Regulations last checked for updates: Apr 28, 2024

Title 21 - Food and Drugs last revised: Apr 15, 2024
authority: 21 U.S.C. 321-393; 42 U.S.C. 262,263b; 42 U.S.C. 4321,4332; 40 CFR parts 1500-1508; E.O. 11514, 35 FR 4247, 3 CFR, 1971 Comp., p. 531-533 as amended by E.O. 11991, 42 FR 26967, 3 CFR, 1978 Comp., p. 123-124 and E.O. 12114, 44 FR 1957, 3 CFR, 1980 Comp., p. 356-360
source: 62 FR 40592, July 29, 1997, unless otherwise noted.