A collision with another vehicle is jarring and confusing. Determining who’s liable in an accident with an autonomous or self-driving car is even more complex than routine car crashes. The answer isn't straightforward and often involves multiple parties.
Determining fault is rarely a simple matter of blaming one driver. Instead, responsibility might lie with the vehicle’s manufacturer, the software developer, or even the person supervising the vehicle. If you were involved in a wreck with an autonomous car, a product liability lawyer can untangle the liability mess.
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How a Self-Driving Car Accident Changes Liability

In a standard car accident, one or more human drivers are usually found negligent. Autonomous vehicle accidents shatter this traditional model. The focus shifts from only human error to include technological failure, which introduces a new set of potentially responsible parties.
This is a significant change because it means the person in the driver's seat might not be the only one at fault, or at fault at all. It’s no longer just about which driver made a mistake.
Now, the performance of the car’s technology is under scrutiny, turning a standard accident claim into a more complex legal challenge.
Potential Liable Parties in a Self-Driving Car Wreck
With autonomous cars, the specific circumstances of the accident may point to the responsible party, which could be anyone from the carmaker to a company that supplied a single component.
The Vehicle Manufacturer
Car manufacturers are at the top of the list for potential liability. If a crash is caused by a defect in the vehicle’s design or a problem with its hardware, the manufacturer may be held accountable.
This circumstance falls under the legal concept of product liability, which holds companies responsible for injuries their products cause. For example, a faulty sensor that fails to detect an obstacle or a malfunctioning camera system could be considered a hardware defect.
In such cases, the manufacturer’s responsibility is to ensure their vehicles are safe for use. Failure to do so could make them liable for any resulting damages.
The Software Developer
The code that operates an autonomous vehicle is its brain. If a software glitch, a bug in the programming, or a flawed algorithm causes an accident, the company that developed the software might be responsible.
These intricate systems make millions of decisions every second, and a single error can have devastating consequences. For instance, if the car's AI makes an incorrect decision at a critical moment or fails to react to an unexpected situation, it points to a software design problem.
Proving a software defect often requires a deep dive into the system's data logs, but it's a necessary step in finding out who’s liable in a self-driving car accident.
The "Driver" or Operator
Even in a self-driving car, a human is often still expected to be attentive and ready to take control. Most self-driving vehicles on the road today aren’t fully autonomous and require human oversight.
If the system alerts the driver to take over and they fail to respond because they were distracted, they could be held partially or fully responsible for the collision.
The level of automation plays a significant role here. In lower-level autonomous vehicles, the driver's duty to monitor the road is clear. Their failure to intervene when necessary can be seen as negligence.
The Vehicle's Owner
In some situations, the owner of the autonomous vehicle might be held liable, even if they weren’t operating it at the time of the crash. If the owner fails to perform necessary maintenance or install critical software updates, they may share in the responsibility.
Regular upkeep is a part of safe vehicle operation, a duty that doesn't disappear with autonomous technology.
Component and Parts Suppliers
Self-driving cars are assembled from components made by numerous third-party suppliers. A single defective part, whether a tire or a specialized sensor, can cause the entire system to fail. If a supplier's flawed component causes an accident, that supplier may be liable.
Third Parties
Not every accident involving a self-driving car is the fault of the autonomous technology. Other drivers on the road, pedestrians, or cyclists can still act negligently and cause a crash. For instance, if a human driver runs a red light and hits an autonomous vehicle, the fault would likely lie with them.
Understanding the Levels of Automation in Self-Driving Cars
There are six officially recognized levels of driving automation, from Level 0 to Level 5. These levels help clarify the role of the human driver and the vehicle's systems, which in turn helps determine who’s liable in a crash involving a self-driving car.
The driver’s responsibility changes, particularly during Levels 3 to 5, where liability becomes complex and increasingly involves manufacturers and developers:
- Level 0: No Driving Automation: The human driver performs all driving tasks. The vehicle may have some warning features, but doesn’t control itself.
- Level 1: Driver Assistance: The vehicle can assist with either steering or braking/acceleration, but not both simultaneously. The driver is still in control.
- Level 2: Partial Driving Automation: The vehicle can control both steering and braking/acceleration simultaneously, but the driver must remain fully engaged and monitor the environment. This is the level of most self-driving cars currently on the road.
- Level 3: Conditional Driving Automation: The vehicle can handle all aspects of driving under specific conditions, but a human driver must be prepared to take back control when the system requests it. The jump from Level 2 to Level 3 is significant because it's where liability can begin to shift from the driver to the system.
- Level 4: High Driving Automation: The vehicle can perform all driving tasks and monitor the driving environment within a limited area or under specific conditions.
- Level 5: Full Driving Automation: The vehicle can perform all driving tasks under all conditions. No human intervention is required.
The higher the level of automation, the more likely it is that liability for a crash will shift from the human driver to the manufacturer or software developer. For vehicles at Level 3 and above, the car's systems are making more of the critical decisions.
How a Lawyer Helps With Your Self-Driving Car Accident Claim
Navigating a claim after a collision with an autonomous vehicle involves unique challenges that a lawyer is equipped to handle. These cases are far more complex than a standard car wreck.
Investigating the Crash and Gathering Evidence
An attorney will launch a thorough investigation into the accident. This includes collecting all available evidence, such as police reports, witness statements, and photos of the scene. Crucially, they also work to preserve and analyze technical evidence from the autonomous vehicle itself.
This technical evidence includes:
- Event Data Recorder (EDR): Often called the black box, this device records critical data about the vehicle's speed, braking, and steering moments before a crash.
- System Logs: Software and AI logs can show the autonomous system's thinking and its decisions leading up to the collision.
- Sensor and Camera Data: This information reveals what the vehicle's sensors and cameras detected in its environment.
Accessing and interpreting this data often requires specialized knowledge and tools. An experienced law firm has the resources to hire technical experts who can analyze this complex information and help build a strong case.
Identifying All Liable Parties
One of the most complicated aspects of a self-driving car accident is determining who’s liable in an accident with a self-driving car. An attorney will review the evidence to identify every party that might have contributed to the crash, from the manufacturer and software programmer to the operator or a parts supplier.
A lawyer experienced in these cases understands the different legal theories that apply, such as product liability and negligence.
Navigating Complex Insurance and Legal Issues
The laws and regulations for autonomous vehicles are still developing. An attorney stays up-to-date on these evolving standards. They’ll handle all communications with the multiple insurance companies and corporate legal teams that may be involved.
They can counter the arguments from large corporations that may try to shift the blame. Their advocacy lets you focus on your recovery while your lawyer manages the intricate legal fight.
Fighting for Full Compensation
An attorney documents all your losses to determine the total value of your claim, adding up your medical bills, lost income, and vehicle repair costs. They also account for the physical pain and emotional distress the accident caused you.
Your lawyer handles all talks with the insurance companies and the at-fault parties' legal teams. They present a strong argument backed by the evidence they collected. The goal is to negotiate a fair settlement that covers your losses without you having to go to court.
If the other side refuses to offer a fair settlement, your attorney can file a lawsuit and represent you through every stage of the legal process, from depositions to trial.
FAQ for Who’s Liable in an Accident With an Autonomous or Self-Driving Car?
What Should I Do Immediately After an Accident With a Self-Driving Car?
After receiving medical attention, your focus shifts to organization and documentation. Get a copy of the official accident report from the police department that responded to the crash. This report contains the official details, insurance information for all parties, and witness contact information.
While you wait for the report, contact a personal injury lawyer. Then, gather all related documents in one place. This includes photos you took, medical records, bills from your treatment, and any estimates for your vehicle's repair.
Continue to document your injuries by taking photos and keeping a simple journal about your symptoms and how they impact your daily activities.
Can the Car Manufacturer Be Held Responsible for the Crash?
Yes, the vehicle manufacturer can be held liable if a defect in the car's design, hardware, or manufacturing process caused the accident. For example, if the vehicle’s sensors malfunctioned or the braking system failed because of a flaw, the manufacturer could be at fault.
How Does the Level of Vehicle Automation Affect Who Is Liable in an Accident Involving an Autonomous or Self-Driving Car?
The level of automation is a key factor in determining liability. For vehicles with lower automation (Levels 0-2), the human operator is expected to remain attentive and is more likely to be held responsible for an accident.
For higher levels of automation (Levels 3-5), where the vehicle has more control, liability is more likely to shift to the manufacturer or software developer if a system failure causes a crash.
What if a Software Glitch Caused the Autonomous Car to Crash?
If a software error is to blame for the accident, the company that developed the software may be liable. Autonomous systems rely on complex algorithms to make decisions, and a bug or flaw in the code can lead to dangerous actions. Proving a software glitch often requires expert analysis of the vehicle’s data logs.
Can I Still Have a Claim if Another Human Driver Caused the Accident With the Self-Driving Car?
Yes: If another human driver on the road was negligent (e.g., speeding or running a stop sign) and caused the collision with the autonomous vehicle you were in, you would have a claim against that at-fault driver.
In these situations, liability is similar to that of a traditional car accident, where one driver’s actions directly caused the harm.
Don't Face Your Claim Alone
While an accident with a self-driving vehicle introduces a level of complexity that can feel insurmountable, you don’t have to face this fight alone. At the Oakes Firm, we understand the evolving laws surrounding autonomous vehicle accidents.
We have the knowledge and resources to investigate these intricate cases and identify all responsible parties. If you’ve been injured in an accident with a self-driving car in Philadelphia, Miami, or Boston, contact us for a free consultation at (267) 310-0656.