Prime Minister Mark Carney warned that Canada would retaliate if trade negotiations fail, following President Trump's announcement of 50% tariffs on Canadian goods effective 19 August.
Canada’s Prime Minister Mark Carney told provincial premiers on 23 July 2026 that Canada would retaliate against new US tariffs if negotiations fail. The announcement came days after US President Donald Trump imposed 50% duties on Canadian products, set to take effect on 19 August 2026.
Carney ruled out nothing in his response, saying at a meeting in Charlottetown, Prince Edward Island, that his government was “intensifying” trade talks but would “defend our interests if we have to.” He framed Trump’s measures as unjustified and signalled that countermeasures remain possible if a comprehensive deal doesn’t materialise.
The unity Carney claimed masks real fractures.
Alberta and Saskatchewan—major exporters of oil and potash—have already rejected export restrictions or tariffs, unwilling to escalate with their biggest market.
Ontario Premier Doug Ford took the opposite tack, calling for Canada to match US tariffs “dollar for dollar,” while British Columbia’s David Eby dangled the possibility of cutting US access to critical minerals including copper, zinc, and aluminium.
Trump’s decision on 1 July to let the United States-Mexico-Canada Agreement expire without a 16-year extension leaves the pact in force but subjects it to annual reviews. The US is negotiating separately with Canada and Mexico, with Washington reporting better progress with Mexico. That asymmetry puts pressure on Carney to make concessions to avoid a worse outcome.
