The United States-Mexico-Canada Agreement (USMCA) is a regional supranational meta-framework foundational-USMCA-treaty framework adopted by the 3 North American states in Buenos Aires — structurally distinctive globally as the only modern North American regional supranational binding-treaty framewor…
Canada-United States Automotive Products Trade Agreement signed 16 January 1965 — predecessor framework to NAFTA-USMCA.
Canada-United States Free Trade Agreement signed 2 January 1988 + effective 1 January 1989 — predecessor framework to NAFTA-USMCA.
North American Free Trade Agreement signed 17 December 1992 in San Antonio Texas by Canada + Mexico + United States — predecessor framework to USMCA adopted.
NAFTA entered force 1 January 1994 — predecessor framework to USMCA operational.
Trump-administration USMCA renegotiations launched 16 August 2017 in Washington DC — formal USMCA renegotiation framework operational.
United States-Mexico-Canada Agreement signed 30 November 2018 in Buenos Aires Argentina — formal foundational USMCA treaty framework adopted.
Protocol of Amendment to USMCA signed 10 December 2019 in Mexico City Mexico + Mexico labour reform framework operational — formal USMCA labour-reform framework.
USMCA entered force 1 July 2020 + NAFTA terminated 30 June 2020 — formal foundational USMCA treaty framework operational.
Trump Round 2 tariff disputes against Canada + Mexico February 2025 + USMCA review preparation framework — formal USMCA review preparation framework.
USMCA Article 34.7 first six-year review framework operational July 2026 — formal USMCA Sunset-Clause review framework operational.