO for establishing 
and maintaining open positions.
---------------------------------------------------------------------------

    \135\ As stated in the NPRM, the Commission does not have the 
information necessary to determine either the costs associated with 
entities that need to establish relationships with one or more FCMs 
or the costs associated with entities that already have 
relationships with one or more FCMs but need to revise their 
agreements. The Commission requested commenters provide the 
necessary data where available. No commenter provided data in 
response to this request.
---------------------------------------------------------------------------

    As a general matter, it is likely that most market participants 
already complied with prior clearing requirements and that the 
incremental burdens associated with clearing MXN F-TIIE or additional 
CAD CORRA OIS will be minimal, especially given that these products are 
intended to replace

[[Page 57081]]

already widely cleared swaps, and most market participants already will 
have undertaken the steps necessary to move away from the use of IBOR 
swaps in the cleared interest rate swap market. Any new costs, 
including legal costs, are likely to depend on the specific business 
needs of each entity and therefore would vary widely among market 
participants.
    As discussed above, the Commission is aware that costs related to 
establishing new relationships with FCMs, or significantly upgrading 
those relationships based on the inclusion of these new products in the 
clearing requirement may be an issue. However, the Commission has never 
been provided with any factual basis for supporting such a conclusion.
    In the NPRM, the Commission estimated the range of costs for 
smaller financial institutions to review and negotiate legal agreements 
to establish a new business relationship with an FCM to be between 
$3,433 and $34,325. With respect to this determination, the Commission 
is providing inflation-adjusted values relative to the its 2012 
estimates.\136\
---------------------------------------------------------------------------

    \136\ These estimates are derived by multiplying the 2012 
estimates by 1.373 to account for the 37.3% change in the Consumer 
Price Index for Urban Wage Earners and Clerical Workers between May 
2012 (when Chatham Financial and Webster Bank submitted the 
referenced comment letters) and January 2025 (226.600 to 311.172) 
and rounding to the nearest whole number. BLS, CPI for Urban Wage 
Earners and Clerical Workers (CPI-W), U.S. City Average, All Items--
CWUR0000SA0, available at <a href="https://www.bls.gov/data/#prices">https://www.bls.gov/data/#prices</a>.
---------------------------------------------------------------------------

    In proposing and adopting the First Determination, the Commission 
noted that it had been estimated that it would cost smaller financial 
institutions between $2,500 and $25,000 to review and negotiate legal 
agreements to establish a new business relationship with an FCM.\137\ 
The Commission based those estimates on comment letters from Chatham 
Financial and Webster Bank, submitted to the Commission in 2012 in 
response to the Commission's request for comment concerning the cost 
benefit analysis regarding a potential clearing exception for certain 
small financial institutions under the end-user exception.\138\ The 
Commission also discussed these estimates in proposing and adopting the 
Second Determination.\139\ With respect to the First Determination and 
the Second Determination, the Commission sought but did not receive new 
information from commenters regarding the costs of establishing a 
clearing relationship.\140\
---------------------------------------------------------------------------

    \137\ Clearing Requirement Determination Under Section 2(h) of 
the CEA, 77 FR 47170, 47211 (Aug. 7, 2012) (First Determination 
Proposal); First Determination, 77 FR at 74324.
    \138\ The comment letter from Chatham Financial is available at 
<a href="http://comments.cftc.gov/PublicComments/ViewComment.aspx?id=58077">http://comments.cftc.gov/PublicComments/ViewComment.aspx?id=58077</a> 
and the comment letter from Webster Bank is available at <a href="http://comments.cftc.gov/PublicComments/ViewComment.aspx?id=58076">http://comments.cftc.gov/PublicComments/ViewComment.aspx?id=58076</a>.
    \139\ Clearing Requirement Determination Under Section 2(h) of 
the CEA for Interest Rate Swaps, 81 FR 39506, 39529 n.118 (June 16, 
2016) (Second Determination Proposal); Second Determination, 81 FR 
71232 n.184.
    \140\ First Determination, 77 FR at 74324; Second Determination, 
81 FR 71232 n.184.
---------------------------------------------------------------------------

    In adopting the First Determination, the Commission noted that 
commenters did not provide data that would enable the Commission to 
determine to what degree its estimates would apply to larger entities 
establishing a relationship with an FCM or to determine costs 
associated with entities that already have established relationships 
with one or more FCMs but need to revise those agreements.\141\ The 
Commission further noted that, even accepting the data provided for 
smaller financial institutions, the Commission lacked sufficient data 
to calculate a reasonable estimate of the potential costs that are 
likely to depend significantly on the specific business needs of each 
entity and therefore are expected to vary widely among market 
participants.\142\ Additionally, with respect to the inflation-adjusted 
estimates above, the Commission notes that increases in the costs to 
establish a new business relationship with an FCM may not track 
inflation directly. Because the Commission does not have current 
information regarding the costs associated with entities that need to 
establish relationships with one or more FCMs and the costs associated 
with entities that already have relationships with one or more FCMs but 
need to revise their agreements, the Commission sought comment, 
including quantitative information, regarding such costs.
---------------------------------------------------------------------------

    \141\ First Determination, 77 FR at 74324.
    \142\ Id.
---------------------------------------------------------------------------

b. Ongoing Costs Related to FCMs and Other Service Providers
    In addition to costs associated with technological and legal 
infrastructures, market participants transacting in the CAD CORRA and 
MXN F-TIIE OIS subject to the determination face ongoing costs 
associated with fees charged by FCMs. DCOs typically charge FCMs an 
initial transaction fee for each cleared interest rate swap its 
customers enter, as well as an annual maintenance fee for each open 
position. The Commission understands that customers that occasionally 
transact in swaps are typically required to pay a monthly or annual fee 
to each FCM.\143\ Because most CAD CORRA and MXN F-TIIE OIS are already 
cleared these costs are largely already being incurred by market 
participants.
---------------------------------------------------------------------------

    \143\ As stated in the NPRM, the Commission does not have 
current information regarding such fees and requested that 
commenters provide the necessary data where available. No commenter 
provided such data. The Commission provided inflation-adjusted cost 
estimates in its discussion of Factor IV.
---------------------------------------------------------------------------

    In the NPRM, the Commission estimated the range of costs for 
monthly or annual fees paid to each FCM by FCM customers that transact 
in swaps only occasionally to be between $102,975 and $171,625. In 
proposing and adopting the First Determination, the Commission noted 
that it had been estimated that FCM customers that transact in swaps 
only occasionally are typically required to pay a monthly or annual fee 
to each FCM that ranges from $75,000 to $125,000 per year.\144\ These 
estimates are based on the comment letters, discussed above, from 
Chatham Financial and Webster Bank.\145\ The Commission also discussed 
these estimates in proposing and adopting the Second 
Determination.\146\ With respect to the First Determination and the 
Second Determination, the Commission sought but did not receive new 
information from commenters regarding these clearing fees.\147\ With 
respect to this proposed determination, the Commission has adjusted its 
2012 estimates for inflation.\148\
---------------------------------------------------------------------------

    \144\ First Determination Proposal, 77 FR at 47212; First 
Determination, 77 FR at 74325.
    \145\ The comment letter from Chatham Financial is available at 
<a href="http://comments.cftc.gov/PublicComments/ViewComment.aspx?id=58077">http://comments.cftc.gov/PublicComments/ViewComment.aspx?id=58077</a> 
and the comment letter from Webster Bank is available at <a href="http://comments.cftc.gov/PublicComments/ViewComment.aspx?id=58076">http://comments.cftc.gov/PublicComments/ViewComment.aspx?id=58076</a>.
    \146\ Second Determination Proposal, 81 FR at 39529 n.119; 
Second Determination, 81 FR 71233 n.189.
    \147\ First Determination, 77 FR at 74325; Second Determination, 
81 FR 71233 n.189.
    \148\ These estimates are derived by multiplying the 2012 
estimates by 1.373 to account for the 37.3% change in the Consumer 
Price Index for Urban Wage Earners and Clerical Workers between May 
2012 (when Chatham Financial and Webster Bank submitted the 
referenced comment letters) and January 2025 (226.600 to 311.172) 
and rounding to the nearest whole number. BLS, CPI for Urban Wage 
Earners and Clerical Workers (CPI-W), U.S. City Average, All Items--
CWUR0000SA0, available at <a href="https://www.bls.gov/data/#prices">https://www.bls.gov/data/#prices</a>.
---------------------------------------------------------------------------

    In adopting the First Determination, the Commission noted that 
while it expected that some market participants that previously did not 
use clearing would be subject to the requirements of the First 
Determination, it is difficult to predict precisely how many FCM 
customers would be subject to such fees based on the clearing 
requirement

[[Page 57082]]

adopted in the First Determination.\149\ Furthermore, as noted above, 
with respect to the inflation-adjusted estimates included in the NPRM, 
the Commission noted that increases in the costs related to occasional 
swap transactions may not track inflation directly.
---------------------------------------------------------------------------

    \149\ First Determination, 77 FR at 74325.
---------------------------------------------------------------------------

    No commenter provided current information regarding fees paid to 
FCMs in relation to occasional swap transactions. It is difficult to 
predict precisely how the requirement to clear MXN F-TIIE and 
additional CAD CORRA OIS will promote the use of swap clearing, as 
compared to the use of clearing that would occur in the absence of the 
requirement. However, as presented by the data above, voluntary 
clearing rates are so high that the percentage of swaps that would be 
cleared pursuant to the rule is unlikely to increase materially. Some 
CAD CORRA and MXN F-TIIE OIS will continue to be uncleared pursuant the 
exceptions and exemptions set out in subpart C of part 50 of the 
Commission's regulations.\150\
---------------------------------------------------------------------------

    \150\ Subpart C of part 50 contains four principal exceptions 
and exemptions from the swap clearing requirement, available to 
certain non-financial end-users, cooperatives, affiliated entities, 
and banks, savings associations, farm credit system institutions, 
and credit unions. Commission regulation 50.50-50.53, 17 CFR 50.50-
50.53.
---------------------------------------------------------------------------

    Any increase in the use of clearing due to this determination would 
lead in most cases to an incremental increase in the transaction costs 
noted above. However, because most market participants have already 
undertaken the steps necessary to accommodate the clearing of swaps 
subject to required clearing, the Commission anticipates that the 
burden associated with clearing the CAD CORRA and MXN F-TIIE OIS 
subject to this determination should be minimal.
c. Costs Related to Collateralization of Cleared Swap Positions
    Market participants that enter the CAD CORRA and MXN F-TIIE OIS 
subject to the amended rule will be required to post initial margin at 
a DCO. The CAD CORRA and MXN F-TIIE OIS subject to this clearing 
requirement determination are already being widely cleared, and so any 
additional amounts of initial margin that market participants would be 
required to post to a DCO as a result of this determination likely 
would be relatively small. In reaching this view, the Commission 
considered situations where (1) uncleared CAD CORRA or MXN F-TIIE OIS 
may be otherwise collateralized; \151\ (2) uncleared CAD CORRA or MXN 
F-TIIE OIS between certain swap dealers and ``financial end-users'' 
are, or will be, subject to initial and variation margin requirements 
under the Commission's margin regulations for uncleared swaps; \152\ 
(3) the pricing of certain uncleared swaps may account for implicit 
contingent liabilities and counterparty risk; (4) not all CAD CORRA and 
MXN F-TIIE OIS will necessarily be eligible for clearing if they have 
terms that prevent them from being cleared; \153\ and (5) certain 
entities may elect an exception or exemption from the clearing 
requirement.\154\
---------------------------------------------------------------------------

    \151\ E.g., under the terms of a credit support annex.
    \152\ Margin Requirements for Uncleared Swaps for Swap Dealers 
and Major Swap Participants, 81 FR 636 (Jan. 6, 2016); Margin 
Requirements for Uncleared Swaps for Swap Dealers and Major Swap 
Participants, 85 FR 71246 (Nov. 9, 2020). Swap dealers that are 
banks are subject to capital and margin rules promulgated by U.S. 
prudential authorities.
    \153\ For example, if such swaps do not meet the specifications 
set forth in revised regulation Sec.  50.4(a).
    \154\ See subpart C of part 50 (Exceptions and Exemptions to the 
Clearing Requirement).
---------------------------------------------------------------------------

    Market participants that are not clearing voluntarily and not 
otherwise required to post margin or collateral may incur costs related 
to funding collateral once they are required to clear. The greater the 
funding cost relative to the rate of return on the asset used as 
initial margin, the greater the cost of procuring collateral.\155\ 
Quantifying this cost with any precision is challenging because 
different entities may have different funding costs and may choose 
assets with different rates of return.
---------------------------------------------------------------------------

    \155\ Certain entities, such as pension funds and asset 
managers, may use as initial margin assets that they already own. In 
such cases, market participants would not incur funding costs to 
post initial margin.
---------------------------------------------------------------------------

    As explained in prior clearing requirement determinations, the CEA 
directs the Commission to consider whether swaps should be required to 
be cleared. In 2012 and 2016, the Commission issued rules requiring the 
clearing of certain interest rate swaps. Additionally, in issuing its 
2016 clearing requirement determination, the Commission noted specific 
benefits offered by central clearing over bilateral margining in terms 
of mitigation of systemic risk for swaps that are sufficiently 
standardized and meet the Commission's suitability requirements, 
including applicability to a wider set of counterparties and the 
security offered by a DCO's guaranty fund and other resources.\156\ In 
this rulemaking, as in the Commission's Third Determination, the 
Commission is updating its 2012 and 2016 rules to account for changes 
in benchmark interest rates.\157\
---------------------------------------------------------------------------

    \156\ See Second Determination, 81 FR at 71219.
    \157\ In the NPRM, the Commission also requested comment on 
funding costs that market participants may face due to interest 
rates on bonds issued by a sovereign nation that also issues the 
currency in which the RFR OIS subject to the proposed determination 
is denominated. By way of background, CME and LCH accept as initial 
margin bonds issued by several sovereigns, and market participants 
may post such bonds as initial margin. No commenter addressed this 
issue.
---------------------------------------------------------------------------

    Further, any new initial margin amounts required to be posted to 
DCOs for cleared CAD CORRA and MXN F-TIIE OIS will, for entities 
required to post initial margin under the uncleared swap margin 
regulations, replace the initial margin amount that has been, or will 
be, required to be posted to their swap counterparties, pursuant to the 
uncleared swap margin regulations. The uncleared swap margin 
regulations require swap dealers and certain ``financial end-users'' to 
post and collect initial and variation margin for uncleared swaps, 
subject to various conditions and limitations.\158\
---------------------------------------------------------------------------

    \158\ See generally subpart E of part 23 of the Commission's 
regulations. The swap clearing requirement under part 50 of the 
Commission's regulations applies to a broader scope of market 
participants than the uncleared swap margin regulations. For 
example, under subpart E of part 23, a ``financial end-user'' that 
does not have ``material swaps exposure'' (as defined by regulation 
Sec.  23.151) is not required to post initial margin, but such an 
entity may be subject to the swap clearing requirement. 17 CFR 
23.151.
---------------------------------------------------------------------------

    The Commission anticipates that the initial margin that would be 
required to be posted for a cleared swap to be added under this 
determination typically will be less than the initial margin that would 
be required to be posted for uncleared swaps pursuant to the uncleared 
swap margin regulations. Whereas the initial margin requirement for 
cleared swaps must be established according to a margin period of risk 
of at least five days,\159\ under the uncleared swap margin 
regulations, the minimum initial margin requirement is set with a 
margin period of risk of 10 days or, under certain circumstances, less 
or no initial margin for inter-affiliate transactions.\160\
---------------------------------------------------------------------------

    \159\ Commission regulation Sec.  39.13(g)(2)(ii)(c), 17 CFR 
39.13(g)(2)(ii)(c).
    \160\ Commission regulations Sec. Sec.  23.154(b)(2)(i) and 
23.159. See generally Margin and Capital Requirements for Covered 
Swap Entities, 80 FR 74840 (Nov. 30, 2015).
---------------------------------------------------------------------------

    With respect to swaps added to the clearing requirement under this 
determination, but not subject to the uncleared swap margin 
regulations, the Commission believes that the new initial margin 
amounts to be deposited will displace costs that are currently embedded 
in the prices and fees for transacting the swaps on an uncleared

[[Page 57083]]

and uncollateralized basis, rather than add a new cost. Entering a swap 
is costly for any market participant because of the default risk posed 
by its counterparty. When a market participant faces a DCO, the DCO 
accounts for that counterparty credit risk by requiring the market 
participant to post collateral, and the cost of capital for the 
collateral is part of the cost that is necessary to maintain the swap 
position.
    When a market participant faces a swap dealer or other counterparty 
in an uncleared swap, however, the uncleared swap contains an implicit 
line of credit upon which the market participant effectively draws when 
its swap position is out of the money. Typically, counterparties charge 
for this implicit line of credit in the spread they offer on 
uncollateralized, uncleared swaps.\161\ Additionally, because the 
counterparty credit risk that the implicit line of credit creates is 
the same as the counterparty risk that would result from an explicit 
line of credit provided to the same market participant, to a first 
order approximation, the charge for each should be the same as 
well.\162\ This means that the cost of capital for additional 
collateral posted as a consequence of requiring uncollateralized swaps 
to be cleared takes a cost that is implicit in an uncleared, 
uncollateralized swap and makes it explicit.\163\ This observation 
applies to capital costs associated with both initial margin and 
variation margin.
---------------------------------------------------------------------------

    \161\ It has been argued that the cash flows of an 
uncollateralized swap (i.e., a swap with an implicit line of credit) 
are over time substantially equivalent to the cash flows of a 
collateralized swap with an explicit line of credit. See generally 
Antonio S. Mello & John E. Parsons, Margins, Liquidity, and the Cost 
of Hedging, MIT Center for Energy and Environmental Policy Research, 
May 2012, available at <a href="http://dspace.mit.edu/bitstream/handle/1721.1/70896/2012-005.pdf?sequence=1">http://dspace.mit.edu/bitstream/handle/1721.1/70896/2012-005.pdf?sequence=1</a>.
    \162\ Id. Mello and Parsons state, ``[h]edging is costly. But 
the real source of the cost is not the margin posted, but the 
underlying credit risk that motivates counterparties to demand that 
margin be posted.'' Id. at 12. They also note that, ``[t]o a first 
approximation, the cost charged for the non-margined swap must be 
equal to the cost of funding the margin account. This follows from 
the fact that the non-margined swap just includes funding of the 
margin account as an embedded feature of the package.'' Id. at 15-
16.
    \163\ But note that the cost may be greater for uncleared swaps 
as the initial margin is computed on a counterparty by counterparty 
basis, whereas in the clearing context, there is most likely greater 
opportunity for netting exposures at the DCO.
---------------------------------------------------------------------------

    The amended rule also may result in added operational costs for 
those few market participants who are not already clearing these swaps 
voluntarily. With uncleared swaps, under some circumstances, 
counterparties may agree not to collect variation margin until certain 
thresholds are reached, thereby reducing or eliminating the need to 
exchange daily variation margin.\164\ By contrast, DCOs collect and pay 
variation margin daily and sometimes more frequently. Increased 
required clearing therefore may increase certain operational costs 
associated with paying variation margin to the DCO.\165\
---------------------------------------------------------------------------

    \164\ However, part 23 regulations require the mandatory 
exchange of variation margin under certain circumstances. 17 CFR 
23.151 and 23.153.
    \165\ However, exchange of variation margin will lower the 
build-up of current exposure.
---------------------------------------------------------------------------

    The amended rule may result in slight additional costs for clearing 
members in the form of guaranty fund contributions that are held by the 
DCO. However, it also could decrease guaranty fund contributions for 
certain clearing members, such as in certain cases where additional 
cleared swaps offset those that are already cleared. In addition, once 
the determination takes effect, there may be market participants who 
currently trade swaps bilaterally who would have to either become 
clearing members of a DCO or submit such swaps for clearing through an 
existing clearing member. A market participant who becomes a direct 
clearing member must make a guaranty fund contribution, while a market 
participant who clears its swaps through a clearing member may pay 
higher fees if the clearing member passes the costs of the guaranty 
fund contribution to its customers. While the addition of new clearing 
members and new customers for existing clearing members may result in 
an increase in guaranty fund requirements, it should be noted that if 
(1) new clearing members are not among the two clearing members used to 
calculate the guaranty fund and (2) any new customers trading through a 
clearing member do not increase the size of uncollateralized risks at 
either of the two clearing members used to calculate the guaranty fund, 
all else held constant, existing clearing members may experience a 
decrease in their guaranty fund requirement.
    As discussed above, the individual commenter noted certain issues 
related to the cost and the effects of required clearing on financial 
institutions and the costs and benefits associated with 
collateralization of uncleared versus cleared swaps. Notably, that 
commenter did not provide details or supply quantifiable data and 
analysis regarding these subjects.
d. Benefits of Clearing
    As noted above, there are significant benefits to the central 
clearing of swaps. These benefits include reducing and standardizing 
counterparty credit risk, improving market transparency, and promoting 
access to clearing services. Specifically, there are important risk 
mitigation benefits of clearing RFR OIS that replace IBOR swaps (which 
in the case of CAD CDOR and MXN TIIE fixed-to-floating swaps will be 
removed from the clearing requirement under this determination). In 
addition, requiring the central clearing of RFR OIS promotes regulatory 
continuity and cross-border harmonization of clearing requirements.
    The Commission believes that while the requirement to margin 
uncleared swaps mitigates counterparty credit risk, such risk is 
mitigated further for swaps that are cleared through a central 
counterparty. Moreover, the determination applies to a larger set of 
market participants than the uncleared swaps margin requirements. Thus, 
to the extent that the determination to add certain CAD CORRA and MXN 
F-TIIE OIS to the clearing requirement leads to increased clearing 
overall, these benefits are likely to result. As is the case for the 
costs noted above, it is likely that the use of clearing will not 
increase materially because of the amended rule, but implementing a 
clearing requirement helps ensure the benefits of the rule continue to 
be realized as market participants continue to clear CAD CORRA and MXN 
F-TIIE OIS.
    The amended rule's requirement that certain swaps be cleared is 
intended to ensure that market participants face a DCO, and therefore, 
face a highly creditworthy counterparty. As discussed above, DCOs are 
some of the most creditworthy counterparties in the swap market because 
of the risk management tools they have available. The beneficial value 
of adding MXN F-TIIE and additional CAD CORRA OIS to the clearing 
requirement may be lessened, in part, because the swap volumes that 
will be subject to a new clearing requirement are expected to be 
shifting from one set of swaps to another rather than a straightforward 
addition of new swap products to the clearing requirement.\166\ 
Moreover, as noted, these benefits are already being realized for the 
large majority of these swaps that are cleared voluntarily.
---------------------------------------------------------------------------

    \166\ As discussed in section IV above.
---------------------------------------------------------------------------

    Lastly, regarding the benefits of clearing, the current high rates 
of voluntary clearing for the CAD CORRA and MXN F-TIIE OIS subject to 
this rulemaking reflect the high value that market participants place 
on central clearing. Amending the interest rate swap clearing 
requirement to remove MXN TIIE and CAD CDOR swaps and add MXN F-TIIE 
and additional CAD

[[Page 57084]]

CORRA OIS will ensure the continuation of these benefits, including by 
shifting market activity into RFR OIS markets and away from IBOR swap 
markets.
    No commenter expressed a view on the benefits offered by required 
central clearing of the swaps subject to this rulemaking.

D. Costs and Benefits of the Amendments as Compared to Alternatives

    The final rule accounts for the market importance of CAD CORRA and 
MXN F-TIIE OIS and the fact that these swaps already are widely 
cleared. These interest rate swaps should be required to be cleared 
because they are widely cleared, subject to existing clearing 
requirements in Canada and Mexico, and the infrastructure for clearing 
and risk management of these swaps already exists.
    Considering the Commission's prior clearing requirement 
determinations, and the widespread use of clearing for the CAD CORRA 
and MXN F-TIIE OIS to be added under this determination, DCOs, FCMs, 
and market participants already have experience clearing these swaps. 
MXN F-TIIE and additional CAD CORRA OIS should be added to the swap 
clearing requirement after analyzing the factors under section 
2(h)(2)(D) of the CEA, in order to promote consistency with its 
regulatory counterparts in other jurisdictions and to ensure that the 
benefits of required clearing accrue to the CAD CORRA and MXN F-TIIE 
OIS that replace CAD CDOR and MXN TIIE swaps no longer offered for 
clearing.
    The Commission considered alternative implementation scenarios for 
the CAD CORRA and MXN F-TIIE OIS clearing requirement that it proposed. 
For instance, the Commission might have required that a broader set of 
MXN F-TIIE OIS be required to be cleared. CME offers clearing on these 
OIS with a tenor out to 30 years. However, LCH offers clearing on MXN 
F-TIIE OIS only out to 21 years. In order to ensure that market 
participants have the option of clearing their OIS at one of two DCOs 
and not incur any competitive costs associated with having to use one 
specific DCO, the clearing requirement is limited to MXN F-TIIE OIS 
with tenors of 21 years or less.
    The Commission also considered an alternative scenario in which it 
did not adopt any new clearing requirement for CAD CORRA or MXN F-TIIE 
OIS. Under this alternative, the cost to the market would be an 
increased risk of uncleared swaps (and the associated financial 
stability risks) should market participants decide to clear less in the 
future. This cost may be measurable because of the potential effect on 
the market-wide effort to replace IBOR swaps, including in cleared swap 
markets, with RFR swaps. On the other hand, any such effect would be 
mitigated given the current high level of clearing. The benefit of not 
adopting any new clearing requirements would be savings experienced by 
market participants that would not be required to clear new CAD CDOR or 
MXN F-TIIE OIS and that would not otherwise find it beneficial to do 
so. However, given the high rate of voluntary clearing, any cost 
savings in the aggregate would be de minimis. It is likely that many, 
if not most, market participants entering the CAD CORRA and MXN F-TIIE 
OIS subject to this determination already find it beneficial to clear 
such swaps. Considering this, and in the absence of significant change 
in the interest rate swap markets, the Commission decided not to pursue 
this alternative.

E. Section 15(a) Factors

    The Commission anticipates that the amend

[…truncated; see source link]
Indexed from Federal Register on September 8, 2026.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.