Browse US Federal Regulations
8,449 CFR parts · Every CFR part, organised by title
The Code of Federal Regulations is the codified body of US federal agency rules, divided into 49 titles by subject. Pick a title below to see every part it contains, then open a part for its full text. The United States Code (statutes) is not listed here; search or browse it from the US federal law page.
By title
Title 1 · General Provisions (30)Title 2 · Federal Financial Assistance (115)Title 3 · The President (3)Title 4 · Accounts (18)Title 5 · Administrative Personnel (302)Title 6 · Domestic Security (25)Title 7 · Agriculture (461)Title 8 · Aliens and Nationality (128)Title 9 · Animals and Animal Products (145)Title 10 · Energy (181)Title 11 · Federal Elections (54)Title 12 · Banks and Banking (400)Title 13 · Business Credit and Assistance (47)Title 14 · Aeronautics and Space (202)Title 15 · Commerce and Foreign Trade (148)Title 16 · Commercial Practices (219)Title 17 · Commodity and Securities Exchanges (124)Title 18 · Conservation of Power and Water Resources (123)Title 19 · Customs Duties (76)Title 20 · Employees' Benefits (153)Title 21 · Food and Drugs (265)Title 22 · Foreign Relations (215)Title 23 · Highways (67)Title 24 · Housing and Urban Development (159)Title 25 · Indians (157)Title 26 · Internal Revenue (74)Title 27 · Alcohol, Tobacco Products and Firearms (42)Title 28 · Judicial Administration (149)Title 29 · Labor (298)Title 30 · Mineral Resources (209)Title 31 · Money and Finance: Treasury (190)Title 32 · National Defense (237)Title 33 · Navigation and Navigable Waters (87)Title 34 · Education (89)Title 36 · Parks, Forests, and Public Property (169)Title 37 · Patents, Trademarks, and Copyrights (66)Title 38 · Pensions, Bonuses, and Veterans' Relief (56)Title 39 · Postal Service (99)Title 40 · Protection of Environment (359)Title 41 · Public Contracts and Property Management (176)Title 42 · Public Health (151)Title 43 · Public Lands: Interior (179)Title 44 · Emergency Management and Assistance (68)Title 45 · Public Welfare (329)Title 46 · Shipping (218)Title 47 · Telecommunication (70)Title 48 · Federal Acquisition Regulations System (846)Title 49 · Transportation (382)Title 50 · Wildlife and Fisheries (89)