Rules

On May 28, 2025, the U.S. Court of International Trade ruled that Donald Trump exceeded his authority under the International Emergency Economic Powers Act (IEEPA) by imposing a series of broad tariffs. The ruling blocked several major measures, including the “Liberation Day” tariffs—a 10% tariff on all imports and country-specific rates of up to 50%—as well as additional tariffs targeting Canadian, Mexican, and Chinese goods. The Trump administration has filed a single consolidated appeal of this decision, titled V.O.S. Selections, Inc. v. United States.