Supreme Court Invalidates IEEPA Tariffs: Implications and Next Steps By Nancy A. Fischer, Stephan E. Becker, Daniel Porter, Sahar J. Hafeez, Gina M. Colarusso, Julian M. Beach, Ata A. Akiner & Taishu Pitt on February 20, 2026 On February 20, 2026, the U.S. Supreme Court issued a 6–3 decision (in Learning Resources v. Trump) holding that the International Emergency Economic Powers Act (IEEPA) does not authorize the President to impose tariffs. Continue reading →