The Trump Administration has announced its intention to appeal a decision by the US Court of International Trade (CIT) that requires refunds to all businesses subjected to illegal tariffs imposed under the International Emergency Economic Powers Act of 1977 (IEEPA). These tariffs were invalidated by the Supreme Court, yet the administration contends that refund obligations should be limited to only those businesses that actively filed lawsuits seeking recovery.

Earlier this year, the CIT ordered universal tariff refunds, following the Supreme Court’s rejection of the tariffs as unlawful. Initially, the administration did not appeal this ruling and even implemented a system to process refunds, with several businesses, including the lead plaintiff in the case, already receiving payments. However, the shift now toward contesting the broad nature of the relief signals a strategic recalibration.

This dispute centers on the scope of injunctions and refunds. Critics of the administration’s appeal highlight the impracticality of requiring thousands of businesses—who collectively paid more than $166 billion in illegal tariffs—to individually sue for reimbursement. Such a requirement could impose heavy legal costs on smaller enterprises and delay compensation considerably, potentially increasing interest expenses covered by taxpayers.

The debate also touches on legal technicalities regarding the authority of the CIT compared to other courts and the application of universal injunctions, which are orders affecting all similarly situated parties. Previous rulings have limited universal injunctions under certain statutes, but the CIT’s jurisdiction derives from a separate, more specific statute, which supporters argue justifies the broad refund order.

Moreover, even full refunds for illegally imposed tariffs cannot rectify all resulting harms, such as higher consumer prices, lost sales, and disrupted business relationships. These ongoing repercussions complicate the issue of relief and have factored into past judicial decisions about whether to halt tariff collections while challenges proceed.