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Title 31

Displaying title 31, up to date as of 6/16/2026. Title 31 was last amended 5/06/2026.
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Title 31Money and Finance: TreasuryPart / Section
Subtitle BRegulations Relating to Money and Finance51 – 1099
Chapter IMonetary Offices, Department of the Treasury51 – 199
Parts 51-55 [Reserved]
Part 56Domestic Gold and Silver Operations Sale of Silver56.1 – 56.2
§ 56.1Conditions upon which silver will be sold.
§ 56.2Sales price.
Part 825-Cent and One-Cent Coin Regulations82.1 – 82.4
Part 91Regulations Governing Conduct in or on the Bureau of the Mint Buildings and Grounds91.1 – 91.14
Part 92United States Mint Operations and Procedures92.1 – 92.18
Subpart ANumismatic Operations92.1 – 92.4
Subpart BAvailability of Records92.5 – 92.6
Subpart CAssessment of Civil Penalties for Misuse of Words, Letters, Symbols, or Emblems of the United States Mint92.11 – 92.18
Part 100Exchange of Paper Currency and Coin100.2 – 100.19
Part 101Mitigation of Forfeiture of Counterfeit Gold Coins101.1 – 101.8
Part 123 [Reserved]
Part 128Reporting of International Capital and Foreign-Currency Transactions and Positions128.1 – 128.23
Part 129Portfolio Investment Survey Reporting129.1 – 129.6
Parts 130-131 [Reserved]
Part 132Prohibition on Funding of Unlawful Internet Gambling132.1 – 132.7
Parts 133-147 [Reserved]
Part 148Qualified Financial Contracts Recordkeeping Related to the FDIC Orderly Liquidation Authority148.1 – 148.4
Part 149Calculation of Maximum Obligation Limitation149.1 – 149.3
§ 149.1Authority and purpose.
§ 149.2Definitions.
§ 149.3Maximum obligation limitation.
Part 150Financial Research Fund150.1 – 150.6
Parts 151-199 [Reserved]