Story perspectives

Costco Sues Over Trump's Tariffs, Seeks Refunds

12/7/2025

Summary

Story summary

Costco filed a lawsuit with the U.S. Court of International Trade seeking refunds under the International Emergency Economic Powers Act (IEEPA).
Costco says U.S. President Donald Trump exceeded authority by imposing tariffs without Congressional approval.
Uncertainty over refunds and a December 15 liquidation deadline pressured immediate action.
The Supreme Court is reviewing the tariffs.
The outcome could reshape U.S. trade policy and affect import-reliant businesses.

History

Historical Context

The International Emergency Economic Powers Act (IEEPA), enacted on December 28, 1977, empowers the U.S. President to regulate international commerce during national emergencies. President Trump invoked this act to impose tariffs on imports from Mexico, Canada, and China, claiming national security threats. Costco's lawsuit challenges this use of executive power, potentially reshaping U.S. trade policy and impacting businesses reliant on imports.

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Story summary

Costco filed a lawsuit with the U.S. Court of International Trade seeking refunds under the International Emergency Economic Powers Act (IEEPA).
Costco says U.S. President Donald Trump exceeded authority by imposing tariffs without Congressional approval.
Uncertainty over refunds and a December 15 liquidation deadline pressured immediate action.
The Supreme Court is reviewing the tariffs.
The outcome could reshape U.S. trade policy and affect import-reliant businesses.

1 / 2