CFR›Title 31›Subtitle B›Chapter II›Part 360›Subpart A ContainsSections 360.0–360.3CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart A—General Information Sections 360.0 § 360.0 Applicability. 360.1 § 360.1 Official agencies. 360.2 § 360.2 Definitions. 360.3 § 360.3 Converting definitive savings bonds to book-entry bonds in TreasuryDirect®. Next B Subpart B—Registration