美国法庭立大功，关税政策遭制止，不用中方出手，特朗普被催离职

Core Viewpoint - A U.S. court has ruled that Trump's tariff policy is invalid, raising questions about presidential authority in trade matters and causing significant market reactions [3][9][10]. Group 1: Background and Context - The tariff policy was announced by Trump on April 2, aimed at addressing perceived unfairness in the global trade system and reducing the trade deficit [5][6]. - The policy imposed varying tariffs on multiple countries, intending to pressure them into renegotiating trade agreements [6][8]. Group 2: Economic Impact - The tariffs have negatively affected global economic stability, leading to rising costs for U.S. companies, particularly those reliant on exports, and increasing consumer prices [6][8]. - Economists and industry associations have warned that high tariffs could disrupt global supply chains and weaken U.S. competitiveness in international markets [8]. Group 3: Legal and Political Reactions - The court's ruling was based on the U.S. Constitution, which assigns tariff authority to Congress, not the president, and deemed Trump's claims of a national emergency unfounded [9][10]. - Despite the ruling, Trump plans to appeal, indicating a potential prolonged legal battle over the tariff policy [10][12]. Group 4: Market Reactions - Following the court's decision, global markets reacted strongly, with U.S. stock futures showing significant gains, reflecting investor optimism about the potential repeal of the tariffs [11][13]. - A successful repeal could restore confidence in global markets, encouraging multinational companies to increase foreign investments and enhancing capital flow [13].