A U.S. Court of International Trade panel blocked the enforcement of President Donald Trump's 10% [1] global tariff on May 7, 2026 [2].

The ruling represents a significant legal setback for the administration's trade agenda. By questioning the statutory authority used to implement the tariffs, the court has created a legal opening for other businesses and states to challenge the broad levy.

The three-judge panel in New York delivered the decision in a 2-1 [3] vote. The judges said that the 10% [1] global tariff was not justified under the 1974 Trade Act [4]. This specific legislation serves as the primary framework for U.S. trade authority, and the court found the administration's application of it in this instance lacking.

While the ruling does not strike down the tariff entirely for all parties, it provides immediate relief to specific plaintiffs. The court temporarily blocked the enforcement of the tariff against two companies and the state of Washington [5]. These entities had challenged the legality of the tax, arguing that the administration exceeded its executive powers.

The decision follows a series of legal challenges to the administration's approach to international trade. The Court of International Trade specializes in customs and trade disputes, and its rulings often set the precedent for how federal trade laws are applied to imports.

Government representatives have not yet detailed their plans for an appeal. However, the 2-1 [3] split suggests a narrow margin of agreement among the judges regarding the interpretation of the 1974 Trade Act [4].

The judges found the tariff was not justified under the 1974 Trade Act

This ruling undermines the legal foundation of the administration's global trade strategy by limiting the use of the 1974 Trade Act to justify broad tariffs. If the decision holds or is expanded, it could lead to a wider wave of exemptions for U.S. states and corporations, potentially neutralizing the economic pressure the 10% tariff was intended to apply to international trading partners.