Understanding disputed liability, the role of evidence, and what California law says about shared responsibility
An accident can happen in seconds, but figuring out exactly what happened and who was responsible can take much longer. For someone who has been injured, learning that an insurance company disputes responsibility can be especially frustrating. The circumstances may seem clear from their perspective, yet the insurer may reach a different conclusion, suggest that both drivers contributed to the collision, or question whether its policyholder was responsible at all.
An insurance company’s assessment isn’t necessarily the final word on who was at fault. Understanding how responsibility is evaluated, why disagreements arise, and what options may be available can help injured people sort through an already difficult situation with greater clarity.
Why Insurance Companies May Disagree About Fault
Following a collision, insurance companies investigate the circumstances to determine responsibility and evaluate claims. As the California Department of Insurance explains, that process may include gathering information from drivers, witnesses, and other available sources.
But accidents don’t always produce a single, uncontested account of what happened. Two drivers may remember events differently. A witness may have seen only part of the collision. Vehicle damage may not tell the entire story. Even when everyone agrees on the basic sequence of events, questions may remain about speed, right of way, visibility, or whether someone had sufficient time to react.
An insurer’s assessment is based on its evaluation of the available information and applicable law. That evaluation may differ from another insurer’s findings or from what the evidence ultimately establishes.
The Difference Between an Insurance Decision and Legal Responsibility
An insurance company’s position on fault is not the same as a binding legal determination of responsibility. An insurance adjuster evaluates a claim on the insurer’s behalf. The company may accept responsibility, dispute it, or determine that multiple parties contributed to the accident. But that assessment can be challenged. Additional evidence may change the picture, negotiations may lead to a different resolution, or the legal process may ultimately determine responsibility. The question isn’t simply whether an insurance company agrees with an injured person’s account. It’s what the available evidence supports.
When the Evidence Tells a More Complete Story
Disagreements about responsibility make documentation especially important. Having photos of the accident scene, vehicle damage, road conditions, traffic lights, and the surrounding area can help establish how a collision occurred. Witness statements, police reports, surveillance footage, dashcam recordings, and electronic vehicle data may provide additional information.
Sometimes, the significance of a particular piece of evidence isn’t immediately apparent. For example, a photograph might help establish where a vehicle came to rest. Video footage may clarify the traffic signal timing. A witness may provide an independent account of what happened just before the collision.
No single type of evidence resolves every dispute. Taken together, however, these details help create a more complete understanding of the circumstances. This is also why preserving information early matters. Video recordings may be overwritten, physical conditions can change, and memories may become less precise over time.
For more on what to do in the days and weeks following an accident, see Part 1: The First 30 Days from our After an Accident: What to Expect series.
What If Both Drivers Share Responsibility?
Not every accident is entirely one person’s fault. California follows a system known as comparative fault, which allows courts to divide responsibility among the parties whose negligence contributed to an injury.
Under California’s civil jury instructions on comparative fault, a court may reduce an injured person’s compensation based on their percentage of responsibility. For example, imagine that the total damages in an injury case are determined to be $100,000. If the injured person is found to be 20% responsible for the accident, the damages attributable to that person would be reduced by $20,000, leaving $80,000.
The example above is simplified, and the outcome of an actual claim depends on its particular facts and legal considerations. But it illustrates an important point: being partly responsible for an accident does not automatically prevent someone from recovering compensation under California law. It also explains why disagreements over fault percentages can have meaningful financial consequences.
What Can You Do If You Disagree?
When an insurer’s assessment doesn’t match what happened, start by understanding the basis for its position. What information did the company rely on? Are there facts it may have overlooked? Is additional evidence available? Does the disagreement concern how the accident occurred, how the law applies, or both?
The California Department of Insurance provides consumer information about automobile insurance claims, including how to seek assistance when an insurer may have handled a claim improperly. However, a regulatory complaint and a dispute over legal responsibility are not necessarily the same. The next step depends on the nature of the disagreement and whether the claim involves your own insurer or another party’s insurer. When an injury is involved, legal guidance can clarify what evidence is available, assess disputed responsibility, and identify the right next steps.
For more on what happens when disagreements cannot be resolved, see Part 5: When a Claim Moves to Litigation from our After an Accident: What to Expect series.
Why a Disputed Claim Deserves Careful Attention
An accident can leave someone managing medical appointments, missed work, transportation problems, and uncertainty about recovery. A disagreement over responsibility adds one more layer of stress. But an insurer’s initial position doesn’t necessarily tell the whole story. The facts matter. So does understanding how those facts are interpreted, what California law allows, and whether the available information supports a different conclusion.
Not every disagreement will change the claim’s outcome. Still, knowing that you can examine and challenge responsibility can help injured people handle the process with greater confidence.
If You Have Questions
If you’ve been injured in an accident and have questions about disputed responsibility or an insurance company’s assessment of your claim, we’re here to help you understand your options and determine what steps may be appropriate.
Disclaimer
The content provided is for general information purposes only. Please refer to the disclaimer of Carter Wolden Curtis, LLP for more details.