CFR›Title 7›Subtitle B›Chapter XVII›Part 1770›Subpart A ContainsSections 1770.1–1770.9CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart A—Preservation of Records Sections 1770.1 § 1770.1 General. 1770.2 § 1770.2 Designation of a supervisory official. 1770.3 § 1770.3 Index of records. 1770.4 § 1770.4 Record storage media. 1770.5 § 1770.5 Periods of retention. 1770.6-1770.9 §§ 1770.6-1770.9 [Reserved] Source70 FR 25755, May 16, 2005, unless otherwise noted. Next B Subpart B—Uniform System of Accounts