A U.S. trade court has unanimously ruled Donald Trump’s tariffs illegal. The court found that the president improperly invoked emergency powers to impose these tariffs, asserting that only Congress has the authority to regulate trade with foreign nations. This decision marks a significant legal precedent and challenges the foundation of Trump’s trade policies. Investors and policymakers must now adapt to this ruling’s implications, as it may lead to shifts in trade agreements and international relations. The legal landscape around U.S. trade will likely evolve in response to this pivotal decision, and market participants should keep a close watch on forthcoming developments.