CFR›Title 32›Subtitle A›Chapter I›32 CFR Part 155 Citation32 CFR Part 155ContainsSections § 155.1–§ 155.6; Appendix ACorpusDaily eCFRDisplayed edition2026-09-14Last updated2026-09-14 PART 155—DEFENSE INDUSTRIAL PERSONNEL SECURITY CLEARANCE PROGRAM Contents § 155.1 § 155.1 Purpose. § 155.2 § 155.2 Applicability and scope. § 155.3 § 155.3 Definitions. § 155.4 § 155.4 Policy. § 155.5 § 155.5 Responsibilities. § 155.6 § 155.6 Procedures. Appendix A to Part 155 Appendix A to Part 155—Additional Procedural Guidance AuthorityE.O. 10865, 3 CFR 1959-1963 Comp., p. 398, as amended by E.O. 10909, 3 CFR 1959-1963 Comp., p. 437; E.O. 11382, 3 CFR 1966-1970 Comp., p. 690; and E.O. 12829, 3 CFR 1993 Comp., p. 570.Source57 FR 5383, Feb. 14, 1992, unless otherwise noted.