Regulations last checked for updates: Feb 22, 2025

Title 42 - Public Health last revised: Feb 19, 2025
§ 12.4 - xxx
Link to an amendment published at 90 FR 6539, Jan. 17, 2025. This amendment was delayed until Mar. 21, 2025 at 90 FR 9841, Feb. 19, 2025.
authority: 21 U.S.C. 802(54)(G)
source: 88 FR 30042, May 10, 2023, unless otherwise noted.
cite as: 42 CFR 12.4