Court Rules Against Trump’s Tariffs

A federal appeals court has determined that President Donald Trump’s substantial tariffs have exceeded his legal authority, declaring that the administration improperly declared an emergency and placed obligations on various goods.

In May, a federal court blocked Trump’s customs order, concluding that the International Emergency Economic Powers Act (IEEPA) did not support the significant tariffs introduced in April. On August 29, the U.S. Court of Appeals confirmed the lower court’s ruling, which invalidated five administrative orders regarding customs duties enacted under the IEEPA.

The judge, writing for the majority, stated that the IEEPA’s provision allowing “regulation of imports” does not grant the president the unilateral power to impose trade taxes. This legal dispute primarily revolves around two sets of tariffs that were issued in early 2025.

The first set, termed “trafficking tariffs,” followed Trump’s national emergency declaration related to issues at the southern border. He imposed a 25% duty on nearly all imports from Mexico, Canada, and Chinese products, asserting that these tariffs were necessary due to opioid trafficking and criminal activities. This was later adjusted to a 20% duty.

The second set, known as “mutual tariffs,” was more comprehensive. In April 2025, Trump enacted a baseline 10% duty on imports from nearly all U.S. trading partners, with potential add-ons reaching up to 50%, depending on the country involved. For instance, duties on China peaked at 125% before being rolled back through negotiations.

These tariffs were intended to stay in effect indefinitely unless amended by the President. This order led to legal challenges from various private companies and a coalition of twelve states. They contended that the Constitution grants Congress—not the executive branch—the authority to impose tariffs, and asserted that Trump’s actions vastly exceeded the powers provided by the IEEPA.