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DOT Grant Related Regulations and Directives

Regulations issued by the U.S. Department of Transportation are published in the Federal Register and compiled in the U.S. Code of Federal Regulations (CFR). The printed Federal Register and Code of Federal Regulations continue to be the official version of these regulations.

  • 49 CFR Part 17 - Intergovernmental Review of Department of Transportation Programs and Activities
  • 49 CFR Part 20 - New Restrictions on Lobbying
  • 49 CFR Part 21 - Nondiscrimination in Federally-Assisted Programs of the Department of Transportation -- Effectuation of Title VI of the Civil Rights Act of 1964
  • 49 CFR Part 26 - New Disadvantaged Business Enterprise (DBE) Program
  • 49 CFR Part 32 - Governmentwide Requirements for Drug-Free Workplace (Financial Assistance)
Last updated: Wednesday, January 28, 2026