California DMV to Allow Police to Ticket Autonomous Vehicle Manufacturers for Traffic Violations
Why It Matters
California is set to close a significant legal gap in autonomous vehicle oversight, giving law enforcement a formal mechanism to hold driverless car companies accountable when their vehicles break traffic laws. The new regulations, described by the state’s Department of Motor Vehicles as “the most comprehensive AV regulations in the nation,” carry broad implications for the rapidly expanding robotaxi industry and public safety across the state.
The rules address a problem that has frustrated police departments and emergency responders for years: when a driverless car commits a moving violation, there is no driver to ticket. That accountability gap is now set to close.
What Happened
California’s Department of Motor Vehicles has announced new regulations governing autonomous vehicles, including a formal process allowing police to issue a “notice of AV noncompliance” directly to a vehicle’s manufacturer when the car commits a traffic violation. The rules take effect July 1, 2026.
The regulations are part of a broader 2024 state law that imposed deeper oversight on autonomous vehicle technology. Under the new framework, AV companies will also be required to respond to calls from police and other emergency officials within 30 seconds, and will face penalties if their vehicles enter active emergency zones.
DMV Director Steve Gordon said in a press release that the updated rules reflect California’s commitment to both innovation and public safety. “California continues to lead the nation in the development and adoption of AV technology, and these updated regulations further demonstrate the state’s commitment to public safety,” Gordon stated.
Waymo is among the primary operators of fully self-driving robotaxis in the San Francisco Bay Area and Los Angeles County. Several other companies, including Tesla, also hold permits to test autonomous vehicles in California cities.
The Incidents That Prompted Action
Law enforcement agencies have documented multiple incidents in which autonomous vehicles created public safety problems with no clear avenue for accountability. In one widely cited case last September, officers in San Bruno — a city south of San Francisco — observed a Waymo vehicle making an illegal U-turn at a traffic light directly in front of them. When officers stopped the car, they could not issue a citation because there was no driver present. They instead contacted the company about what the San Bruno Police Department described as a “glitch.”
A separate incident in December highlighted additional risks. A major blackout in San Francisco left multiple Waymo vehicles stalled in the middle of busy intersections, significantly worsening traffic congestion during an already difficult emergency situation. San Francisco Fire Department officials have also repeatedly raised concerns about robotaxis interfering with emergency response operations.
For more on how the new ticketing process is expected to work in practice, see our earlier report on the mechanics of citing autonomous vehicles in California.
By the Numbers
- July 1, 2026: Date the new AV regulations take effect
- 30 seconds: Maximum response time AV companies must meet when contacted by police or emergency officials
- 2024: Year the broader state law authorizing the new regulations was enacted
- Multiple companies hold AV testing permits in California, including Waymo and Tesla
Zoom Out
California has long served as the national proving ground for autonomous vehicle technology, hosting more permitted AV operators than any other state. As robotaxi services have expanded in major cities like San Francisco and Los Angeles, questions about liability, public safety, and regulatory authority have intensified across the country.
Federal safety regulators have also taken notice. U.S. safety authorities have previously contacted Tesla regarding concerns about erratic robotaxi behavior, signaling that scrutiny of the autonomous vehicle industry is increasing at both the state and federal levels. California’s new enforcement framework may serve as a model for other states weighing how to regulate a technology that is outpacing existing traffic law.
What’s Next
The regulations are scheduled to take effect July 1. AV companies operating in California — including Waymo and Tesla — will be expected to have compliance systems in place by that date, including the infrastructure to receive and respond to law enforcement contacts within the mandated 30-second window. Penalties for entering active emergency zones will also apply from that point forward.
How aggressively local police departments choose to use the new citation authority, and how AV manufacturers respond to noncompliance notices, will likely shape the practical effectiveness of the new rules in the months ahead.