CFR›Title 48›Chapter 5›Part 537 ContainsSubparts 537.1–537.2CorpusDaily eCFRDisplayed edition2026-05-07Last updated2026-05-07 PART 537—SERVICE CONTRACTING Subparts 537.1 Subpart 537.1—Service Contracts—General Section 537.110 537.2 Subpart 537.2—Advisory and Assistance Services Sections 537.201–537.270 Authority40 U.S.C. 121(c).Source64 FR 37226, July 9, 1999, unless otherwise noted. Previous 536 Part 536—Construction and Architect-Engineer Contracts Next 538 Part 538—Federal Supply Schedule Contracting