CFR›Title 48›Chapter 4›Part 436 ContainsSubparts 436.2–436.6CorpusDaily eCFRDisplayed edition2026-05-12Last updated2026-05-12 PART 436—CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Subparts 436.2 Subpart 436.2—Special Aspects of Contracting for Construction Sections 436.205–436.213-2 436.5 Subpart 436.5—Contract Clauses Sections 436.500–436.570 436.6 Subpart 436.6—Architect-Engineer Services Sections 436.602–436.609-1 Authority5 U.S.C. 301 and 40 U.S.C. 486(c).Source89 FR 81015, Oct. 7, 2024, unless otherwise noted. Previous 434 Part 434—Major System Acquisition Next 437 Part 437—Service Contracting