Regulations last checked for updates: Aug 06, 2020

Title 19 - Customs Duties last revised: Aug 04, 2020
authority: R.S. 251, as amended, secs. 516, 624, 46 Stat. 735, as amended, 759; 19 U.S.C. 66,1516,1624,unless
source: T.D. 70-181, 35 FR 13432, Aug. 22, 1970, unless otherwise noted.