You’re correct. I wouldn’t hold out much hope for the tax being imposed and lasting though.
https://www.theguardian.com/world/2019/jan/02/justin-trudeau...
> Doug Ford, Ontario’s premier, has repeatedly called carbon pricing “the worst tax ever” and at least five provinces have banded together to fight the tax in the courts, a battle legal experts believe they will lose.
> Along with their provincial counterparts, the federal Conservatives have pledged to repeal any carbon taxes, with Scheer dismissing the policy as an “election gimmick”. This fight comes amid reports that Canada is not on pace to meet its 2030 climate goals.
https://en.wikipedia.org/wiki/Carbon_tax
> In the 2008 Canadian federal election, a carbon tax proposed by Liberal Party leader Stéphane Dion, known as the Green Shift, became a central issue in the campaign. It would have been revenue-neutral, with increased taxation on carbon being balanced by tax cuts for individual citizens. However, it proved to be unpopular and contributed to the defeat of Liberal Party with its worst share of the popular vote since Confederation.