【环球财经】美最高法院如何看待大规模关税合法性

Core Points - The U.S. Supreme Court held a hearing on November 5 regarding the legality of President Trump's large-scale tariffs under the International Emergency Economic Powers Act, with many justices questioning whether this law grants the president such extensive tariff authority [1][2] - The case represents the first direct examination by the Supreme Court of Trump's claims regarding presidential power, and its ruling could significantly impact the boundaries of presidential authority in the U.S. [1][2] Group 1: Supreme Court's Questions - Several justices, including Chief Justice John Roberts, expressed skepticism about the president's use of the International Emergency Economic Powers Act for imposing tariffs, emphasizing that taxation is a core power of Congress [1][2] - Justice Neil Gorsuch raised concerns about the implications of Congress delegating tariff authority to the president, questioning what would prevent Congress from transferring other significant powers, such as trade regulation and war declaration, to the executive branch [2] Group 2: White House Response - Key officials from the White House, including the Treasury Secretary and Commerce Secretary, defended the tariffs as essential for exercising constitutional foreign policy powers during the nearly three-hour hearing [3] - Despite the rigorous questioning, President Trump remained optimistic about the outcome, although internal sentiments within the White House were reportedly low following the hearing, especially after recent electoral losses for the Republican Party [3] Group 3: Potential Government Responses - If the government loses the case, it may have to refund substantial tariffs and could seek to implement tariffs under other legal frameworks, although most of these laws have specific procedural and substantive requirements that limit presidential power [3][4] - The government is considering alternative strategies, such as invoking a rarely used provision of the Trade Act of 1974 that allows for tariffs of up to 15% in cases of trade imbalance, with a maximum duration of 150 days [4] - The complexity of refunding tariffs to thousands of businesses could pose significant operational challenges for the federal government and affected companies [4]