CFR›Title 21›Chapter I›Part 212›21 CFR Part 212 Subpart C Citation21 CFR Part 212 Subpart CContainsSection § 212.20CorpusDaily eCFRDisplayed edition2026-09-10Last updated2026-09-10 Subpart C—Quality Assurance Sections § 212.20 § 212.20 What activities must I perform to ensure drug quality? Authority21 U.S.C. 321, 351, 352, 355, 371, 374; Sec. 121, Pub. L. 105-115, 111 Stat. 2296.Source74 FR 65431, Dec. 10, 2009, unless otherwise noted.