Code of Federal Regulations

The rules in effect today, kept current daily.

1General Provisions28 parts2Federal Financial Assistance107 parts · 99 changes coming3The President3 parts4Accounts18 parts · 1 changes coming5Administrative Personnel286 parts · 56 changes coming6Domestic Security24 parts · 2 changes coming7Agriculture441 parts · 61 changes coming8Aliens and Nationality126 parts · 43 changes coming9Animals and Animal Products145 parts · 18 changes coming10Energy176 parts · 197 changes coming11Federal Elections53 parts12Banks and Banking396 parts · 147 changes coming13Business Credit and Assistance47 parts · 4 changes coming14Aeronautics and Space198 parts · 242 changes coming15Commerce and Foreign Trade137 parts · 9 changes coming16Commercial Practices220 parts · 22 changes coming17Commodity and Securities Exchanges121 parts · 138 changes coming18Conservation of Power and Water Resources124 parts · 37 changes coming19Customs Duties76 parts · 51 changes coming20Employees' Benefits147 parts · 8 changes coming21Food and Drugs263 parts · 116 changes coming22Foreign Relations215 parts · 12 changes coming23Highways64 parts · 1 changes coming24Housing and Urban Development152 parts · 49 changes coming25Indians154 parts · 11 changes coming26Internal Revenue69 parts · 62 changes coming27Alcohol, Tobacco Products and Firearms42 parts · 46 changes coming28Judicial Administration148 parts · 5 changes coming29Labor289 parts · 117 changes coming30Mineral Resources206 parts · 24 changes coming31Money and Finance: Treasury188 parts · 38 changes coming32National Defense230 parts · 1 changes coming33Navigation and Navigable Waters140 parts · 22 changes coming34Education108 parts · 25 changes coming36Parks, Forests, and Public Property164 parts · 22 changes coming37Patents, Trademarks, and Copyrights63 parts · 10 changes coming38Pensions, Bonuses, and Veterans' Relief54 parts · 13 changes coming39Postal Service99 parts · 24 changes coming40Protection of Environment351 parts · 314 changes coming41Public Contracts and Property Management174 parts · 3 changes coming42Public Health152 parts · 67 changes coming43Public Lands: Interior178 parts · 19 changes coming44Emergency Management and Assistance66 parts45Public Welfare309 parts · 44 changes coming46Shipping210 parts · 13 changes coming47Telecommunication66 parts · 110 changes coming48Federal Acquisition Regulations System836 parts · 72 changes coming49Transportation372 parts · 132 changes coming50Wildlife and Fisheries87 parts · 82 changes coming