A coalition of 25 Democratic-led states filed suit against the Trump administration this week over its newest round of tariffs, marking the third time in less than two years that blue-state attorneys general have gone to court to challenge the president’s trade agenda — and setting up yet another high-stakes legal showdown over just how far a president’s tariff authority actually extends.
What the Lawsuit Targets
The lawsuit, filed Monday in the U.S. Court of International Trade, takes aim at tariffs the administration announced on July 23, imposing duties of 10% to 12.5% on goods from more than 80 trading partners, including the European Union. The stated justification for the new levies was different from the administration’s earlier tariff push: rather than citing a national trade deficit emergency, the U.S. Trade Representative’s office said the tariffs were necessary because the targeted countries had failed to adequately ban and enforce prohibitions on imports made with forced labor.
The states argue that rationale doesn’t hold up. The lawsuit, filed under Section 301 of the Trade Act of 1974, alleges the tariff action was “arbitrary, capricious, and contrary to law,” and claims that public comments and testimony gathered by the USTR actually undercut the forced-labor justification rather than support it. New York Attorney General Letitia James, who has led the multistate coalition through all three rounds of tariff litigation, didn’t hold back in her public response. “After losing at the Supreme Court, the administration is once again trying to illegally raise taxes on families and businesses with a new round of tariffs,” James wrote. “The president doesn’t have the power to impose sweeping tariffs.”
A Familiar Legal Fight, Third Time Around
This is not new legal territory for either side. The same coalition of states first sued the administration back in April 2025, arguing that Trump’s use of the International Emergency Economic Powers Act, or IEEPA, to impose sweeping “Liberation Day” tariffs on nearly every country in the world was unlawful. That argument found real traction: in February, the Supreme Court agreed, ruling that IEEPA simply doesn’t authorize the president to impose tariffs of that scope, forcing the administration to issue refunds to importers who had already paid the disputed duties.
Rather than abandon its tariff strategy after that defeat, the administration pivoted to a different legal justification. It invoked Section 122 of the Trade Act of 1974 to impose temporary 10% tariffs on most imported products, arguing that statute gave it the necessary authority. States sued again, and in May, the U.S. Court of International Trade ruled that those tariffs, too, were unlawful.
Now, with the clock having run out on that temporary tariff regime, the administration has turned to yet a third legal basis — Section 301 — to justify its latest round of duties. Unlike the two previous statutes at issue, Section 301 has a somewhat sturdier legal track record: Trump used it during his first term to impose significant tariffs on China, and those survived court challenges at the time. Whether that precedent will hold up against this newest and much broader application, covering dozens of countries rather than a single trading partner, is now squarely in the hands of the Court of International Trade.
The States Involved
Joining New York in the latest lawsuit are Arizona, California, Colorado, Connecticut, Delaware, Hawaii, Illinois, Kentucky, Massachusetts, Maryland, Maine, Michigan, Minnesota, Nevada, New Jersey, New Mexico, North Carolina, Oregon, Pennsylvania, Rhode Island, Virginia, Vermont, Washington, and Wisconsin — a coalition made up entirely of Democratic attorneys general, continuing the partisan pattern that’s defined all three rounds of tariff litigation so far.
The Administration’s Defense
White House officials are standing firmly behind the legal basis for the new tariffs. White House spokesperson Kush Desai defended the administration’s approach in a statement, arguing that “the United States is using its lawful authority to obtain the elimination of unreasonable acts, policies, and practices that burden U.S. commerce.” Desai further argued that Section 301 tariffs have “proven to be a legally durable tool since the president’s first term, and they remain so now” — a direct reference to the tool’s successful track record surviving legal challenges during Trump’s earlier term in office.
Supporters of the administration’s broader trade strategy argue that repeated legal setbacks on specific statutory grounds don’t undermine the underlying policy goal: using tariffs as leverage to address unfair trade practices, protect American manufacturing, and hold foreign governments accountable for labor and environmental practices that put U.S. businesses at a competitive disadvantage. From that view, the administration’s willingness to pursue tariff authority through multiple different legal avenues — rather than abandoning the strategy after the IEEPA and Section 122 defeats — reflects persistence in pursuing a policy priority that voters supported at the ballot box, not a legal end-run around the courts.
Why This Round May Be Different
There’s an argument that the forced-labor justification behind these newest tariffs gives the administration firmer legal footing than its previous attempts. Unlike the emergency-powers rationale that the Supreme Court rejected, Section 301 is specifically designed by Congress to let the executive branch respond to unfair trade practices identified through a formal investigative process — precisely the kind of process the USTR says it followed here. Whether that process holds up to judicial scrutiny, particularly the states’ claim that the USTR’s own gathered evidence undercuts its stated rationale, will be the central question as the case moves forward.
What Happens Next
The lawsuit asks the Court of International Trade to both block enforcement of the new tariffs going forward and order refunds for duties already collected under the Section 301 action — the same remedy states won in their first successful challenge earlier this year. Given the pattern of the previous two cases, expect an expedited briefing schedule and likely appeals regardless of which side prevails at the trial court level, keeping the fate of a significant chunk of the administration’s trade policy tied up in litigation for months to come.
For American businesses and consumers, the practical stakes are real: tariffs affecting goods from more than 80 countries create genuine uncertainty for importers trying to plan inventory, pricing, and supply chains, regardless of how the underlying legal dispute over presidential authority eventually gets resolved.
This story is developing.
