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Regulations last checked for updates: Feb 10, 2026

Title 48 - Federal Acquisition Regulations System last revised: Jan 28, 2026
All TitlesTitle 48Chapter 4Part 401Subpart 401.1 - Subpart 401.1—Purpose, Authority, Issuance
  • 401.101 - 401.101 Purpose.
  • 401.103 - 401.103 Authority.
  • 401.104 - 401.104 Applicability.
  • 401.105 - 401.105 Issuance.
  • 401.105-1 - 401.105-1 Publication and code arrangement.
  • 401.105-2 - 401.105-2 Arrangement of regulations.
  • 401.105-3 - 401.105-3 Copies.
  • 401.170 - 401.170 Electronic access to regulatory information.
authority: 5 U.S.C. 301 and 40 U.S.C. 486(c)
source: 89 FR 81015, Oct. 7, 2024, unless otherwise noted.
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