Immediate Tariff Hike
US President Donald Trump announced an immediate increase in global tariffs from 10% to 15%, a day after the Supreme Court ruled that his previous use of emergency powers to impose broad import taxes exceeded presidential authority. Trump framed the move as necessary to protect American interests, dismissing the court’s decision as “poorly written” and emphasizing that other legal avenues remain to enforce trade measures.
Legal Challenges and Limits
The Supreme Court’s 6–3 ruling clarified that only Congress has the power to impose taxes, including tariffs. Chief Justice John Roberts noted that the Constitution does not grant taxing authority to the president. While Trump can no longer use the International Emergency Economic Powers Act (IEEPA) for tariffs, the administration can pursue other tools, including Section 301 and Section 122 of the Trade Act of 1974, though both come with stricter limits on timing, scope, and duration.
Ongoing Disputes and Economic Impact
Trump’s tariff strategy has faced legal challenges from states and businesses questioning its legality. Some tariffs remain in effect, while others may be replaced or modified under alternative legal frameworks. Critics argue the tariffs are unpopular amid growing concerns about affordability, but the White House insists it will continue taking measures to protect US trade interests and maintain pressure on foreign trading partners.

