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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 31, 2025
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Title 48
Chapter 21
Part 2143 - PART 2143—CONTRACT MODIFICATIONS
Subpart 2143.1 [2143.101 - 2143.101] - Subpart 2143.1—General
Subpart 2143.2 [2143.205 - 2143.205] - Subpart 2143.2—Change Orders
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