In a significant legal move, the Liberty Justice Center has initiated a lawsuit against the United States government, aiming to nullify the tariffs imposed by former President Trump on foreign trading partners. This suit was filed on Monday with the US Court of International Trade, challenging the tariffs that the plaintiffs claim overstep the authority granted to the presidency. The core argument hinges on the allegation that the executive orders violate the boundaries set under the International Emergency Economic Powers Act (IEEPA). The complete document is accessible here.
The plaintiffs, comprised of five companies with significant import and trade operations, argue that the tariffs critically impact their businesses. They assert that the president’s actions violate legislative limits on tariff imposition, which are traditionally a function of Congress as outlined in Title 19 of the United States Code. The legal premise presented in the lawsuit suggests an unauthorized and unprecedented use of presidential power under IEEPA, framing it as an unlawful delegation of congressional authority without a clear guiding principle.
Central to the lawsuit is the demand to enjoin the enforcement of two specific executive orders: the April 2, 2025, order titled “Regulating Imports with a Reciprocal Tariff to Rectify Trade Practices that Contribute to Large and Persistent Annual United States Goods Trade Deficits” and the subsequent April 9, 2025, order titled “Modifying Reciprocal Tariff Rates To Reflect Trading Partner Retaliation And Alignment.”
Liberty Justice Center’s senior counsel, Jeffrey Schwab, emphasized in a statement the constitutional prerogative granted to Congress to set tariffs, rather than the president.
This lawsuit marks a pivotal moment in the ongoing dialogue about the scope of presidential power in trade policy and the constitutional separation of powers, reinforcing the need for judicial clarity in the delegation of economic regulatory powers. Full coverage of the lawsuit can be found on JURIST.