No duty-free treatment provided under this subchapter shall remain in effect after December 31, 2020.

(Pub. L. 93–618, title V, §505, as added Pub. L. 104–188, title I, §1952(a), Aug. 20, 1996, 110 Stat. 1925; amended Pub. L. 105–34, title IX, §981(a), Aug. 5, 1997, 111 Stat. 902; Pub. L. 105–277, div. J, title I, §1011(a), Oct. 21, 1998, 112 Stat. 2681–900; Pub. L. 106–170, title V, §508(a), Dec. 17, 1999, 113 Stat. 1923; Pub. L. 107–210, div. D, title XLI, §4101(a), Aug. 6, 2002, 116 Stat. 1040; Pub. L. 109–432, div. D, title VIII, §8002, Dec. 20, 2006, 120 Stat. 3195; Pub. L. 110–436, §4, Oct. 16, 2008, 122 Stat. 4981; Pub. L. 111–124, §1, Dec. 28, 2009, 123 Stat. 3484; Pub. L. 112–40, §1(a), Oct. 21, 2011, 125 Stat. 401; Pub. L. 114–27, title II, §201(a), June 29, 2015, 129 Stat. 371; Pub. L. 115–141, div. M, title V, §501(a), Mar. 23, 2018, 132 Stat. 1050.)