CFR›Title 29›Subtitle B›Chapter V›Part 502›Subpart C›Subject Group Record ContainsSections § 502.46–§ 502.47CorpusDaily eCFRDisplayed edition2026-09-18Last updated2026-09-18 Sections § 502.46 § 502.46 Retention of official record. § 502.47 § 502.47 Certification.