The regulations in this subpart implement the Captive Wildlife Safety Act (CWSA), 117 Stat. 2871, which amended the Lacey Act Amendments of 1981, 16 U.S.C. 3371-3378, by adding paragraphs 2(g), 3(a)(2)(C), and 3(e) (16 U.S.C. 3371, 3372).