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Code of Federal Regulations

The rulebook that implements federal statutes.

120,000documentsacross 1 source
TITLE 1
General Provisions
271 sectionsOpen →
TITLE 2
Federal Financial Assistance
1,500 sectionsOpen →
TITLE 3
The President
20 sectionsOpen →
TITLE 4
Accounts
220 sectionsOpen →
TITLE 10
Energy
4,981 sectionsOpen →
TITLE 11
Federal Elections
560 sectionsOpen →
TITLE 12
Banks and Banking
6,915 sectionsOpen →
TITLE 13
Business Credit and Assistance
1,652 sectionsOpen →
TITLE 14
Aeronautics and Space
6,170 sectionsOpen →
TITLE 15
Commerce and Foreign Trade
2,201 sectionsOpen →
TITLE 16
Commercial Practices
2,109 sectionsOpen →
TITLE 17
Commodity and Securities Exchanges
3,315 sectionsOpen →
TITLE 18
Conservation of Power and Water Resources
2,015 sectionsOpen →
TITLE 19
Customs Duties
3,095 sectionsOpen →
TITLE 20
Employees' Benefits
5,560 sectionsOpen →
TITLE 21
Food and Drugs
8,283 sectionsOpen →
TITLE 22
Foreign Relations
3,307 sectionsOpen →
TITLE 23
Highways
978 sectionsOpen →
TITLE 24
Housing and Urban Development
4,875 sectionsOpen →
TITLE 25
Indians
4,693 sectionsOpen →
TITLE 26
Internal Revenue
6,005 sectionsOpen →
TITLE 27
Alcohol, Tobacco Products and Firearms
3,856 sectionsOpen →
TITLE 28
Judicial Administration
2,976 sectionsOpen →
TITLE 29
Labor
7,115 sectionsOpen →
TITLE 30
Mineral Resources
5,781 sectionsOpen →
TITLE 31
Money and Finance: Treasury
5,298 sectionsOpen →
TITLE 32
National Defense
3,588 sectionsOpen →
TITLE 33
Navigation and Navigable Waters
4,581 sectionsOpen →
TITLE 34
Education
3,130 sectionsOpen →
TITLE 36
Parks, Forests, and Public Property
3,060 sectionsOpen →
TITLE 37
Patents, Trademarks, and Copyrights
1,256 sectionsOpen →
TITLE 38
Pensions, Bonuses, and Veterans' Relief
2,852 sectionsOpen →
TITLE 39
Postal Service
1,118 sectionsOpen →
TITLE 40
Protection of Environment
6,664 sectionsOpen →
★   the supreme law of the land   ★
Don't Tread on Me
E Pluribus Unum — out of many, one

"If you don't know your rights, you don't have any."

Marginalia · a citizen's law index
A research desk, not legal advice. Always read the cited source before relying on a summary.
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disclaimerMarginalia is a research index, not a law firm. Nothing on this site is legal, tax, or financial advice and no attorney–client relationship is formed by using it. Statutes, regulations, and case law change; summaries, search results, AI output, and member posts may be incomplete, out of date, or wrong. Any interpretation drawn from material on this site should be validated by a licensed attorney in your jurisdiction before you act on it.