25 States File Suit Against the New 10-12.5% Tariff Round

Twenty-five US states have filed a lawsuit against the Trump administration over its latest round of import tariffs, arguing that the duties are illegal and will push up prices for consumers and businesses across the country. The plaintiffs include the attorneys general of New York, Arizona, California, Colorado, New Jersey and Minnesota, as well as the governors of Kentucky and Pennsylvania, among others.

The challenge targets tariffs of between 10% and 12.5% that the administration announced in July on imports from roughly 60 countries and economies, including the 27 EU members, Canada, Japan, the UK, Guatemala, Honduras and El Salvador. Those duties were built on a Section 301 investigation opened in March, a month after the Supreme Court struck down most of the president's earlier global tariffs. At the time, the administration said the investigation was aimed at forced-labour practices in international supply chains.

In the court filing, the states argue that the tariffs do not meet Section 301's requirements and that the government is using forced labour “as an excuse” to keep imposing sweeping, harmful duties on a wide range of countries. They say there is “no logical relationship” between the alleged forced-labour problem and the global tariffs imposed by the Office of the US Trade Representative.

New York Attorney General Letitia James, one of the plaintiffs, said the administration is “again trying to illegally raise taxes on families and businesses” with the new round of tariffs. She also pointed to the Supreme Court's February ruling, which established, in her words, that the president “does not have the power to impose broad tariffs on whichever countries he wants.” The lawsuit sets up another direct collision between the White House and the courts over the limits of presidential trade authority.

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Why the Forced-Labour Rationale Could Be the Tariffs' Weak Point

Why the Forced-Labour Argument May Be Hard to Defend

The states' strongest legal claim is that Section 301 is designed to address specific unfair trade practices by named trading partners, not to produce a near-global tariff list. Applying it to roughly 60 countries and economies — including close allies such as Canada, Japan and EU members — makes the link to forced labour difficult to sustain. The Supreme Court's February decision already rejected the president's broad tariff powers, and the new filing argues this is essentially the same policy relaunched under a different legal banner.

What's at Stake for Importers and Households

The duties range from 10% to 12.5% on goods originating from the affected economies. That is a direct cost increase for US importers, and it would work its way through supply chains into consumer prices. The states explicitly frame the tariffs as a tax increase on families and businesses, which is the political burden the administration now has to answer in court as well as in the marketplace.

The Likely Path Through the Courts

The filing does not set out a timeline for hearings, but the immediate legal battle is likely to focus on whether the tariffs can stay in force while the case proceeds. If the courts grant an injunction, imports from the affected countries could keep flowing at pre-July duty rates until a final ruling. If not, businesses must plan to pay the new rates while the litigation runs. Given the Supreme Court's recent precedent, another appeal to the top court looks plausible regardless of which side wins at the lower level.

How Importers Should Prepare for the Court Fight Over Tariffs

Importers and businesses with exposure to the affected markets should take concrete steps while the case moves forward:

  • Identify which of the roughly 60 targeted economies your suppliers ship from — the filing names the EU-27, Canada, Japan, the UK, Guatemala, Honduras and El Salvador — and review country-of-origin data for those goods.
  • Model the 10-12.5% duty exposure on current and pipeline orders, and use it to renegotiate Incoterms or supplier pricing so the tariff burden is explicit rather than absorbed by default.
  • Build two scenarios for the court fight: one where the tariffs are suspended by an injunction and one where they remain in force through a final ruling, then test those scenarios against your H2 pricing commitments.
  • Watch the case docket over the coming weeks; a decision on interim relief will determine whether the July rates apply to goods landing while the litigation is pending.

Risk & Opportunity Assessment

Commercial RiskMediumIf the tariffs stand, importers of goods from the roughly 60 targeted economies face 10-12.5% cost increases that will pass through supply chains; if a court blocks the tariffs, commercial plans built on the July announcement would need rapid revision.
Competitive RiskMediumUS producers competing with imports from affected countries gain a relative advantage while the duties hold, while exporters in the EU, Canada, Japan, the UK and Central America face a cost disadvantage in the US market.
Regulatory RiskHighThe Supreme Court already voided most prior global tariffs in February, and this challenge contests the legal basis of the new Section 301 round, leaving US trade policy in a state of legal flux until courts rule.
Reputation RiskMediumThe states accuse the administration of using forced labour as a pretext for sweeping tariffs, framing the policy as an illegal tax increase on households and businesses.
Technology DisruptionLowTariffs can raise costs for imported electronics and components, but the case itself turns on trade and administrative law rather than technology shifts.
Commercial OpportunityMediumUS-based suppliers competing against imports from the named economies could win orders while the tariffs are in force, and businesses that already diversified supply chains outside the targeted countries gain a temporary edge.