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Regulations last checked for updates: Feb 07, 2026
Title 48 - Federal Acquisition Regulations System last revised: Jan 28, 2026
All Titles
Title 48
Chapter 15
Part 1539 - PART 1539—ACQUISITION OF INFORMATION TECHNOLOGY
Subpart 1539.1 - Subpart 1539.1—Commercial Supplier Agreements
Subpart 1539.2 [§ 1539.2071 - § 1539.2071] - Subpart 1539.2—Open Source Software
authority:
5 U.S.C. 301
and
41 U.S.C. 418b.
source:
85 FR 46558, Aug. 3, 2020, unless otherwise noted.
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