美法院出手：加征关税违宪！特朗普关税被叫停，全球贸易松口气？

Core Viewpoint - The U.S. International Trade Court ruled that Trump's tariff policies are unconstitutional, leading to a significant impact on global trade dynamics [1][2]. Group 1: Court Ruling and Legal Basis - The court's decision invalidated Trump's tariffs, stating that the president does not have unlimited authority to impose tariffs without congressional approval [2]. - The ruling emphasized that the International Emergency Economic Powers Act only allows the president to impose tariffs in cases of extraordinary threats to national security [1][4]. Group 2: Impact on Trade Policies - The ruling effectively halts three types of tariffs imposed by Trump, including those against China, Canada, and Mexico, as well as the so-called reciprocal tariffs against multiple countries [1][4]. - The decision is seen as a positive development for global trade, potentially easing tensions and promoting a more equitable trade environment [6]. Group 3: Political and Economic Implications - The lawsuit was initiated by five small U.S. businesses adversely affected by Trump's tariffs, highlighting the internal conflict and economic strain caused by these policies [6]. - The outcome of the ruling may influence the future of U.S. trade policy and the ongoing trade war, with global stakeholders closely monitoring the situation [6].