A House committee voted 33 to 26 on Wednesday to strip funding from a Biden-era regulation that would require automakers to install technology capable of monitoring drivers and disabling vehicles, a provision that House Freedom Caucus conservatives hailed as a long-overdue check on federal overreach into Americans' cars.
The amendment, offered by Rep. Michael Cloud of Texas, Rep. Celeste Maloy of Utah, and Rep. Marie Glusenkamp Perez of Washington, would end funding for implementation of the so-called auto "kill switch" buried inside the 2021 Infrastructure Investment and Jobs Act. That Perez, a Democrat, co-sponsored the measure tells you something about how far the original mandate strayed from common sense.
At issue is the HALT Drunk Driving Act, a provision contained in the massive 2021 infrastructure law Congress passed during the Biden administration. The law directed the National Highway Traffic Safety Administration to write rules requiring automakers to install anti-drunk driving technology in all new vehicles within five years. Specifically, it ordered NHTSA to mandate a "passive system" that would monitor a driver's performance, detect blood alcohol content at or above.08, and prevent or limit vehicle operation whenever impairment is detected.
Read that again: a passive system, installed in every new car, that monitors you while you drive and can shut your vehicle down if it decides you are impaired. Not after a traffic stop. Not after a field sobriety test. Automatically, with no human judgment and no due process.
The provision sparked immediate controversy when the infrastructure bill passed. Critics warned that the federal government was moving to mandate a "kill switch" on every car sold in America, technology that could collect vast amounts of driving data and hand the government or third parties the ability to disable a private vehicle remotely.
Supporters of the mandate, led by Mothers Against Drunk Driving, argued the technology could save "more than 10,000 lives each year." MADD CEO Stacey D. Stewart framed Wednesday's committee vote as a defeat for road safety, as Breitbart News reported.
"Let's be clear. This was a vote to defund the law. It was a victory for years of inaccurate claims about a law designed to prevent drunk driving and save lives. The vote turns a bipartisan requirement for an auto safety regulation into the possibility of a study, sending a troubling message to victims and survivors who were promised meaningful action to address a crime that continues to kill 32 Americans every day."
Stewart's framing deserves scrutiny. Nobody in Congress argued Wednesday that drunk driving is acceptable. The question was whether the federal government should require passive surveillance technology in every American's car, technology whose scope, data-collection practices, and failure modes remain undefined, in the name of addressing it.
House Freedom Caucus Chairman Andy Harris, a Republican from Maryland and a member of the Appropriations Committee, was very direct in his statements. In a written statement, Harris called the mandate exactly what it looks like to millions of American drivers.
"The federal government controlling your car in the name of safety is straight-up dystopian. Americans want freedom, not Big Brother riding shotgun."
Harris went further, calling on Congress to scrap what he described as Biden's radical mandate until lawmakers can be assured that Americans' rights are protected.
"Congress must kill the kill switch until we can be assured our rights are safeguarded, and so we should scrap Biden's radical mandate now. Rep. Cloud's amendment is the right move towards tapping the brakes on this not ready for prime time policy."
Rep. Andrew Clyde of Georgia was equally direct. Clyde said in a statement that the government should never have the authority to take control of Americans' vehicles.
"The government should never have the authority to take control of Americans' cars. Kill Switch technology is a dystopian nightmare that we must forcefully reject and defeat at every turn. I'm incredibly pleased that an amendment to kill the Kill Switch was adopted with my support, and I look forward to continuing to fight with my conservative colleagues to ensure this Biden-era, Big Brother mandate never takes effect."
Rep. Cloud, the Texas Republican who led the amendment effort, framed the fight in constitutional terms. In a written statement, Cloud zeroed in on the surveillance implications of the mandate, implications that go well beyond drunk driving.
"Taxpayer dollars should not fund a surveillance system that treats every law abiding American driver as a suspect. As we work to address very real problems, we cannot allow our Constitutional liberties to be shredded or create a world where every American driver becomes a node for data gathering."
That phrase, "a node for data gathering", captures the core concern that MADD's talking points conveniently sidestep. A passive monitoring system installed in every new vehicle does not just watch for drunk drivers. It watches everyone. It collects data on everyone. And once the hardware is in place, the question of who can access that data, under what circumstances, and with what legal authority becomes a matter of future rulemaking, not statutory protection.
The amendment's bipartisan sponsorship is worth noting. Rep. Glusenkamp Perez, a Democrat from Washington state, joined Cloud and Maloy in offering the provision. The 33-to-26 committee vote suggests the opposition to this mandate extends beyond the Freedom Caucus. The full party breakdown of the vote was not immediately available, but the margin, seven votes, indicates the amendment drew support well beyond the conservative flank.
That bipartisan cooperation matters. It makes it harder for defenders of the mandate to dismiss the vote as partisan overreach or anti-safety posturing. When a Democrat from Washington state signs onto an amendment with a Texas Republican and a Utah Republican to block a federal vehicle surveillance mandate, the policy has a problem that transcends ideology.
The amendment's passage through committee is a significant step, but it is not the final word. The appropriations bill still must pass the full House and survive the Senate process. The amendment defunds implementation of the kill switch provision rather than repealing the underlying law outright. As Stewart noted, it converts a binding regulatory requirement into what she described as "the possibility of a study."
That distinction matters. NHTSA still holds the statutory directive from the 2021 law. If funding is restored in a future appropriations cycle, the agency could resume rulemaking. The fight over whether the federal government can mandate passive driver-monitoring technology in every new car is far from settled.
But Wednesday's vote drew a clear line. Thirty-three members of the committee looked at a mandate that would require every new car to passively monitor its driver, detect impairment, and disable the vehicle, and decided that taxpayers should not fund it. The controversy surrounding the kill switch provision has simmered since the infrastructure law passed in 2021, and this is the most concrete legislative action taken against it.
MADD's argument, that the technology saves lives, is emotionally powerful. Drunk driving kills 32 Americans every day, by Stewart's own count. No serious person dismisses that toll. But the question before Congress was never whether drunk driving is bad. It was whether the federal government should wire every new car in America with a passive surveillance system that can override the driver, and whether NHTSA, an agency that has not yet even finalized the rules, should be trusted to define the limits of that power.
The committee answered no. And 33 members did so with their names on the record.
When the government asks to ride in every car, monitor every mile, and hold the off switch, the right answer is the one the Founders would have given: not without a fight.