Code of Federal Regulations Titles
The Code of Federal Regulations (CFR) is the codification of the general and permanent rules published in the Federal Register by executive departments and agencies of the federal government. It is divided into 50 titles that represent broad areas subject to federal regulation.
The data below comes from the Electronic Code of Federal Regulations (eCFR), which is updated daily but is not the official legal edition. Always verify the current text against the official CFR or Federal Register before relying on it for compliance or legal matters.
Browse CFR Titles
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Title 1: General Provisions
Latest issue 2026-08-10. Up to date as of 2026-08-20.
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Title 2: Federal Financial Assistance
Latest issue 2026-08-18. Up to date as of 2026-08-20.
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Title 3: The President
Latest issue 2024-05-17. Up to date as of 2026-08-20.
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Title 4: Accounts
Latest issue 2024-07-18. Up to date as of 2026-08-20.
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Title 5: Administrative Personnel
Latest issue 2026-08-14. Up to date as of 2026-08-20.
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Title 6: Domestic Security
Latest issue 2026-08-12. Up to date as of 2026-08-20.
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Title 7: Agriculture
Latest issue 2026-08-19. Up to date as of 2026-08-20.
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Title 8: Aliens and Nationality
Latest issue 2026-08-12. Up to date as of 2026-08-20.
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Title 9: Animals and Animal Products
Latest issue 2026-08-19. Up to date as of 2026-08-20.
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Title 10: Energy
Latest issue 2026-08-17. Up to date as of 2026-08-20.
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Title 11: Federal Elections
Latest issue 2026-06-08. Up to date as of 2026-08-20.
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Title 12: Banks and Banking
Latest issue 2026-08-19. Up to date as of 2026-08-20.
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Title 13: Business Credit and Assistance
Latest issue 2026-08-11. Up to date as of 2026-08-20.
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Title 14: Aeronautics and Space
Latest issue 2026-08-19. Up to date as of 2026-08-20.
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Title 15: Commerce and Foreign Trade
Latest issue 2026-08-18. Up to date as of 2026-08-20.
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Title 16: Commercial Practices
Latest issue 2026-08-18. Up to date as of 2026-08-20.
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Title 17: Commodity and Securities Exchanges
Latest issue 2026-08-17. Up to date as of 2026-08-20.
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Title 18: Conservation of Power and Water Resources
Latest issue 2026-07-27. Up to date as of 2026-08-20.
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Title 19: Customs Duties
Latest issue 2026-08-12. Up to date as of 2026-08-20.
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Title 20: Employees' Benefits
Latest issue 2026-08-20. Up to date as of 2026-08-20.
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Title 21: Food and Drugs
Latest issue 2026-08-19. Up to date as of 2026-08-20.
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Title 22: Foreign Relations
Latest issue 2026-08-10. Up to date as of 2026-08-20.
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Title 23: Highways
Latest issue 2026-07-13. Up to date as of 2026-08-20.
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Title 24: Housing and Urban Development
Latest issue 2026-08-20. Up to date as of 2026-08-20.
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Title 25: Indians
Latest issue 2025-12-01. Up to date as of 2026-08-20.
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Title 26: Internal Revenue
Latest issue 2026-08-10. Up to date as of 2026-08-20.
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Title 27: Alcohol, Tobacco Products and Firearms
Latest issue 2026-08-17. Up to date as of 2026-08-20.
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Title 28: Judicial Administration
Latest issue 2026-08-20. Up to date as of 2026-08-20.
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Title 29: Labor
Latest issue 2026-08-04. Up to date as of 2026-08-20.
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Title 30: Mineral Resources
Latest issue 2026-08-14. Up to date as of 2026-08-20.
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Title 31: Money and Finance: Treasury
Latest issue 2026-08-14. Up to date as of 2026-08-20.
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Title 32: National Defense
Latest issue 2026-08-17. Up to date as of 2026-08-20.
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Title 33: Navigation and Navigable Waters
Latest issue 2026-08-19. Up to date as of 2026-08-20.
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Title 34: Education
Latest issue 2026-07-24. Up to date as of 2026-08-20.
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Title 35: Reserved
Latest issue N/A. Up to date as of N/A.
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Title 36: Parks, Forests, and Public Property
Latest issue 2026-08-12. Up to date as of 2026-08-20.
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Title 37: Patents, Trademarks, and Copyrights
Latest issue 2026-08-13. Up to date as of 2026-08-20.
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Title 38: Pensions, Bonuses, and Veterans' Relief
Latest issue 2026-08-10. Up to date as of 2026-08-20.
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Title 39: Postal Service
Latest issue 2026-06-12. Up to date as of 2026-08-20.
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Title 40: Protection of Environment
Latest issue 2026-08-20. Up to date as of 2026-08-20.
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Title 41: Public Contracts and Property Management
Latest issue 2026-08-17. Up to date as of 2026-08-20.
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Title 42: Public Health
Latest issue 2026-08-13. Up to date as of 2026-08-20.
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Title 43: Public Lands: Interior
Latest issue 2026-08-12. Up to date as of 2026-08-20.
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Title 44: Emergency Management and Assistance
Latest issue 2026-06-22. Up to date as of 2026-08-20.
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Title 45: Public Welfare
Latest issue 2026-08-18. Up to date as of 2026-08-20.
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Title 46: Shipping
Latest issue 2026-07-30. Up to date as of 2026-08-20.
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Title 47: Telecommunication
Latest issue 2026-08-13. Up to date as of 2026-08-20.
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Title 48: Federal Acquisition Regulations System
Latest issue 2026-08-07. Up to date as of 2026-08-20.
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Title 49: Transportation
Latest issue 2026-08-19. Up to date as of 2026-08-20.
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Title 50: Wildlife and Fisheries
Latest issue 2026-08-20. Up to date as of 2026-08-20.