§ 405.4 Financial recordkeeping and reporting of currency and foreign transactions by registered government securities brokers and dealers.
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
Every registered government securities broker or dealer who is subject to the requirements of the Currency and Foreign Transactions Reporting Act of 1970 shall comply with the reporting, recordkeeping and record retention requirements of 31 CFR part 103. Where 31 CFR part 103 and § 404.3 of this chapter require the same records to be preserved for different periods of time, such records or reports shall be preserved for the longer period of time.
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.