Regulations last checked for updates: Sep 29, 2023

Title 19 - Customs Duties last revised: Sep 19, 2023
authority: 19 U.S.C. 66,1496,1498,1624. The provisions of this part, except for subpart C, are also issued under 19 U.S.C. 1202 (General Note 3(i), Harmonized Tariff Schedule of the United States)
source: T.D. 73–27, 38 FR 2449, Jan. 26, 1973, unless otherwise noted.