A coalition of 25 Democratic-led U.S. states has launched a fresh legal challenge against President Donald Trump’s latest round of global tariffs, arguing that the administration once again exceeded its statutory authority by imposing sweeping import duties that affect virtually all U.S. trading partners.
The lawsuit, filed on Monday in the United States Court of International Trade in New York, marks the latest escalation in a consequential legal battle over the scope of presidential trade powers. The outcome could shape not only the future of Trump’s aggressive tariff strategy but also define the limits of executive authority over U.S. trade policy for years to come.
The case follows multiple successful legal challenges brought by small businesses against previous rounds of Trump’s tariffs during his second term, even as the administration has continued to introduce new import duties under different statutory authorities after suffering repeated courtroom defeats.
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The lawsuit targets tariffs imposed on July 24, when the administration introduced import duties of 10% and 12.5% on goods from approximately 60 trading partners, including the European Union.
The White House justified the measures by arguing that affected countries had failed to adequately prevent exports produced with forced labor, making the tariffs necessary to protect American workers and commerce.
The tariffs took effect immediately after an earlier 10% global tariff expired, ensuring there was no interruption in the administration’s broader trade strategy.
The coalition, led by states including Oregon and New York, argues that the latest measures amount to another attempt to impose broad-based import taxes without congressional approval.
Oregon Attorney General Dan Rayfield accused the administration of ignoring repeated judicial rulings.
“Despite losing every step of the way, Trump is trying yet again to inflict more chaos on working families and homegrown Oregon businesses,” Rayfield said.
The administration rejected the lawsuit, maintaining that the tariffs are both lawful and necessary. White House spokesman Kush Desai said that countries that fail to prevent the export of goods linked to forced labor impose unfair burdens on American workers and businesses.
“A foreign country’s failure to impose and effectively enforce a prohibition on the importation of goods produced with forced labor is unreasonable and burdens U.S. commerce, including American workers, and must be addressed,” Desai said.
The administration argues that addressing forced labor falls squarely within the government’s responsibility to protect U.S. economic interests.
New Legal Strategy After Earlier Court Defeats
The lawsuit exposes the Trump administration’s repeatedly shifted legal strategies after earlier tariff authorities were struck down by the courts. Trump initially relied heavily on the International Emergency Economic Powers Act (IEEPA) to impose broad tariffs on imports from numerous countries.
However, the Supreme Court of the United States ruled on February 20 that IEEPA does not authorize a president to unilaterally impose sweeping tariffs on trading partners. Rather than abandoning the policy, the administration introduced temporary global tariffs under another statutory authority. Those measures were likewise ruled unlawful by the Court of International Trade, although they have remained in force while the administration pursues an appeal.
The latest tariffs instead rely on Section 301 of the Trade Act of 1974, a legal provision historically used to respond to unfair or discriminatory trade practices by specific foreign countries.
Unlike IEEPA, Section 301 has been employed by previous administrations, most notably during trade disputes with China.
The states argue that the administration has stretched Section 301 well beyond its intended purpose. According to the complaint, previous presidents have used the law to target specific countries, products or industries following detailed trade investigations.
Trump’s latest tariffs, by contrast, apply broadly across roughly 99% of U.S. imports, making them unprecedented in both scale and scope.
The lawsuit contends that Congress never intended Section 301 to become a mechanism for imposing near-universal tariffs on dozens of trading partners simultaneously. The states also argue that the administration’s reliance on allegations involving forced labor is merely a legal workaround designed to restore tariffs that courts have already declared unlawful.
According to the complaint, imposing broad import duties would do little to address the underlying problem of forced labor while instead raising costs throughout the U.S. economy.
The case carries implications extending far beyond the immediate tariff dispute. Analysts note that if the courts ultimately invalidate the latest measures, it would represent another significant setback for one of Trump’s signature economic policies and could substantially narrow the executive branch’s ability to impose tariffs without explicit congressional authorization.
Conversely, if the administration prevails, future presidents could gain considerably broader authority to reshape U.S. trade policy through executive action.
For businesses, the uncertainty continues to complicate investment decisions and global supply chain planning. Companies importing goods into the United States must navigate tariffs that remain legally contested while adapting procurement strategies to account for potentially shifting trade rules.
The ongoing litigation also creates uncertainty for U.S. allies and trading partners, many of whom have struggled to assess the durability of American trade policy amid repeated legal challenges.
Tariffs have become a central pillar of President Donald Trump’s economic and foreign policy agenda during his second term. The administration has argued that higher import duties are necessary to protect American manufacturing, combat unfair trade practices, reduce dependence on foreign supply chains and pressure trading partners into changing their policies.