{"id":6227,"date":"2026-06-06T11:27:49","date_gmt":"2026-06-06T11:27:49","guid":{"rendered":"https:\/\/thelawyerworld.com\/blog\/?p=6227"},"modified":"2026-06-06T11:27:59","modified_gmt":"2026-06-06T11:27:59","slug":"uber-autonomous-backup-driver-accident-legal-responsibility","status":"publish","type":"post","link":"https:\/\/thelawyerworld.com\/blog\/uber-autonomous-backup-driver-accident-legal-responsibility\/","title":{"rendered":"Uber Autonomous Backup Driver Accident Legal Responsibility\u200b"},"content":{"rendered":"\n

The car was “driving itself” \u2014 and that’s exactly the reasoning that doesn’t let the person behind the wheel off the hook. The 2018 Uber fatal crash in Tempe, Arizona, the first pedestrian death involving a self-driving car<\/a>, settled that question painfully clearly. The backup driver, not just Uber, faced criminal charges. Civil liability ran in several directions at once. And the legal framework that came out of that case now shapes how every U.S. state defines responsibility when automation and human oversight fail at the same moment.<\/p>\n\n\n\n

What Happened in Tempe and Why It Became a Legal Turning Point<\/strong><\/h2>\n\n\n\n

On the night of March 18, 2018, an Uber Advanced Technologies Group Volvo XC90 running in autonomous mode hit and killed 49-year-old Elaine Herzberg as she crossed a road in Tempe, Arizona. The car was doing 39 mph in a 35 mph zone. Rafaela Vasquez sat in the driver’s seat \u2014 not driving, but there to monitor the system and take over if it came to that.<\/p>\n\n\n\n

She didn’t take over. The NTSB final report (HAR-19\/03)<\/a> found the automated system had detected Herzberg 5.6 seconds before impact but kept misclassifying her \u2014 first an unknown object, then a vehicle, then a bicycle \u2014 never once predicting her path correctly. Emergency braking had been deliberately disabled by Uber to stop the car behaving erratically. The system was counting on Vasquez. And Vasquez was streaming a TV show on her phone, eyes down for nearly 7 of the final 22 seconds before impact.
<\/p>\n\n\n\n

She looked up half a second before the collision. Too late.<\/p>\n\n\n\n

\"What<\/figure>\n\n\n\n

The NTSB pinned probable cause on both the automated system’s design failures and Vasquez’s inattention, made worse by Uber’s inadequate safety culture. That dual finding \u2014 machine failure plus human failure \u2014 became the factual bedrock for everything that came next in court.<\/p>\n\n\n\n

Criminal Liability: Can a Backup Driver Be Charged With a Felony?<\/strong><\/h2>\n\n\n\n

Short answer: yes. The Vasquez case proved it.<\/p>\n\n\n\n

In September 2020 a Maricopa County grand jury indicted Vasquez on one count of negligent homicide, a Class 4 felony under Arizona Revised Statute \u00a7 13-1102<\/a>. The theory was straightforward. She caused Herzberg’s death through criminal negligence \u2014 failing to perceive a risk so substantial that missing it was a gross deviation from what a reasonable person would have done in her position.<\/p>\n\n\n\n

The evidence wasn’t complicated either. Phone records and in-cabin video showed her eyes angled downward, actively watching a streaming program while supervising a vehicle moving at highway speeds through a residential area.<\/p>\n\n\n\n

She pleaded not guilty at first. By July 2023 she’d taken a plea deal \u2014 guilty to endangerment, a lesser charge, a Class 6 undesignated felony under \u00a7 13-1201. The court handed down three years of supervised probation and 300 hours of community service. No prison time.<\/p>\n\n\n\n

That reduced charge reflected a genuine prosecutorial problem: the automated system had failed so completely that pinning causation entirely on Vasquez, beyond a reasonable doubt, was hard. Her defense leaned hard on the AV’s inability to classify or brake as the primary cause. It worked, partly.<\/p>\n\n\n\n

What didn’t shift is the part that matters. She still pleaded guilty to a felony. And that plea locked in three things that now stand as precedent:<\/p>\n\n\n\n