Autonomous Vehicles Face Enforcement Challenges in California

Strategic Insights -

California law enforcement is struggling to ticket autonomous vehicles for breaking traffic laws, despite a new law that allows for "notices of autonomous vehicle noncompliance." Last year, Gov. Gavin Newsom signed a law authorizing police to issue these notices for driverless cars breaking local traffic laws, but the law does not specify any penalties and does not take effect until July 1, 2026. In the meantime, there are no clear rules in California governing how to enforce local traffic laws for autonomous vehicles, said Sgt. Scott Smithmatungol of the San Bruno Police Department's Traffic Division.

Key Takeaways:

  • A San Bruno, Calif., police officer stopped a driverless Waymo taxi for making an illegal U-turn, but could not issue a ticket since there was no human driver to cite.
  • California's law authorizing "notices of autonomous vehicle noncompliance" does not specify any penalties and will not take effect until July 1, 2026.
  • Sgt. Scott Smithmatungol of the San Bruno Police Department said enforcement "feels like it's still in the beta-testing stage."
  • Arizona has a state law allowing the police to issue traffic citations to driverless vehicles, but Sgt. Brian Bower, a spokesman for the Phoenix Police Department, said he had not heard of any officers issuing such tickets.
  • Phil Ting, a Democrat who sponsored the California bill, said it is "very difficult" to hold autonomous vehicle companies accountable for traffic laws.

Statistics:

  • 2026: The year by which California's law authorizing "notices of autonomous vehicle noncompliance" will take effect.
  • 1: The number of officers involved in the traffic stop of the driverless Waymo taxi in San Bruno, Calif.
  • 2: The number of vehicles (Waymo and police car) involved in the traffic stop.
  • 2020: The year Waymo began offering fully driverless taxi service in Phoenix, Arizona.

Sources:

  • "California police officers can't ticket autonomous cars... yet" by The New York Times
  • "California's Law for Autonomous Cars" by Fox News
  • "Waymo's Driverless Car Stopped by Police in California" by Bloomberg