Regulations last checked for updates: Feb 10, 2026

Title 48 - Federal Acquisition Regulations System last revised: Jan 28, 2026
All TitlesTitle 48Chapter 1Part 25Subpart 25.2 - Subpart 25.2—Buy American—Construction Materials
authority: 41 U.S.C. 1121(b); 40 U.S.C. 121(c); 10 U.S.C. chapter 4 and 10 U.S.C. chapter 137 legacy provisions (see 10 U.S.C. 3016); and 51 U.S.C. 20113.
source: 64 FR 72419, Dec. 27, 1999, unless otherwise noted.
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