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By Adam M. Carlson
Managing Partner

Yes, more than one person or company can be legally responsible for a wrongful death. In California, liability is often divided among multiple parties based on their share of fault, which can directly affect how compensation is recovered.

When you are dealing with a fatal accident, identifying every responsible party matters. It can shape both the strength of your claim and the total recovery available to your family.

How Multiple Parties Can Contribute to a Fatal Accident

Serious accidents are rarely caused by a single mistake. Many involve a chain of events, with different people or entities playing a role.

For example, a wrongful death case may involve:

  • A driver who was speeding or distracted
  • An employer who failed to properly train or supervise that driver
  • A manufacturer that produced a defective vehicle or part
  • A government entity responsible for unsafe road conditions

Each of these parties may carry a portion of the legal responsibility. When we investigate a case, we look at the full sequence of events, not just the final impact.

How California Law Divides Responsibility

California follows a pure comparative fault system. This means each party is assigned a percentage of responsibility for the accident, and damages are divided accordingly.

If multiple defendants are involved, a jury or insurance adjuster may determine that:

  • One party is 50% at fault
  • Another is 30% at fault
  • Another is 20% at fault

Each party is then responsible for paying their share of certain damages.

This system also allows defendants to argue that the person who passed away was partially at fault. If that happens, the total compensation may be reduced by that percentage.

Joint vs. Several Liability in Wrongful Death Cases

California law makes an important distinction between economic and non-economic damages:

  • Economic damages (such as lost income, medical bills, and funeral costs) can still be recovered under joint and several liability. This means one defendant may be required to pay the full amount, even if others were also at fault.
  • Non-economic damages (such as loss of companionship or emotional suffering) are typically several only, meaning each defendant pays only their assigned percentage.

This distinction can significantly affect how compensation is collected, especially if one party lacks sufficient insurance or financial resources.

Why Identifying Every Liable Party Matters

When multiple parties are involved, your case involves more than proving fault. It requires building a complete picture of who contributed to the loss.

A thorough claim may uncover:

  • Additional insurance policies
  • Corporate liability beyond an individual driver
  • Product defects or third-party negligence

This can make a meaningful difference in the outcome. According to data from the National Safety Council (NSC), there were nearly 200,000 deaths from preventable injuries in the U.S. in 2024, many involving layered causes such as vehicle defects, workplace issues, or unsafe conditions. These cases often require deeper investigation to uncover all contributing factors.

We take a comprehensive approach so you are not left relying on a single source of recovery.

What Happens When Defendants Disagree About Fault?

It is common for multiple defendants to shift blame onto each other. One may argue that another party was primarily responsible while minimizing their own role.

This can lead to:

  • Delays in settlement negotiations
  • Conflicting expert opinions
  • More complex litigation

In these situations, clear evidence becomes even more important. Accident reconstruction, maintenance records, and witness testimony can all play a role in establishing how responsibility should be divided.

How We Help You Build a Strong Claim

When you are facing a wrongful death involving multiple parties, early action matters. Evidence can disappear quickly, and identifying all responsible parties takes time.

We help by:

  • Investigating the accident from every angle
  • Preserving key evidence and records
  • Working with qualified experts when needed
  • Identifying all available insurance coverage

Our goal is to position your case so that every responsible party is held accountable.

Get Answers and Take Action After a Wrongful Death

When multiple parties share responsibility, waiting can limit your options. Evidence may be lost, and insurance companies often begin building their defense right away.

We can step in quickly to investigate what happened, identify every liable party, and pursue compensation from all available sources. If you are considering a wrongful death claim, contact Casper, Meadows, Schwartz & Cook for a free consultation. We can review what happened, explain your options, and help you take the next step.

About the Author
Attorney Adam M. Carlson is managing partner at Casper, Meadows, Schwartz & Cook. While he is skilled in various areas of law, he focuses the majority of his practice on serious injury cases, wrongful death and civil rights.