CFR›Title 30›Chapter I›Part 50›Subpart A ContainsSections 50.1–50.2CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart A—General Sections 50.1 § 50.1 Purpose and scope. 50.2 § 50.2 Definitions. Next B Subpart B—Notification, Investigation, Preservation of Evidence