A U.S. trade court has struck down most of President Donald Trump’s wide-ranging tariffs, dealing a major blow to one of his key economic policies. The Court of International Trade ruled that Trump exceeded his authority by using emergency powers to impose tariffs on imports from nearly every country in the world.
A three-judge panel said the president’s use of the 1977 International Emergency Economic Powers Act (IEEPA) didn’t give him the right to set trade policy without Congress. “The Worldwide and Retaliatory Tariff Orders exceed any authority granted to the President by IEEPA to regulate importation by means of tariffs,” the court wrote.
The ruling leaves in place older tariffs Trump imposed using a separate law tied to national security, covering imports of steel, aluminum, and autos. But the rest—including the so-called “Liberation Day” tariffs—are now blocked.
Trump used tariffs as leverage in trade talks and said they would bring back manufactu…