California and 11 other states want to halt the sale of new gas-powered cars by 2035. President-elect Donald Trump is expected to try to stop them.
The Biden administration is expected in the coming days to grant California and 11 other states permission to ban the sale of new gasoline-powered cars by 2035, one of the most ambitious climate policies in the United States and beyond, according to three people briefed on the matter, who spoke on the condition of anonymity because they were not authorized to discuss it publicly.
President-elect Donald J. Trump is expected to revoke permission soon after taking office, part of his pledge to scrap Biden-era climate policies. “California has imposed the most ridiculous car regulations anywhere in the world, with mandates to move to all electric cars,” Mr. Trump has said. “I will terminate that.”
The state is expected to fight any revocation, setting up a consequential legal battle with the new administration.
“California has long led the nation in pioneering climate policies and innovation,” said Gov. Gavin Newsom, a Democrat, earlier this year. “Those efforts will continue for years to come.”
He has described the ban as the beginning of the end for the internal combustion engine.
Under the 1970 Clean Air Act, the Environmental Protection Agency has for decades allowed California, which has historically had the most polluted air in the nation, to enact tougher clean air standards than those set by the federal government. Federal law also allows other states under certain circumstances to adopt California’s standards as their own.
The waiver can be used to rein in toxic, smog-causing pollutants like soot, nitrogen dioxide and ozone that lead to asthma and lung disease. But California officials have also been using the waiver to curb greenhouse gases like carbon dioxide, a chief cause of global warming. Gas-powered cars and other forms of transportation are the biggest source of carbon dioxide generated by the United States.