A federal appeals court ruled Friday that most of President Donald Trump 's global tariffs are illegal, striking a massive blow to the core of his aggressive trade policy .

The U.S. Court of Appeals for the Federal Circuit held in a 7-4 ruling that the law Trump invoked when he granted his most expansive tariffs — including his "reciprocal" tariffs — does not actually grant him the power to impose those levies.

"The core Congressional power to impose taxes such as tariffs is vested exclusively in the legislative branch by the Constitution," the court said. "Tariffs are a core Congressional power."

The appellate court paused its ruling from taking effect until Oct. 14 , in order to give the Trump administration time to ask the Supreme Court to reverse the decision.

Trump la

See Full Page