Bloomberg Businessweek Trump’s Global Tariffs Struck Down by US Supreme Court
Feb 20, 2026
Alan Eyre, Middle East Institute diplomat expert on Iran and regional security. Olu Sonola, Fitch head of U.S. economic research on macro and market effects. Greg Stohr, Bloomberg Supreme Court reporter covering the 6-3 ruling. They discuss the Court striking down global tariffs, the legal fights over refunds and alternate authorities, market and inflation repercussions, and rising military tensions with Iran.
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Court Limits Presidential Tariff Authority
- The Supreme Court ruled the emergency-powers statute didn't authorize Trump's wide global tariffs, removing the legal foundation for many levies.
- The decision limits presidential tariff power unless Congress clearly grants it, signaling separation-of-powers constraints.
Prepare For Lengthy Refund Litigation
- Expect lower courts to resolve major refund disputes over tariffs and potential $170 billion claims will be litigated for years.
- Companies should prepare legal strategies and documentation to press refund claims rather than assume quick resolution.
Justices Reassert Separation Of Powers
- The Court's majority, including some conservative appointees, emphasized Congress must clearly delegate taxing and tariff powers to the president.
- That signals the justices are reasserting separation-of-powers limits even for expansive executive actions.