CFR›Title 48›Chapter 5›Part 533 ContainsSubparts 533.1–533.2CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 533—PROTESTS, DISPUTES, AND APPEALS Subparts 533.1 Subpart 533.1—Protests Sections 533.103–533.103-1 533.2 Subpart 533.2—Disputes and Appeals Sections 533.209–533.211 Authority40 U.S.C. 121(c).Source64 FR 37224, July 9, 1999, unless otherwise noted. Previous 532 Part 532—Contract Financing Next 536 Part 536—Construction and Architect-Engineer Contracts