CFR›Title 48›Chapter 4›Part 406 ContainsSubparts 406.2–406.3CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 406—COMPETITION REQUIREMENTS Subparts 406.2 Subpart 406.2—Full and Open Competition After Exclusion of Sources Section 406.202 406.3 Subpart 406.3—Other Than Full and Open Competition Sections 406.302–406.302-70 Authority5 U.S.C. 301 and 40 U.S.C. 486(c).Source89 FR 81015, Oct. 7, 2024, unless otherwise noted. Previous 405 Part 405—Publicizing Contract Actions Next 408 Part 408—Required Sources of Supplies and Services