CFR›Title 48›Chapter 13›Part 1331 ContainsSubparts 1331.1–1331.2CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 1331—CONTRACT COST PRINCIPLES AND PROCEDURES Subparts 1331.1 Subpart 1331.1—Applicability Section 1331.101 1331.2 Subpart 1331.2—Contracts With Commercial Organizations Sections 1331.205–1331.205-70 Authority41 U.S.C. 414; 48 CFR 1.301-1.304.Source75 FR 10570, Mar. 8, 2010, unless otherwise noted. Previous 1330 Part 1330—Cost Accounting Standards Administration Next 1332 Part 1332—Contract Financing