CFR›Title 48›Chapter 3›Part 331 ContainsSubpart 331.1CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 331—CONTRACT COST PRINCIPLES AND PROCEDURES Subparts 331.1 Subpart 331.1—Applicability Section 331.101-70 Authority5 U.S.C. 301; 40 U.S.C. 121(c)(2).Source80 FR 72151, Nov. 18, 2015, unless otherwise noted. Previous 330 Part 330—Cost Accounting Standards Next 332 Part 332—Contract Financing