Federal Court Rules

APA & FOIA: Administrative Procedure

APA / FOIA

Govern federal agency rulemaking, adjudication, judicial review, and public access to government records.

Federal & State Law Editorial TeamLast reviewed: May 2026

Overview

The Administrative Procedure Act (APA), enacted in 1946 and codified at 5 U.S.C. §§ 551 et seq., is the constitution of the federal administrative state. It sets the procedures federal agencies must follow when issuing rules, adjudicating cases, and responding to requests for information; it defines the standards courts use when reviewing agency action; and it serves as the platform on which more specific statutes (FOIA, the Privacy Act, the Government in the Sunshine Act, the Federal Advisory Committee Act, and others) are built.

The APA's two principal procedural pathways are rulemaking and adjudication. Section 553 governs informal notice-and-comment rulemaking — the dominant mode of agency policymaking. An agency must publish a notice of proposed rulemaking in the Federal Register, give interested persons an opportunity to participate through written comments, consider those comments, and publish a final rule with a statement of basis and purpose. Formal rulemaking under §§ 556–557 (with on-the-record hearings) is rare today. Adjudication under § 554 governs cases where a hearing is required by statute on the record after opportunity for an agency hearing — typically licensing, benefits, and enforcement decisions.

Section 706 of the APA provides the standards for judicial review of agency action. Courts set aside action that is arbitrary and capricious, an abuse of discretion, or otherwise not in accordance with law; contrary to constitutional right; in excess of statutory jurisdiction; without observance of procedure required by law; unsupported by substantial evidence in formal proceedings; or unwarranted by the facts in de novo review. The Supreme Court's State Farm decision elaborated the arbitrary-and-capricious standard, and the post-Loper Bright Enterprises landscape (after the Court's 2024 decision overruling Chevron) places interpretive authority squarely back with the courts.

The Freedom of Information Act (FOIA), enacted in 1966 as 5 U.S.C. § 552, embodies the policy that the federal government's records belong to the public. Any person may request agency records, and the agency must produce them within statutory deadlines unless one of nine exemptions applies (including national security, internal personnel rules, statutorily-protected information, trade secrets, deliberative process and other privileged materials, personal privacy, law-enforcement records, financial-institution information, and oil-well data). Agencies must also proactively publish frequently-requested records and rules of practice. The Privacy Act under § 552a complements FOIA by giving individuals access to records the government maintains about them and limiting government disclosure of those records.

Key Provisions

5 U.S.C. § 553
Rulemaking

Sets the procedure for informal notice-and-comment rulemaking: publication of a notice of proposed rulemaking in the Federal Register, opportunity for written comments, consideration of those comments, and publication of a final rule with a concise general statement of basis and purpose. Exempts interpretive rules, general statements of policy, and rules of agency organization, procedure, or practice from notice-and-comment requirements.

5 U.S.C. § 706
Scope of Judicial Review

Directs reviewing courts to decide all relevant questions of law and to set aside agency action that is arbitrary and capricious, contrary to constitutional right, in excess of statutory authority, or without observance of procedure required by law. After Loper Bright (2024), courts independently determine the meaning of statutes without binding deference to agency interpretations.

5 U.S.C. § 552
Public Information; Agency Rules, Opinions, Orders, Records, and Proceedings (FOIA)

Requires federal agencies to publish rules, opinions, orders, and other materials in the Federal Register or on agency websites, and to provide records on request to any person. Agencies must respond within 20 working days, with extended deadlines for unusual or expedited circumstances. Nine exemptions allow withholding of certain categories of information.

5 U.S.C. § 552a
Records Maintained on Individuals (Privacy Act)

Limits government collection, use, and disclosure of personally identifiable information in 'systems of records' and gives individuals the right to access and correct records about themselves. Disclosure to third parties generally requires the individual's consent or a statutory exception.

5 U.S.C. § 554
Adjudications

Applies to every adjudication required by statute to be determined on the record after opportunity for an agency hearing. Requires notice of the hearing, opportunity to present evidence, separation of investigative and adjudicative functions, and decision based on the record. Excludes initial licensing and certain other proceedings.

Procedure Flow

  1. Notice of Proposed Rulemaking

    An agency publishes a notice of proposed rulemaking in the Federal Register identifying the legal authority, the terms or substance of the proposed rule, and the time and place for submitting comments — typically a 30- to 60-day comment period.

  2. Comment Period and Agency Consideration

    Members of the public, regulated entities, and other agencies submit written comments through Regulations.gov. The agency reviews and analyzes comments and prepares responses to significant issues raised.

  3. Final Rule Publication

    The agency publishes the final rule in the Federal Register with a concise general statement of basis and purpose, the effective date (generally at least 30 days after publication), and any required regulatory impact analyses.

  4. Judicial Review Under § 706

    An aggrieved party files a petition for review (typically in a federal court of appeals under the relevant agency-specific statute or, by default, in district court). The court reviews the administrative record and applies the § 706 standards.

  5. FOIA Request and Response

    A requester submits a FOIA request to the agency identifying the records sought. The agency has 20 working days to respond, locating responsive records, applying exemptions, and producing non-exempt material. Denials may be administratively appealed and then challenged in district court.

Common Issues to Watch

  • Failing to follow notice-and-comment procedures for substantive rules, leading to vacatur as 'without observance of procedure required by law' under § 706(2)(D).
  • Misclassifying a substantive rule as an interpretive rule or general statement of policy to avoid notice-and-comment, exposing the rule to challenge.
  • Building an inadequate administrative record that does not support the arbitrary-and-capricious analysis under State Farm.
  • Missing the typical six-year statute of limitations for APA challenges under 28 U.S.C. § 2401(a) measured from accrual of the right of action.
  • Submitting overly broad FOIA requests that fail to 'reasonably describe' the records sought, leading to denial under § 552(a)(3)(A).
  • Failing to exhaust administrative appeals after a FOIA denial, resulting in dismissal of any judicial action.

Official Source

FOIA.gov — Official FOIA Portal
https://www.foia.gov/

Frequently Asked Questions

Last reviewed: 2026-05-02

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.