United States Code Title 19 — Customs Duties § 1521. Repealed. Pub. L. 103–182, title VI, § 618, Dec. 8, 1993, 107 Stat. 2180 § 1521. Repealed. Pub. L. 103–182, title VI, § 618, Dec. 8, 1993, 107 Stat. 2180