Ontario outlines arguments in lawsuit against federal carbon tax plan
TORONTO — Days after denouncing a Toronto judge who deemed a provincial law violated charter rights, the Ontario government said it would invoke the Constitution in its legal challenge against the federal government’s carbon pricing plan.
In a court document filed Friday, the province outlined its arguments to contest the planned federal charge for provinces that don’t have their own carbon pricing regime, a measure scheduled to kick in next year.
Ontario argues the federal government does not have the power to put a price on greenhouse gases because provinces are able to regulate them themselves.
“The regulation of greenhouse gases does not become a matter of ‘national concern’ just because different provinces take different views as to the most effective method to regulate them,” the document says. “The provinces are able to decide how best to regulate greenhouse gas emissions themselves without any need for a one-size-fits-all federal carbon price.”

