CFR›Title 48›Chapter 24›Part 2451 ContainsSubpart 2451.70CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 2451—USE OF GOVERNMENT SOURCES BY CONTRACTORS Subparts 2451.70 Subpart 2451.70—Contractor Use of Government Discount Travel Rates Section 2451.7001 Authority40 U.S.C. 486(c); 42 U.S.C. 3535(d).Source64 FR 46098, Aug. 23, 1999, unless otherwise noted. Previous 2449 Part 2449—Termination of Contracts Next 2452 Part 2452—Solicitation Provisions and Contract Clauses