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ARTICLE · 29 APRIL 2025

California's Lawsuit Challenging Tariffs

Duane Morris LLP
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On April 16, 2025, California Attorney General Rob Bonta and Governor Gavin Newsom filed a lawsuit challenging President Trump's imposition of tariffs under the International Emergency Economic Powers Act of 1977 (IEEPA).

United StatesInternational Law
Karen Lehmann Alexander
Karen Lehmann Alexander
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On April 16, 2025, California Attorney General Rob Bonta and Governor Gavin Newsom filed a lawsuit challenging President Trump's imposition of tariffs under the International Emergency Economic Powers Act of 1977 (IEEPA). The lawsuit challenges President Trump's use of the IEEPA to levy the tariffs and alleges that the emergency tariffs challenged would have significant impacts on California's economy, residents, and small businesses. The complaint asks the court to declare that tariff orders made under the authority of the IEEPA are unlawful and to halt the Department of Homeland Security and Customs and Border Protection from implementing and enforcing these orders.

The complaint was filed in the Northern District Court of California and assigned to Judge Jacqueline Scott Corley. On April 17, 2025, the United States defendants filed a motion to transfer the case to the Court of International Trade. The motion argues that transfer is required because of the Court

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