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Who Is Liable When a Self-Driving Car Causes a Crash?

Posted By Aguirre Law | March 10 2026 | Car Accidents

While it may have once only been an idea inspired by science fiction, today, self-driving cars are a reality. More vehicles are offering autonomous functions, allowing vehicles to stop, slow, accelerate, steer, and make other maneuvers with no or limited human involvement. While these features can seem convenient, they can also raise challenging legal questions, such as, “Who liable when a self-driving car causes a crash?” Here is what to know about this evolving legal issue.

Primary Liability: Product Manufacturer

While human error is the primary reason why car accidents occur, this may not be the case with self-driving car accidents. The first party that car accident victims and lawyers may consider for liability when this type of crash occurs is the manufacturer, whether the maker of the software that provides autonomous driving functions or the vehicle itself.

In some cases, self-driving car accidents occur when the program or vehicle is defective. Proving that the manufacturer is responsible may require an extensive investigation into problems in the manufacturing, design, or marketing process that could indicate a manufacturing, design, or warning defect. An experienced auto defect attorney in San Antonio can help gather the evidence necessary to hold the manufacturer responsible.

Other Legal Theories

The question of liability does not end with the vehicle manufacturer. Other parties could have been responsible or contributed to the accident. These parties and the legal theories that may hold them liable may include:

  • The driver of the autonomous vehicle: The driver may have failed to take over when the vehicle instructed it to do so or may have otherwise been negligent in operating the vehicle.
  • Other drivers: Other drivers could have contributed to the accident by acting negligently.  
  • Governmental entities: Government agencies could be partially responsible if they failed to provide the necessary infrastructure to support autonomous vehicles after allowing them to be on the roadways or for dangerous road design.

Navigating the complexities of liability in self-driving car accidents requires a careful analysis into all parties involved in the accident and their role in it. An experienced San Antonio self-driving car accident attorney from The Aguirre Law Firm can help determine liability in this type of complex case.

Determining Legal Liability for a Self-Driving Car Accident

Liability depends on establishing the cause of the accident and tying the negligent party’s actions to the accident. System malfunctions, software programming failures, human error, or defects in the product can all be responsible for these types of accidents.

An experienced personal injury attorney in San Antonio can help gather compelling evidence, such as:

Get Help from an Experienced Car Accident Lawyer

Laws tend to lag behind technology. Successfully recovering fair compensation after an autonomous vehicle accident can depend on working with a knowledgeable auto accident lawyer in San Antonio who stays up to date on the latest technological developments. The Aguirre Law Firm can handle every detail of your case, painstakingly investigating it and identifying all parties liable for the injuries you’ve suffered. Contact us today for a free consultation.

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