A federal appeals court panel has expressed skepticism regarding President Donald Trump's authority to impose broad tariffs under his claimed emergency powers, specifically citing the International Emergency Economic Powers Act (IEEPA). Judges questioned whether the 1977 law, traditionally used for sanctioning enemies or freezing assets, grants the president the power to enact sweeping tariffs without congressional approval. The court hearing scrutinized the Trump administration's justification for these tariffs, which were imposed as reciprocal duties on multiple countries. The legal challenge to the tariffs represents a significant test of the administration's trade policy and could have wide-reaching implications if the tariffs are overturned. The case is expected to proceed through the judicial system, potentially reaching the Supreme Court. Meanwhile, the European Union is awaiting Trump's decision on car tariffs and possible exemptions, with a 15% tariff on European cars reportedly pending confirmation. The outcome of the court battle could also affect the latest round of tariffs recently announced by the administration on dozens of countries. Taxpayers and international trade partners are closely monitoring the developments as the legal and trade deadlines approach.