The U.S. Supreme Court overturned duties imposed under the International Emergency Economic Powers Act (IEEPA), and Ernst & Young New Zealand estimates the decision could make NZ exporters eligible for up to NZ$1 billion (roughly US$600M) in refunds. That's a massive potential payout for companies that absorbed those costs.
This matters beyond New Zealand — IEEPA has been the legal backbone for some of the broader tariff actions taken by the current administration. A Supreme Court ruling limiting its use could have ripple effects on how future tariffs are structured and challenged.
If you're tracking trade policy, this is a case to follow closely. It signals that the legal ground under some of these tariff regimes is less stable than it looked, and other countries or industries could make similar refund claims.