SUBCHAPTER IV—PROTECTION OF CERTAIN NATIONAL SECURITY INFORMATION (§§ 421—426)
- § 421. Protection of identities of certain United States undercover intelligence officers, agents, informants, and sources
- § 422. Defenses and exceptions
- § 423. Report
- § 424. Extraterritorial jurisdiction
- § 425. Providing information to Congress
- § 426. Definitions