Supreme Court weighs whether fuel producers can sue over California’s clean car rules

The Supreme Court heard arguments this week on whether fuel companies can challenge California’s clean vehicle standards, a case that could undermine the state’s authority to limit car emissions.

Rachel Frazin reports for The Hill.


In short:

  • The court is reviewing whether fuel producers have standing to sue over California’s emissions rule, not the legality of the rule itself.
  • Some justices, including Brett Kavanaugh, questioned why the U.S. Environmental Protection Agency didn’t initially oppose the lawsuit on procedural grounds, suggesting a potential openness to reviving the case.
  • If the case is revived, lower courts would reassess it, potentially affecting California's current and future emissions policies.

Key quote:

“Isn’t that a tell here? I mean, EPA, as you, of course, know, routinely raises standing objections when there’s even — even a hint of a question about it.”

— Justice Brett Kavanaugh

Why this matters:

California’s clean car rules are among the most aggressive climate policies in the U.S., setting standards that other states often follow. These regulations, which include a gradual phase-out of gas-powered cars, aim to cut greenhouse gas emissions and improve air quality in a state plagued by vehicle pollution. But the pushback from fuel producers reflects broader tensions between federal authority, state environmental ambition, and the fossil fuel industry’s economic interests. A ruling allowing the lawsuit to proceed could slow or weaken similar initiatives nationwide, emboldening legal challenges to local environmental efforts. The case also comes as climate scientists warn that transportation emissions must fall sharply to avoid the worst effects of global warming.

Read more: California regulators push back against car dealers' campaign on emissions rule

NEW YORK CITY - SEPTEMBER 3 2015: Republican candidate for president Donald Trump announced he had signed a pledge not to run as an independent candidate should he fail to win the party's nomination in 2016.
Credit: andykatz/BigStock Photo ID: 100778843

Trump calls climate change a hoax. Americans aren’t buying it

New polling finds broad agreement that the climate crisis is worsening heat, floods, and wildfires.
Construction workers move bricks on a tropical beach shoreline job site.

OSHA proposed heat protections for workers. Two years later, they’re still not final

In Florida, where the state has banned adoption of local laws intended to protect outdoor workers, the lack of federal rules leaves individuals particularly vulnerable.
Free standing solar panels on green grass
Credit: Chelsea/Unsplash

Solar is booming in Indiana. Not everyone is happy about it

The state was No. 3 in solar installations last year — but with more solar has come more local opposition. Experts say genuine community engagement is needed.

Firefighter silhouetted against flames at night

Wildfires in Europe prompt tens of thousands to evacuate

Spain has declared a national emergency in the Madrid region. In neighboring France, meanwhile, President Emmanuel Macron has invoked the EU's civil protection mechanism to ask for help.
A view of a European street with trees, buildings and people walking and on bikes

What is climate gentrification? Why house prices are rising outside of Europe's city centers

Extreme heat is not only making cities less livable; it’s also reshaping who can afford to live where.

Four cyclists on a curvy mountain road

The Tour de France has reached a climate tipping point

Record heat, a wildfire, and an unprecedented stage modification highlighted the growing challenge global warming poses to endurance sports.
A lit gas stove burner.

Replacing gas stove can help asthmatics as much as some drugs, US experts find

Team in Ohio finds swapping to electric has ‘very large’ impact, despite the study being scaled back by Trump cuts.

From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.