U.S. Code / Title 19 — Customs Duties / Chapter 21—North American Free TradeTitle 19SubchapterSubchapter I—Approval of, and General Provisions Relating to, North American Free Trade AgreementContents§ 3311 to 3317. Repealed. Pub. L. 116–113, title VI, §601, Jan. 29, 2020, 134 Stat. 78