The U.S. Supreme Court has struck down tariffs set by former President Donald Trump, determining that he acted beyond his constitutional authority. The ruling, which passed with a 6-3 majority, indicates that Trump violated federal laws when he broadly imposed tariffs on various countries. The implications of this decision may lead to a reevaluation of presidential powers regarding trade policies and tariffs.

According to the BBC, the annulled tariffs were justified by Trump under a national emergency declared in 1977, which he claimed was necessary due to the trade deficit faced by the United States. However, the Court concluded that this justification was insufficient for such sweeping unilateral actions that could have significant consequences on international trade relations. While these specific tariffs have been annulled, others concerning metals, timber, and the automotive sector remain in effect.

Chief Justice John Roberts, who authored the majority opinion, emphasized that Trump sought 'extraordinary power' to set tariffs unilaterally without Congressional oversight. This ruling underscores the importance of checks and balances in government and could set important precedents for future administrations regarding trade authority, potentially reshaping how trade negotiations are conducted with other nations.