Regulations last checked for updates: Feb 10, 2026

Title 32 - National Defense last revised: Feb 06, 2026
authority: Section 4.5 of Executive Order 12958 (or successor Orders) and Presidential Decision Directive/NSC 24 “U.S. Counterintelligence Effectiveness,” dated May 3, 1994
source: 64 FR 49892, Sept. 14, 1999, unless otherwise noted.