It Started With a Waiver
California has the biggest market for cars among the 50 states of the U.S. You could say that U.S. market vehicles are built for Californian standards first, then the rest of the country later, which is a big point of friction for many automakers. The strictest emissions rules in the U.S. can be found in California, which was brought about by a waiver granted to the state under the Clean Air Act. However, all of that might change soon, if lawmakers get their way.
Four U.S. Senators, Wyoming’s Cynthia Lummis, Missouri’s Eric Schmitt, Nebraska’s Pete Ricketts, and Ohio’s Jon Husted, are leading the effort to remove the waiver issued by the federal government to the state of California that allowed it to impose stricter emissions regulations in the first place. These senators now want to take that permission away, but a majority vote is needed for that to happen.
In order to get California’s waiver repealed, a majority vote is required, which is less than the 60 that’s typically required under normal circumstances. This ruling follows the Congressional Review Act (CRA).
California Laws Are Affecting Other States
From an automaker’s perspective, conquering California is the first step, and then the rest of the 47 mainland States will follow. Logistics will be tough for Alaska and Hawaii, though, but I digress. Automakers build for California first, getting the biggest hurdle out of the way first, which forces the other U.S. States to adopt similar rules.
Back in June, the Environmental Protection Agency submitted the California waivers to Congress for a possible repeal. GM Authority picked up a Reuters report stating that the waivers are to be submitted to Congress under the CRA by the Environmental Protection Agency (EPA).
Historically, President Trump has also called for executive orders, congressional reviews, and federal lawsuits in a bid to block California’s self-imposed emissions rules since his first term in office. Federal emissions standards have also been eased for internal combustion vehicles during his term, but California remains strict.
If you want to buy an electric vehicle, California is one of the best places to do it. The state is the most pro-EV state in the U.S. right now because getting around with battery power doesn’t pay attention to the emissions laws. The state government also put in a bid to axe the sale of all new gasoline-powered vehicles by 2035, which was rescinded by Congress in 2025.
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California Sues Back
The state filed a federal lawsuit, claiming that the EPA’s action of sending the waivers to the Senate for consideration under the CRA was illegal. The four senators pushing for this contended that California’s emissions regulations affect other states.
Because California is the largest market for cars in the U.S., and because manufacturers have a big incentive to follow California’s regulations, other states have no choice but to follow. Essentially, because of California’s federal waiver, everyone’s forced to follow the strictest of its regulations that cover commercial trucks, passenger vehicles, and even down to off-road vehicles and equipment like lawnmowers and other machines that run on fossil fuels.
If California were to keep its federal waiver, it’s possible that the State will continue to hold a massive influence over the direction of the rest of the U.S. auto industry. However, if the waiver were to be repealed, the rest of the 49 states would have a more equal say in what passes and what doesn’t.
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