Regulations last checked for updates: Apr 30, 2025

Title 21 - Food and Drugs last revised: Apr 28, 2025
§ 1306.51 - xxx
Link to an amendment published at 90 FR 6522, Jan. 17, 2025. This amendment was delayed until Mar. 21, 2025 at 90 FR 9841, Feb. 19, 2025. Amendment further delayed until Dec. 31, 2025 published at 90 FR 13410, Mar. 24, 2025.
authority: 21 U.S.C. 821,823,829,829a,831,871
source: 36 FR 7799, Apr. 24, 1971; 36 FR 13386, July 21, 1971, unless otherwise noted. Redesignated at 38 FR 26609, Sept. 24, 1973.
cite as: 21 CFR 1306.51