Trump imposes 50% tariffs on Canadian dairy, alcohol, and cement, citing discriminatory trade practices

The announcement

President Donald Trump signed an executive order on Monday, 20 July 2026, imposing 50% additional tariffs on a wide range of Canadian products. The White House said the measure was a response to "discriminatory trade practices" by Ottawa, not the wildfire pollution that Trump had cited days earlier. The tariffs are set to take effect in 30 days, leaving a narrow window for negotiations.

Products targeted and exclusions

The order covers dairy products, honey, alcohol, cement, wine, and hockey sticks, among other goods. Even items previously protected under the Canada-United States-Mexico Agreement (CUSMA) are included. Several sectors considered essential are explicitly excluded: energy, potash, fishery products, and critical minerals.

Rationale and trade disputes

The administration invoked a 1930 trade law, pointing to long-standing grievances. Washington accuses Ottawa of restricting access for American cars and dairy, and notes that most Canadian provinces have boycotted US alcohol since the first round of Trump-era tariffs in 2025. A dispute panel under CUSMA had ruled in Canada's favour in late 2023 over dairy quota limits, but the US has launched multiple proceedings without resolution.

Unlike other partners and allies, Canada continues to retaliate against the United States and its efforts to rebalance its trade balance.

Greer added that Canada had removed American alcohol from shelves, granted better access to European dairy, and capped exports of US vehicles by relocated companies.

Canadian response

Prime Minister Mark Carney said Ottawa is ready to intensify trade discussions. He described the tariffs as the latest unilateral US action in direct violation of CUSMA.

This is the latest in a series of unilateral trade actions initiated by the United States through the imposition of a series of tariffs in direct violation of the Canada-United States-Mexico Agreement.

What comes next

The 30-day implementation period leaves room for compromise, but the move complicates an already strained relationship. The tariffs add to existing sectoral duties on steel and aluminium, and a temporary 10% levy on some non-CUSMA goods. With both sides entrenched, the dispute risks further escalation.