CUSMA compliance and its relevance to the Canada-U.S. tariff dispute
On March 4, 2025, the United States imposed by Executive Order a 25 per cent tariff on the importation of nearly all Canadian-origin goods (10 per cent on certain energy-related exports). The tariffs were implemented under the International Emergency Economic Powers Act (IEEPA). Days later, the United States announced that goods imported from Canada that qualify for duty-free preferential treatment under the Canada-United States-Mexico Agreement (CUSMA) would be exempted from…

