BREAKING: Supreme Court Rules Against IEEPA Tariffs

The Supreme Court today ruled 6-3 against the Administration’s use of the International Emergency Economic Powers Act (IEEPA) to impose tariffs, a decision that immediately calls into question the legal foundation of a significant portion of current US trade policy.
 
For the lighting industry, the ruling raises several critical and unresolved questions.
  • The status of negotiated trade arrangements: What happens to trade agreements or informal understandings reached with U.S. trading partners under the threat or expectation of IEEPA-based tariffs?
  • Potential tariff refunds: In Justice Kavanaugh's dissent, he notes that this decision does not provide guidance on what a process for refunds might look like stating: "The Court says nothing today about whether, and if so how, the Government should go about returning the billions of dollars that it has collected from importers."
 
It is also unclear how quickly, and through what specific mechanisms, the Administration will seek to reassert tariff authority.
 
Administration officials have already signaled that alternative tools are available. Potential alternative authorities include:
  • Section 338 (Tariff Act of 1930): This authority allows the US to enact tariffs against countries deemed to discriminate against US commerce and has been specifically referenced by Secretary Bessent.
  • Section 122 (Trade Act of 1974): Section 122 allows temporary tariffs of up to 15% for 150 days in response to balance-of-payments concerns, an option explicitly suggested by the Court of International Trade as a preferable alternative to IEEPA.
  • Section 201 (Trade Act of 1974): Section 201 is a safeguard mechanism allowing tariffs of up to 50%, though it requires USITC investigations and public hearings and would take longer to implement.
  • IEEPA alternatives: The International Emergency Economic Powers Act (IEEPA). One of the plaintiffs’ lawyers argued (Page 116 of the transcript) that tariffs are not allowed under IEEPA, but policies like quotas may be. Tariff-rate quotas weren’t raised, but licensing fees were (Page 46). The administration could potentially enact a rebrand under this same authority.
In short, while today’s ruling removes one tool from the Administration’s trade arsenal, it does not signal an overall retreat from tariffs. Our team will be closely monitoring which statutory pathway the Administration pursues next and will keep you updated with the latest trade news.