Trump Imposes New Global Tariffs After Supreme Court Rebuke

President Donald Trump's trade agenda suffered a devastating blow this week as the Supreme Court struck down his sweeping tariff powers, forcing the administration to scramble for alternative measures that underscore the fragility of his signature economic policy.

On Friday, February 20, 2026, the U.S. Supreme Court ruled in Learning Resources, Inc. v. Trump that the International Emergency Economic Powers Act of 1977 does not authorize the imposition of tariffs, delivering what legal experts describe as a significant blow to the president's trade agenda. The ruling not only strips Trump of this tariff authority going forward but also provides importers with grounds to claim refunds of hundreds of billions of dollars in duties paid over the past year.

In response to this judicial setback, Trump imposed an additional 10 percent tariff on imports into the United States on Friday, representing a desperate attempt to salvage his protectionist agenda through alternative legal mechanisms. The move highlights the administration's scramble to maintain its trade war footing despite constitutional constraints.

The new tariffs, which took effect on Tuesday, fall short of the president's own promises. Despite Trump suggesting on Saturday that the rate would increase to 15 percent, the administration ultimately imposed only a 10 percent rate, signaling potential legal or practical constraints on the president's ability to implement his preferred policies.

The administration has been forced to rely on Section 122 of the Trade Act of 1974, a far more limited authority that allows tariffs only to address "large and serious United States balance-of-payment deficits." This legal framework severely constrains the president's options: any levies under Section 122 are limited to 150 days and cannot exceed 15 percent of a product's value, with congressional approval required for extensions.

The Supreme Court's ruling exposes the constitutional vulnerabilities that have long plagued Trump's trade policies. By invalidating the use of emergency powers for tariff imposition, the court has effectively neutered one of the administration's primary tools for unilateral trade action. This legal defeat comes at a time when global supply chains remain fragile and American consumers continue to bear the burden of existing trade barriers.

The implications extend far beyond immediate policy concerns. The ruling opens the floodgates for importers to seek massive refunds on previously paid duties, potentially creating a fiscal crisis for the federal government while simultaneously undermining business confidence in the stability of U.S. trade policy. Companies that have restructured their operations around Trump's tariff regime now face renewed uncertainty about the durability of current trade arrangements.

Moreover, the administration's retreat to more limited tariff authorities signals a broader weakness in its ability to implement its economic agenda. The 150-day limitation on Section 122 tariffs means that without congressional approval—increasingly unlikely in a divided political landscape—these new measures will automatically expire, leaving the administration with even fewer tools to pursue its protectionist goals.

This legal and policy chaos reinforces concerns about the sustainability of America's current trade approach and the administration's capacity to navigate complex constitutional constraints while pursuing its economic objectives.

Sources

1. Trump imposes extra 10% global tariff after Supreme Court setback — France 24
2. President Trump Imposes New Temporary Global Tariff After U.S. Supreme Court Invalidates Emergency Authority — JDSupra
3. US imposes 10 percent tariff after Trump promises 15 percent rate — Yahoo News
4. Trump administration imposes 10% global tariff after president said rate would be 15% — Washington Examiner