CFR›Title 48›Chapter 15›Part 1509 ContainsSection 1509.000; Subparts 1509.4–1509.5CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 1509—CONTRACTOR QUALIFICATIONS Contents 1509.000 1509.000 Scope of part. 1509.4 Subpart 1509.4—Debarment, Suspension and Ineligibility Sections 1509.403–1509.407-3 1509.5 Subpart 1509.5—Organizational Conflicts of Interests Sections 1509.500–1509.507-2 AuthoritySec. 205(c), 63 Stat. 390, as amended, 40 U.S.C. 486(c).Source49 FR 8839, Mar. 8, 1984, unless otherwise noted. Previous 1508 Part 1508—Required Sources of Supply Next 1511 Part 1511—Describing Agency Needs