US states sue to stop Trump’s latest global tariffs
In March 2026, 24 US states, led by Democratic states like New York and California, sued the Trump administration over newly imposed 10% global tariffs. The lawsuit, filed in the US Court of International Trade, challenges the legality of the tariffs, arguing that President Trump is circumventing a recent Supreme Court ruling that invalidated his previous tariffs.

Briefing Summary
AI-generatedIn March 2026, 24 US states, led by Democratic states like New York and California, sued the Trump administration over newly imposed 10% global tariffs. The lawsuit, filed in the US Court of International Trade, challenges the legality of the tariffs, arguing that President Trump is circumventing a recent Supreme Court ruling that invalidated his previous tariffs. Trump imposed the new tariffs under Section 122 of the Trade Act of 1974, claiming they are necessary to reduce US trade deficits. The states contend that Section 122, which allows tariffs for short-term monetary emergencies, is being misapplied to address trade deficits, which occur when a nation imports more than it exports. They also argue that the law was intended to address archaic monetary risks, not routine trade imbalances.
Article analysis
Model · rule-basedKey claims
5 extractedTrump has said the tariffs are essential to reduce America’s longstanding trade deficits.
Section 122 allows the president to impose tariffs of up to 15 percent, limited to five months unless extended by Congress.
Trump imposed duties under Section 122 of the Trade Act of 1974 after the Supreme Court struck down previous tariffs.
The states allege the president cannot sidestep a Supreme Court ruling that invalidated previous tariffs.
24 US states have sued the Trump administration over newly imposed 10 percent global tariffs.