CFR›Title 48›Chapter 5›Part 525 ContainsSubpart 525.1CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 525—FOREIGN ACQUISITION Subparts 525.1 Subpart 525.1—Buy American Act-Supplies [Reserved] Authority40 U.S.C. 121(c).Source64 FR 37221, July 9, 1999, unless otherwise noted. Previous 523 Part 523—Environment, Energy and Water Efficiency, Renewable Energy Technologies, Occupational Safety, and Drug-Free Workplace Next 527 Part 527—Patents, Data, and Copyrights