CFR›Title 48›Chapter 25›Part 2501 ContainsSubparts 2501.1–2501.6CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 2501—FEDERAL ACQUISITION REGULATIONS SYSTEM Subparts 2501.1 Subpart 2501.1—Purpose, Authority, Issuance Sections 2501.101–2501.104-2 2501.4 Subpart 2501.4—Deviations From the FAR Sections 2501.403–2501.404 2501.6 Subpart 2501.6—Contracting Authority and Responsibilities Sections 2501.601–2501.602-1 Authority42 U.S.C. 1870(a).Source49 FR 46744, Nov. 28, 1984, unless otherwise noted. Next 2509 Part 2509—Contractor Qualifications