The United States-Mexico-Canada Agreement, known as T-MEC, will remain in force until 2036 [1] without substantial modifications to its terms.

This confirmation provides critical stability for North American supply chains and foreign investment. By ensuring the trade framework remains intact, the three nations aim to maintain economic certainty for exporters and investors during a period of geopolitical shifts.

Mexican officials have moved to dispel rumors regarding the treaty's expiration. Luisa María Alcalde Luján, legal counsel to the presidency, said it is false that the T-MEC is ending and confirmed it will be maintained until 2036 [2]. President Claudia Sheinbaum said the agreement does not represent a risk to investments [3].

Secretary of Economy Marcelo Ebrard said the pact remains valid until 2036 without substantial modifications, though annual technical revisions will be implemented [4]. These yearly reviews are intended to keep the agreement functional without altering its core legal structure.

Recent diplomatic activity underscores the ongoing management of the pact. A virtual trilateral meeting took place on July 1, 2026 [5]. This follows a series of discussions intended to provide Mexico with a margin of maneuver while the U.S. reviews the agreement [6].

Further coordination is scheduled for later this month. A bilateral working group meeting between the U.S. Trade Representative and Mexican officials is set for July 20, 2026, in Mexico City [7].

President Sheinbaum said the continuity of the T-MEC is essential for promising certainty to the business community [3]. The current strategy allows the three nations to address specific technical frictions through the annual review process without triggering a full renegotiation of the treaty's primary chapters [4].

“"El T-MEC sigue vigente hasta 2036 sin modificaciones sustanciales; se implementarán revisiones anuales."”

The decision to maintain the T-MEC until 2036 avoids the immediate volatility of a full trade renegotiation. By opting for annual technical revisions instead of substantial modifications, the participating governments are prioritizing market stability over sweeping policy changes. This approach allows the U.S. and Mexico to address specific disputes incrementally while ensuring that the broader legal framework for North American trade remains predictable for the next decade.