The Supreme Court dealt a blow to President Trump’s trade agenda on Friday, siding against him in a case challenging the legality of tariffs that have shaped global markets and U.S. supply chains.
By a 6–3 vote, the majority concluded that the law cited to justify the import duties “does not authorize the President to impose tariffs.” Chief Justice John Roberts delivered the opinion of the court. Justices Clarence Thomas, Samuel Alito and Brett Kavanaugh dissented.
The two cases, which Trump has described as “life or death” for the United States, have forced the Supreme Court to confront how far a president can go in reshaping U.S. trade policy.
The challenges — Learning Resources Inc. v. Trump and Trump v. V.O.S. Selections Inc. — were brought by an educational toy manufacturer and a family-owned wine and spirits importer challenging the legality of Trump’s tariffs.
Both cases turn on a central question: whether the International Emergency Economic Powers Act (IEEPA) gave the president authority to impose the tariffs, or whether that move crossed constitutional lines. The disputes followed Trump’s so-called “Liberation Day” tariffs in April, a sweeping package of import duties he said would address trade imbalance and reduce reliance on foreign goods.
The two cases, which Trump has described as “life or death” for the United States, have forced the Supreme Court to confront how far a president can go in reshaping U.S. trade policy.