CFR›Title 48›Chapter 10›Part 1016 ContainsSubpart 1016.5CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 1016—TYPES OF CONTRACTS Subparts 1016.5 Subpart 1016.5—Indefinite-Delivery Contracts Section 1016.505 Authority41 U.S.C. 1707.Source76 FR 42057, July 18, 2011, unless otherwise noted. Previous 1009 Part 1009—Contractor Qualifications Next 1019 Part 1019—Small Business Programs