U.S. Supreme Court to Hear Disputed Tariffs Case: Next Steps Explained

The U.S. Supreme Court is set to hear a significant case concerning disputed tariffs that could reshape the country’s trade policies. During a hearing on November 5, justices expressed doubts about the legality of tariffs imposed under the International Emergency Economic Powers Act (IEEPA). These tariffs, initiated during the Trump administration, particularly impact small and medium-sized enterprises (SMEs) affected by tariff policies.
Background of the Case
The Supreme Court’s review comes after lower courts consistently ruled in favor of the challenging businesses. The case arose from tariffs placed on Canadian imports justified by a national emergency regarding fentanyl. This legal challenge addresses various tariffs imposed on multiple countries by the U.S., excluding sector-specific tariffs on steel, aluminum, and lumber.
Timeline for Decision
- The Supreme Court’s hearing on November 5 marked the last scheduled argument before a final decision.
- Justices are expected to cast a preliminary vote on the government’s appeal, potentially as early as Friday.
- The Court’s final ruling is anticipated by the end of its annual session in June 2026, though it may be issued sooner due to expedited consideration.
Implications of the Decision
The implications of the Supreme Court’s ruling could be substantial. If the tariffs are deemed illegal, the U.S. government may need to explore alternative justifications for its trade policies. Alternatively, should the Court uphold the tariffs, it would empower the president to levy tariffs without Congressional approval.
Former President Donald Trump has suggested he knows of other methods to impose tariffs, although these may lack flexibility compared to existing measures. Additionally, should the tariffs be invalidated, the government might face demands to refund certain tariffs collected from American businesses.
Statistics Involved
As of October 27, the Trump administration’s tariffs generated $195 billion in revenue, representing a 150% increase compared to the previous year. This financial burden continues to pose challenges for impacted businesses across the nation.




