CFR›Title 48›Chapter 12›48 CFR Part 1215 Citation48 CFR Part 1215ContainsSubparts Subpart 1215.4–Subpart 1215.6CorpusDaily eCFRDisplayed edition2026-09-04Last updated2026-09-04 PART 1215—CONTRACTING BY NEGOTIATION Subparts Subpart 1215.4 Subpart 1215.4—Contract Pricing Subpart 1215.6 Subpart 1215.6—Unsolicited Proposals Authority5 U.S.C. 301; 41 U.S.C. 1121(c)(3); 41 U.S.C. 1702; and 48 CFR 1.301 through 1.304.Source87 FR 61159, Oct. 7, 2022, unless otherwise noted.