Update: On November 7, 2025, the Office of the U.S. Trade Representative issued a notice rescheduling the public hearing on the operation of the Agreement between the United States of America, the United Mexican States, and Canada (USMCA). Originally scheduled for November 17, the hearing will now take place from December 3 to 5

On September 9, 2025, the U.S. Supreme Court agreed to review a consolidation of two cases challenging the legality of tariffs imposed by President Donald Trump under the International Emergency Economic Powers Act (IEEPA).  It has scheduled oral arguments for the first week of November, an unusually swift timeline for the Court.

The first case

On August 29, 2025, the U.S. Court of Appeals for the Federal Circuit (“the Court” or “Federal Circuit”) in a 7-4 ruling determined that President Donald Trump exceeded his authority by imposing certain tariffs under the International Emergency Economic Powers Act (IEEPA). The Court also affirmed the grant of declaratory relief of the U.S. Court

On July 31, 2025, President Donald Trump issued an Executive Order amending the tariff rate on imports from Canada and announced that Mexico’s current tariff rate will remain unchanged for an additional 90 days to allow for continued negotiations.

Canada Tariffs – Pursuant to a July 31, 2025 Executive Order, President Trump has modified

On June 10, 2025, the U.S. Court of Appeals for the Federal Circuit (CAFC) issued a stay keeping both tranches of President Donald Trump’s tariffs implemented under the International Emergency Economic Powers Act of 1977 (IEEPA) (50 U.S.C. § 1701 et seq.) in effect until final adjudication by the appellate court. The per curiam (

President Donald Trump issued a Proclamation on June 3, 2025 increasing the previously imposed Section 232 tariffs on aluminum and steel products and their derivatives from 25% to 50%. These increased tariffs were effective June 4, 2025. The proclamation excluded products of the United Kingdom which stay at 25% until July 9, 2025.

U.S. Customs

  • On May 28, the U.S. Court of International Trade (CIT) permanently enjoined tariffs imposed by President Donald Trump under the International Emergency Economic Powers Act (IEEPA), finding that he exceeded statutory and constitutional authority by imposing broad tariffs on imports from China, Canada, Mexico, and other countries.
  • The CIT held that IEEPA does

On May 29, 2025, the U.S. District Court for the District of Columbia (USDC-DC) issued a preliminary injunction ruling staying the imposition of President Donald Trump’s use of the International Emergency Economic Powers Act (IEEPA). This preliminary injunction applies to tariffs that would be paid by the two named plaintiffs – Learning Resources, Inc. and

On May 29, 2025, the Court of Appeals for the Federal Circuit (CAFC) stayed the decision of the Court of International Trade (CIT) from the previous day, which had vacated both tranches of President Donald Trump’s tariffs implemented under the International Emergency Economic Powers Act of 1977 (IEEPA) (50 U.S.C. § 1701 et seq.). President

On April 29, 2025, President Trump signed a Proclamation amending the previously announced tariffs on automobile parts used in passenger vehicles and light trucks. This amendment follows Proclamation 10908, which announced 25% section 232 tariffs on imports of certain final, assembled passenger vehicles and light trucks (“automobiles”), effective April 3, 2025, and imports of