Twenty-five U.S. states, most led by Democratic governors, filed a lawsuit Monday in the U.S. Court of International Trade in New York, challenging the Trump administration’s new Section 301 tariffs on about 60 countries. The states asked judges to halt the tariffs, declare them unlawful and order refunds, arguing that the president exceeded his authority.
The tariffs, ranging from 10 to 12.5 percent, were imposed after the Office of the U.S. Trade Representative conducted investigations under Section 301 of the Trade Act of 1974 that alleged forced‑labour practices in supply chains. The administration says the tariffs are a lawful use of its authority to address unfair trade practices that burden U.S. commerce.
The complaint states the tariffs are arbitrary and capricious and that the investigations were rushed and prejudged. Twenty‑three of the states have Democratic governors while Nevada and Vermont are led by Republicans. The lawsuit follows earlier challenges that led the Supreme Court to strike down a previous emergency‑powers tariff in February. The White House, through spokesperson Kush Desai, defended the tariffs as lawful tools to eliminate practices that harm U.S. trade. Sector‑specific tariffs on steel, automobiles and other goods remain unaffected by recent litigation.
The case will proceed through the courts and may shape future trade policy and the legal standards governing presidential tariff authority.

