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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Sep 16, 2025
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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
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