Overview
- The White House used a rarely invoked 1930 statute to put 50 percent duties on about $20 billion of Canadian exports, a move that took effect Saturday and covers more than 500 product categories including alcohol, dairy, tech and wood products.
- Prime Minister Mark Carney recalled Canadian negotiators, said last‑minute U.S. demands would have limited Canada’s trade sovereignty and touched on French‑language and truck rules, and announced Canada will impose dollar‑for‑dollar retaliatory tariffs starting September 8.
- U.S. officials, including USTR Jamieson Greer, say Washington offered unusually favorable cuts on steel, aluminum, autos and lumber and that Canada declined those terms, a dispute that underlies why the tentative deal fell apart.
- Business groups, provincial leaders and U.S. state officials warned of near‑term pain for integrated North American supply chains, higher consumer prices and job risks in industries from autos to agriculture, and governments on both sides are preparing supports and messaging.
- The use of Section 338 raises the odds of rapid legal challenges, deepens strain on the USMCA trade framework, and could force longer‑term shifts as Canada seeks to diversify markets and both sides weigh whether to return to talks or escalate further.