Meet other groups speaking up in court about Doug Ford's fight against the carbon tax

Lawyers for the governments led by Prime Minister Justin Trudeau and Premier Doug Ford aren't the only ones arguing about the federal carbon tax in a Toronto courtroom this week. 

On day three of the province's legal challenge, a five-judge panel will hear from environmental, Indigenous and taxpayers' groups, as Ford's government continues its legal fight against the tax. CBC Toronto will live-stream the court proceedings as the lawyers make presentations at the Ontario Court of Appeal Wednesday.

The crux of the constitutional challenge is whether the federal government has the right to impose the carbon tax on a province. Supporters of Ontario's position say pollution pricing is unfair to taxpayers, while those who agree with the federal government say pollution is a national concern.

Canadian Taxpayers Federation

The Canadian Taxpayers Federation (CTF) supports the province in its fight against the implementation of the federal carbon tax as it's in favour of lower taxes. 

"There's a problem with the tax and the way it's been implemented," said the organization's federal director Aaron Wudrick. 

"Governments get very creative in how they want to frame things to make [taxes] more palatable." 

Premier Doug Ford has been speaking out about the tax at recent appearances.

"People have to know how the federal government is gouging them," he said at an appearance in Markham, Ont. on Tuesday.

The CTF has long rallied against the tax. 

Athabasca Chipewyan First Nation

The Athabasca Chipewyan First Nation in Alberta says its way of life will be adversely affected by climate change. 

The lawyer representing the first nation says the carbon tax is the best solution Canadians have to fight it.

Patrick Morrell/CBC

He said temperatures there will increase seven degrees between now and the end of the century. 

"You destroy the ecology, you destroy the way of living of Aboriginal people and you destroy them as a culture," said Ottawa lawyer Amir Attaran.

"To them, climate change is an existential threat."

Several Indigenous groups are also interveners, including the Assembly of First Nations. 

Canadian Public Health Association 

To the Canadian Public Health Association, climate change is a public health concern, which only the federal government can address through pollution pricing. 

"Greenhouse gases don't respect provincial or national borders," said executive director Ian Culbert. 


He said there can often be a "patchwork quilt" approach to protecting the health of Canadians. 

"It's one of the most grave, global public health threats in the 21st century." 

Environmental Defence

The program director of Environmental Defence, Keith Brooks, says the Ontario government's plan for the environment "lacks rigour" in fighting climate change.

As the court heard Thursday, Ontario has already brought down its greenhouse gas emissions by 22 per cent from 2005 levels, in large part due to decommissioning all coal-fired power generation. That happened under the previous government. 

The PC plan includes a fund of $400 million over four years that will help companies develop clean technologies. 

'It's not ambitious enough.' - Keith Brooks, Environmental Defence

"There's no math behind the plan," said Brooks. "It's not ambitious enough." 

Brooks says a carbon tax will have a "very minor" impact on affordability of life, whereas unmitigated climate change will lead to flooding in peoples' homes and cause forest fires.

"That has a much greater effect on peoples' quality of life than four cents on a litre of gasoline."