Regulations last checked for updates: May 18, 2024

Title 19 - Customs Duties last revised: Apr 24, 2024
authority: Sec. 335, Tariff Act of 1930 (72 Stat. 680; 19 U.S.C. 1335); sec. 603, Trade Act of 1974 (88 Stat. 2073); (19 U.S.C. 2482)
source: 42 FR 40426, Aug. 10, 1977, unless otherwise noted.