Guilbeault, whom Carney had appointed to serve as heritage minister after last year’s election, resigned from cabinet the day that agreement was signed and has since spoken out about what he sees as the rolling back of key climate policies meant to reduce Canada’s emissions, from a weakening of the industrial carbon tax and cancelling of a scheduled cap on oil and gas emissions, to scrapping a national electric vehicle mandate and signalling an openness to repealing parts of the oil tanker moratorium off British Columbia’s northwest coast.