The US Supreme Court is set to rule on the legality of sweeping tariffs imposed by President Trump in 2025, impacting global trade and various sectors. These tariffs, justified by national security and unfair trade practices, have faced legal challenges from importers and manufacturers citing increased costs and disrupted supply chains. India was among the nations significantly affected by these levies, with some tariffs doubling. The rulings, expected January 14, 2026, will clarify presidential authority over trade policy and could influence future trade relations.