Regulations last checked for updates: Feb 06, 2026

Title 19 - Customs Duties last revised: Jan 22, 2026
authority: Sec. 203(a)(1), Pub. L. 96-481, 94 Stat. 2325 (5 U.S.C. 504(c)(1))
source: 47 FR 9391, Mar. 5, 1982, unless otherwise noted.