evidence: The information on this page is current as of Mar 22, 2024. For the most up-to-date version of CFR Title 21, go to the Electronic Code of Federal Regulations (eCFR). [...] Authority: 21 U.S.C. 321, 331, 343, 351, 352, 353, 355, 358, 360, 360b, 360ccc, 360ccc-1, 360ee, 360gg-360ss, 371, 374, 379e; 42 U.S.C. 216, 241, 262, 264. Source: 40 FR 13998, Mar. 27, 1975, unless otherwise noted.