CFR›Title 48›Chapter 20›Part 2031 ContainsSubpart 2031.1CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 2031—CONTRACT COST PRINCIPLES AND PROCEDURES Subparts 2031.1 Subpart 2031.1—Applicability Section 2031.109-70 Authority42 U.S.C. 2201; 42 U.S.C. 5841; 41 U.S.C. 418(b).Source64 FR 49335, Sept. 10, 1999, unless otherwise noted. Previous 2030 Part 2030—Cost Accounting Standards Next 2032 Part 2032—Contract Financing