February 20, 2026
How the US Supreme Court’s Ruling on Trump’s Tariffs Affects Canada
News Analysis The U.S. Supreme Court’s ruling that one set of U.S. tariffs on Canada is illegal strengthens Canada’s position, but the economic impact is expected to be limited—particularly after U.S. President Donald Trump announced a new 10 percent across-the-board tariff. Canada had mostly been spared from the controversial tariff struck down by the Supreme [...]
TL;DR
- U.S. Supreme Court ruled a set of U.S. tariffs on Canada illegal.
- This ruling strengthens Canada's position.
- The economic impact is expected to be limited, especially after a new 10% tariff announcement.
- Canada was mostly spared from the struck-down tariffs.
- President Trump announced a new 10 percent tariff using Section 122 of the Trade Act of 1974.
- This statute allows tariffs up to 15% for balance of payments issues for up to 150 days.
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