IEEPA

Costco faces proposed class actions alleging it overcharged customers on tariffs and planned to keep refunds from the government, risking double-recovery and regulatory exposure.

CBP admits its system can’t process billions in tariff refunds after Trump tariffs were voided by the Supreme Court, with courts signaling refunds are due to importers.

SCOTUS rules Trump’s tariffs under IEEPA were illegal; legal battle persists, signaling limits on presidential emergency powers.