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Regulations last checked for updates: Sep 02, 2025
All Titles
Title 1 - General Provisions
(last rev. Jan 01, 1900)
Title 2 - Grants and Agreements
(last rev. Jan 02, 2025)
Title 3 - The President
(last rev. Mar 17, 2015)
Title 4 - Accounts
(last rev. Jul 18, 2024)
Title 5 - Administrative Personnel
(last rev. Aug 25, 2025)
Title 6 - Domestic Security
(last rev. Jun 09, 2025)
Title 7 - Agriculture
(last rev. Aug 27, 2025)
Title 8 - Aliens and Nationality
(last rev. Aug 28, 2025)
Title 9 - Animals and Animal Products
(last rev. Jul 01, 2025)
Title 10 - Energy
(last rev. Aug 25, 2025)
Title 11 - Federal Elections
(last rev. Feb 02, 2025)
Title 12 - Banks and Banking
(last rev. Jul 21, 2025)
Title 13 - Business Credit and Assistance
(last rev. Jul 03, 2025)
Title 14 - Aeronautics and Space
(last rev. Aug 28, 2025)
Title 15 - Commerce and Foreign Trade
(last rev. Aug 27, 2025)
Title 16 - Commercial Practices
(last rev. Aug 27, 2025)
Title 17 - Commodity and Securities Exchanges
(last rev. Jul 01, 2025)
Title 18 - Conservation of Power and Water Resources
(last rev. Aug 18, 2025)
Title 19 - Customs Duties
(last rev. Aug 18, 2025)
Title 20 - Employees' Benefits
(last rev. Aug 19, 2025)
Title 21 - Food and Drugs
(last rev. Aug 22, 2025)
Title 22 - Foreign Relations
(last rev. Dec 02, 2025)
Title 23 - Highways
(last rev. Aug 21, 2025)
Title 24 - Housing and Urban Development
(last rev. Jul 14, 2025)
Title 25 - Indians
(last rev. Jun 05, 2025)
Title 26 - Internal Revenue
(last rev. Jul 11, 2025)
Title 27 - Alcohol, Tobacco Products and Firearms
(last rev. Mar 20, 2025)
Title 28 - Judicial Administration
(last rev. Jul 03, 2025)
Title 29 - Labor
(last rev. Aug 22, 2025)
Title 30 - Mineral Resources
(last rev. Aug 27, 2025)
Title 31 - Money and Finance: Treasury
(last rev. Aug 26, 2025)
Title 32 - National Defense
(last rev. Aug 27, 2025)
Title 33 - Navigation and Navigable Waters
(last rev. Aug 27, 2025)
Title 34 - Education
(last rev. Aug 15, 2025)
Title 36 - Parks, Forests, and Public Property
(last rev. Jul 18, 2025)
Title 37 - Patents, Trademarks, and Copyrights
(last rev. Aug 14, 2025)
Title 38 - Pensions, Bonuses, and Veterans' Relief
(last rev. Jul 31, 2025)
Title 39 - Postal Service
(last rev. Jul 17, 2025)
Title 40 - Protection of Environment
(last rev. Nov 02, 2025)
Title 42 - Public Health
(last rev. Aug 26, 2025)
Title 43 - Public Lands: Interior
(last rev. Aug 26, 2025)
Title 44 - Emergency Management and Assistance
(last rev. Dec 31, 2024)
Title 45 - Public Welfare
(last rev. Aug 25, 2025)
Title 46 - Shipping
(last rev. Jul 01, 2025)
Title 47 - Telecommunication
(last rev. Aug 02, 2027)
Title 48 - Federal Acquisition Regulations System
(last rev. Oct 18, 2025)
Title 49 - Transportation
(last rev. Aug 21, 2025)
Title 50 - Wildlife and Fisheries
(last rev. Aug 28, 2025)
Know the Regulations that Govern US Customs Law.
Basic knowledge of US Customs law is not sufficient for those actively engaged in import and export. For that matter, CustomsMobile has sorted out the entire set of regulations for your benefit. Know how the Code of Federal Regulations, including Title 19, affects your transactions, and how the detailed US Customs import and export regulations implement United States Customs statutory import law and export law.
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