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Regulations last checked for updates: Jan 17, 2025
All Titles
Title 1 - General Provisions
(last rev. Jan 01, 1900)
Title 2 - Grants and Agreements
(last rev. Jan 01, 1900)
Title 3 - The President
(last rev. Mar 17, 2015)
Title 4 - Accounts
(last rev. Jul 18, 2024)
Title 5 - Administrative Personnel
(last rev. Jan 15, 2025)
Title 6 - Domestic Security
(last rev. Jan 14, 2025)
Title 7 - Agriculture
(last rev. Dec 30, 2025)
Title 8 - Aliens and Nationality
(last rev. Jan 14, 2025)
Title 9 - Animals and Animal Products
(last rev. Dec 31, 2024)
Title 10 - Energy
(last rev. Jan 15, 2025)
Title 11 - Federal Elections
(last rev. Jan 01, 1900)
Title 12 - Banks and Banking
(last rev. Jan 15, 2025)
Title 13 - Business Credit and Assistance
(last rev. Jan 03, 2025)
Title 14 - Aeronautics and Space
(last rev. Jan 03, 2025)
Title 15 - Commerce and Foreign Trade
(last rev. Jan 15, 2025)
Title 16 - Commercial Practices
(last rev. Jan 14, 2025)
Title 17 - Commodity and Securities Exchanges
(last rev. Jan 13, 2025)
Title 18 - Conservation of Power and Water Resources
(last rev. Jan 14, 2025)
Title 19 - Customs Duties
(last rev. Jan 15, 2025)
Title 20 - Employees' Benefits
(last rev. Nov 25, 2025)
Title 21 - Food and Drugs
(last rev. Dec 26, 2025)
Title 22 - Foreign Relations
(last rev. Jan 10, 2025)
Title 23 - Highways
(last rev. Jan 14, 2025)
Title 24 - Housing and Urban Development
(last rev. Jan 13, 2025)
Title 25 - Indians
(last rev. Jan 15, 2025)
Title 26 - Internal Revenue
(last rev. Jan 15, 2025)
Title 27 - Alcohol, Tobacco Products and Firearms
(last rev. Jan 10, 2025)
Title 28 - Judicial Administration
(last rev. Jan 08, 2025)
Title 29 - Labor
(last rev. Jan 15, 2025)
Title 30 - Mineral Resources
(last rev. Jan 15, 2025)
Title 31 - Money and Finance: Treasury
(last rev. Jan 15, 2025)
Title 32 - National Defense
(last rev. Jan 15, 2025)
Title 33 - Navigation and Navigable Waters
(last rev. Jan 15, 2025)
Title 34 - Education
(last rev. Jan 03, 2025)
Title 36 - Parks, Forests, and Public Property
(last rev. Jan 13, 2025)
Title 37 - Patents, Trademarks, and Copyrights
(last rev. Jan 14, 2025)
Title 38 - Pensions, Bonuses, and Veterans' Relief
(last rev. Jan 14, 2025)
Title 39 - Postal Service
(last rev. Sep 19, 2024)
Title 40 - Protection of Environment
(last rev. Dec 30, 2025)
Title 42 - Public Health
(last rev. Jan 13, 2025)
Title 43 - Public Lands: Interior
(last rev. Jan 10, 2025)
Title 44 - Emergency Management and Assistance
(last rev. Dec 31, 2024)
Title 45 - Public Welfare
(last rev. Jan 15, 2025)
Title 46 - Shipping
(last rev. Jan 15, 2025)
Title 47 - Telecommunication
(last rev. Jan 15, 2025)
Title 48 - Federal Acquisition Regulations System
(last rev. Oct 18, 2025)
Title 49 - Transportation
(last rev. Jan 15, 2025)
Title 50 - Wildlife and Fisheries
(last rev. Jan 15, 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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