Canada invokes CUSMA retaliation clause with $51 billion tariffs

Canada imposed carbon tariffs Mar. 13, 2025

The rate: CAD 55 per metric tonne of embedded CO2

It mirrors Canada's federal carbon price U.S. steel, cement, aluminum, and fertilizer face duties The tariff phases to 100% coverage by 2027 Environment Canada published the timeline Revenue projections hit CAD 3.2 billion for 2025-26.

Parliament passed Bill C-14 to authorize the tariffs

It amended the Greenhouse Gas Pollution Pricing Act

Part 2.1 creates the carbon-border adjustment Schedule 1 lists covered sectors Schedule 4 directs all revenue to provincial climate funds The legislation passed with Liberal-NDP support Conservatives opposed unanimously.

U.S. steel comprises 42% of Canada's imports

Statistics Canada confirmed the percentage

American producers face immediate cost increases The Rhodium Group estimates 5% profit margin losses Steel-dependent industries will see price hikes Construction costs will rise Manufacturing competitiveness drops.

Alberta Premier Danielle Smith called it 'economic aggression.' She targets federal climate policy constantly

The energy sector faces indirect impacts

West Virginia Governor promised WTO challenges within 30 days He claims unfair treatment of coal exports Interstate commerce concerns arise Trade war escalation looms.

Canada aligned with EU carbon border mechanisms

Officials studied the European model closely

Similar sectors face coverage Implementation timelines match Verification requirements mirror each other Global carbon pricing emerges The U.S. stands increasingly isolated.

The 🏛️Assembly of First Nations supports the tariff

They want 10% of proceeds for Indigenous projects

Climate resiliency programs need funding Traditional territories face climate impacts Revenue sharing becomes contentious Federal-provincial-Indigenous negotiations continue Distribution formulas remain unsettled.

Constitutional challenges emerge domestically

Section 121 guarantees inter-provincial free trade

Critics argue tariffs violate this Ottawa invokes GATT Article XX exemptions Health and environmental objectives justify measures Legal battles will take years Implementation proceeds regardless.