CFR›Title 50›Chapter V›Part 540 ContainsSections 540.1–540.3CorpusDaily eCFRDisplayed edition2026-07-10Last updated2026-07-10 PART 540—INFORMATION SECURITY Sections 540.1 § 540.1 Policy. 540.2 § 540.2 Program. 540.3 § 540.3 Procedures. AuthorityExecutive Order 12356. Previous 530 Part 530—Compliance with the National Environmental Policy Act Next 550 Part 550—Enforcement of Nondiscrimination on the Basis of Handicap in Programs or Activities Conducted by Marine Mammal Commission