U.S. Code / Title 19 — Customs Duties / Chapter 29—United States–Mexico–Canada Agreement ImplementationTitle 19SubchapterSubchapter Ii—Customs ProvisionsContents§ 4531. Rules of origin§ 4532. Special rules for automotive goods§ 4533. Actions regarding verification of claims under the USMCA§ 4534. Drawback§ 4535. Regulations