Steven Guilbeault is going further than anyone expected. The former environment minister confirmed to CTV News that he will resign his seat as a member of Parliament, a step beyond leaving the Liberal caucus, and told the outlet he plans to notify the caucus formally on Wednesday.
The distinction matters. Leaving cabinet in November separated Guilbeault from the policy. Leaving Parliament severs his formal tie to the team carrying it, and puts a prominent Liberal name on the central tension running through Mark Carney’s energy reset before the deal has delivered a single confirmed dollar of new investment.
Guilbeault walked out of cabinet on November 27 after Carney struck an energy agreement with Alberta that he openly opposed, saying at the time that environmental issues needed to remain “front and center.” The Canada-Alberta memorandum of understanding gave Alberta a clearer path away from several federal climate-policy constraints, including Ottawa’s pledge not to implement the oil and gas emissions cap, a federal measure that had not yet taken effect. The MOU also covers Alberta’s industrial carbon pricing system, clean electricity regulations, carbon capture, and data-centre development.
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The most contested piece of that deal is a proposed crude export pipeline to the BC coast, carrying a capacity of 1 million barrels per day. Alberta is expected to advance its pipeline proposal by July 1. Construction, if it ever gets there, has been targeted for September 2027. The broader Canada-Alberta energy package has been estimated to require around $100 billion in new investment. No company has committed to build the pipeline.
Oil and gas executives have nonetheless grown more optimistic about Canada’s investment climate under Carney, viewing the MOU’s clearer carbon-pricing framework, faster approval commitments, and pipeline support as positive signals. That industry confidence, set against the absence of any private-sector commitment on the pipeline, defines the political risk Carney now carries: the concessions are immediate, the promised investment is not.
Guilbeault served as environment minister under Justin Trudeau before continuing in a ministerial role under Carney. His exit from Parliament hands the Liberals a real brand cost at precisely the moment the government is asking climate voters to believe the direction hasn’t changed, while asking the oil patch to believe it has.
Guilbeault’s planned resignation meanwhile places Carney’s majority government at risk, with the loss taking the Liberals down to 173 seats, just one seat ahead of the required 172 for a majority.
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One Response
Good riddance to idealistic rubbish.