Supreme Court Strikes Down Trump's Tariffs, Limiting Presidential Power

The U.S. Supreme Court has invalidated tariffs imposed during President Donald Trump's administration, ruling they exceeded constitutional authority, according to multiple reports. This landmark decision restricts presidential power over trade policy and has triggered lawsuits from corporations seeking reimbursement for tariffs paid.

Nintendo of America is among more than a thousand companies, including Costco and FedEx, that have filed suit against the U.S. government demanding refunds for tariffs levied under the International Emergency Economic Powers Act, as detailed by The Japan Times and Aristegui Noticias. Nintendo claims these tariffs delayed the preorder launch of its Switch 2 console in the U.S. market, causing significant business disruption.

The total value of tariffs challenged in these lawsuits exceeds $200 billion, as reported by Mexico-based outlet El Financiero. Japan has also formally requested exemptions from proposed tariff hikes, citing risks to its auto industry and major cross-border investments. The Supreme Court's limits on executive trade actions could prompt new legislative scrutiny of tariff authority.

TechCrunch and Mashable emphasize that the court's decisions will reshape how future presidents negotiate trade measures, with Congress possibly needing to assume a more direct role. Nintendo and other plaintiffs are now actively pursuing full refunds and damages tied to the nullified tariffs. The litigation process may extend over several months.

Going forward, stakeholders will monitor how Congress responds to this ruling and whether changes to trade law are proposed that redefine executive powers. The outcome of ongoing lawsuits, including Nintendo’s, will also influence how companies navigate risks linked to tariff policy in future trade disputes.