U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 32Chapter IPart 156 - PART 156—DEPARTMENT OF DEFENSE PERSONNEL SECURITY PROGRAM (PSP)
§ 156.1 - Purpose.
§ 156.2 - Applicability.
§ 156.3 - Policy.
§ 156.4 - Responsibilities.
§ 156.5 - National security positions.
§ 156.6 - Common access card (CAC) investigation and adjudication.
§ 156.7 - Definitions.
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