US Supreme Court To Hear Case On Legality of Trump’s Global Tariffs On November 5

Last Updated:September 19, 2025, 02:46 IST

The Court’s decision to fast-track the case signals its recognition of the issue’s national significance.

Despite legal challenges, the tariffs have remained in effect during the appeals process

The US Supreme Court has finalised a date to hear a pivotal case concerning the legality of former President Donald Trump’s global tariff policies. According to Reuters, the Court will hear oral arguments on November 5, setting the stage for a high-stakes legal showdown over the extent of presidential authority in shaping economic and trade policy.

This case centers on Trump’s use of the International Emergency Economic Powers Act (IEEPA), a 1977 law originally designed for national emergencies, to impose sweeping tariffs without congressional approval. Notably, the word “tariff" does not appear in the statute, raising critical constitutional questions about executive overreach.

A federal appeals court previously ruled that Trump had exceeded his legal authority by relying on IEEPA, prompting the Supreme Court to step in.

The Court’s decision to fast-track the case signals its recognition of the issue’s national significance. Its new term begins next month, and the outcome of the hearing could have far-reaching implications, not only for Trump’s legacy, but for future presidents seeking to use executive powers to implement aggressive trade strategies.

In addition to the central case, the justices have agreed to hear a related challenge brought by Learning Resources, a family-owned toy company that argues it has suffered economically under the tariffs. The plaintiffs claim the duties have caused “severe economic hardships," while the Trump administration maintains that the lower court’s ruling declaring the tariffs unlawful has “disrupted highly impactful, sensitive, ongoing diplomatic trade negotiations."

Despite legal challenges, the tariffs have remained in effect during the appeals process. The Trump administration will file its opening brief this Friday, just ten days after the Court announced it would take up the case. Briefs from the challengers are expected to follow approximately one month later.

The Supreme Court has granted the Trump administration emergency relief in 18 consecutive cases, raising the stakes for yet another ruling that could define the boundaries of executive economic power.

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