USTR’s Jamieson Greer and Mexico’s Marcelo Ebrard Agree on T-MEC Reforms

Web Editor

January 28, 2026

a man in a suit and tie standing in front of a building with a flag on it's roof, Edward Avedisian,

Background and Key Players

The United States Trade Representative (USTR), Jamieson Greer, and Mexico’s Secretary of Economy, Marcelo Ebrard, met in Washington to discuss bilateral trade relations and the upcoming joint review of the USMCA (United States-Mexico-Canada Agreement).

Who are Jamieson Greer and Marcelo Ebrard?

Jamieson Greer is the current representative of the United States Trade Representative (USTR) and plays a crucial role in shaping trade policies between the U.S., Mexico, and Canada.

Marcelo Ebrard, Mexico’s Secretary of Economy, is responsible for overseeing and promoting economic policies within Mexico. His role in these discussions highlights the importance of collaboration between the two nations.

Key Points from the Meeting

According to a statement by the USTR, both parties acknowledged significant progress in recent months and agreed to continue intense dialogue to address non-tariff barriers.

  • Stricter origin rules for key industrial products: The reform could involve tightening origin rules for crucial industrial goods.
  • Enhanced collaboration on critical minerals: The reform may lead to increased cooperation in the area of critical minerals.
  • Greater harmonization of trade policies: The aim is to better protect U.S., Mexican workers and producers while combating persistent dumping of manufactured goods in the region.

Previous Calls for T-MEC Reform

In December, the USTR proposed changes to T-MEC’s rules of origin for non-automotive manufactured goods. The National Association of Manufacturers (NAM) and the Mexican Mining Chamber (Camimex) have advocated for including critical minerals standards in the T-MEC review.

Importance of Minerals and Critical Minerals Chapter

The Mexican Mining Chamber (Camimex) sees the upcoming joint T-MEC review as a crucial opportunity to strengthen and revitalize the mining industry across North America.

  • Creating a specific chapter on mining and critical minerals: This would provide legal security for investors and foster shared interests throughout the region.

T-MEC Review Process

The T-MEC entered into force on July 1, 2020, with an initial validity period of 16 years until 2036. It undergoes a review every six years.

  • No consensus on reform: If no agreement is reached, the treaty remains active until its expiration in 2036.
  • All parties agree to continue: The T-MEC remains in effect for another 16 years if Mexico, Canada, and the U.S. decide to extend it.
  • Annual joint review: If any party does not confirm their desire to extend the agreement for another 16-year period, the parties will conduct an annual joint review of the agreement.

Key Questions and Answers

  1. Who are Jamieson Greer and Marcelo Ebrard?
  2. Jamieson Greer is the current representative of the United States Trade Representative (USTR), while Marcelo Ebrard is Mexico’s Secretary of Economy.

  3. What were the main topics discussed during their meeting?
  4. The key topics included bilateral trade relations, the upcoming joint review of the T-MEC, and potential reforms to strengthen non-tariff barriers.

  5. What are critical minerals, and why is there a push for their inclusion in T-MEC?
  6. Critical minerals are essential resources for modern technologies, such as clean energy and electronics. The National Association of Manufacturers (NAM) and the Mexican Mining Chamber (Camimex) advocate for their inclusion in T-MEC to foster secure supply chains and promote regional cooperation.

  7. What is the significance of the T-MEC review process?
  8. The T-MEC undergoes a review every six years, with the possibility of extending the agreement for another 16-year period if all parties agree. If no consensus is reached, the treaty remains active until its expiration in 2036. Annual joint reviews are conducted if any party does not confirm their desire to extend the agreement.