In a landmark 6–3 decision, the Supreme Court of the United States has ruled that President Donald Trump’s sweeping global tariffs were illegal, delivering a sharp blow to one of the White House’s core economic policies. The decision immediately lifted risk appetite across financial markets, including crypto, though traders remain cautious about what comes next. Supreme Court Overturns Trump’s Global Tariffs, Triggering Market Relief Rally and Crypto Volatility Chief Justice John Roberts authored the majority opinion, joined by Justices Amy Coney Barrett, Neil Gorsuch, Ketanji Brown Jackson, Elena Kagan, and Sonia Sotomayor. The dissent came from Justices Clarence Thomas, Samuel Alito, and Brett Kavanaugh