CFR›Title 48›Chapter 6›48 CFR Part 633 Citation48 CFR Part 633ContainsSubparts Subpart 633.1–Subpart 633.2CorpusDaily eCFRDisplayed edition2026-09-22Last updated2026-09-22 PART 633—PROTESTS, DISPUTES, AND APPEALS Subparts Subpart 633.1 Subpart 633.1—Protests Subpart 633.2 Subpart 633.2—Disputes and Appeals Authority22 U.S.C. 2651a, 40 U.S.C. 121(c) and 48 CFR chapter 1.Source53 FR 26173, July 11, 1988, unless otherwise noted.