Finding out you're being sued after a car accident is alarming — even if you have insurance. California is an at-fault state, which means the driver determined to be responsible for a crash can be held financially liable for the other party's losses. Understanding how that process works can help you navigate what comes next.
When the other party in a car accident believes you caused their injuries or property damage, they — or their attorney — may file a personal injury lawsuit against you in California civil court. This is separate from any insurance claim already in progress.
Being sued doesn't automatically mean you'll pay anything out of pocket. In most cases, if you carried liability insurance at the time of the accident, your insurer takes over your defense. That's a core function of liability coverage: paying for legal defense costs and covered damages, up to your policy limits.
If you were uninsured, underinsured, or if the claimed damages exceed your coverage limits, your personal assets can potentially come into play.
California follows a pure comparative fault rule. This means fault — and financial responsibility — can be divided between everyone involved in the accident. If you're found 70% at fault and the plaintiff's damages total $100,000, you'd generally be responsible for $70,000. If the plaintiff is found 30% at fault, their recovery is reduced by that percentage.
This matters because defendants sometimes share fault without bearing full responsibility. Police reports, witness statements, traffic camera footage, and expert reconstruction can all influence how fault is allocated.
Once you receive a summons and complaint, there are strict deadlines for responding — typically 30 days in California civil court. Missing that deadline can result in a default judgment against you, meaning the court may rule in the plaintiff's favor without hearing your side.
The general sequence looks like this:
| Stage | What Happens |
|---|---|
| Service of process | You receive the lawsuit documents |
| Response deadline | You (or your insurer/attorney) file a response |
| Discovery | Both sides exchange evidence, take depositions |
| Mediation/settlement talks | Most cases settle before trial |
| Trial | If no settlement, a judge or jury decides |
Most car accident lawsuits in California settle before reaching trial. Settlement negotiations can happen at any point — sometimes before a lawsuit is even filed.
If you had liability insurance, notify your insurer immediately after learning you're being sued. Your insurer has both the right and the duty to defend you under your policy. They will typically:
Your policy limits are the ceiling. If a judgment or settlement exceeds those limits, the amount above them is generally your personal responsibility. This is one reason umbrella policies exist — they extend liability coverage beyond standard auto policy limits.
In California, a plaintiff can seek several categories of damages:
The severity of the plaintiff's injuries, the clarity of fault, and the quality of documentation all affect what gets claimed and what gets paid.
California generally allows two years from the date of the accident for a personal injury claim to be filed. For property damage, the limit is typically three years. If the plaintiff misses the applicable deadline, the case is generally time-barred — but deadlines can shift depending on who was involved, whether a government entity is a party, and other circumstances.
The statute of limitations shapes whether a lawsuit is even valid, which is why it's examined early in the defense process.
If you had no insurance, you're personally responsible for finding and funding your own legal defense — and for paying any judgment. California also has financial responsibility laws that carry separate administrative consequences, including license suspension.
If your insurer disputes whether the accident falls within your coverage — say, you were driving for a rideshare company or using the vehicle for commercial purposes — there can be a coverage dispute running alongside the lawsuit itself. In those situations, the insurer may defend you under a reservation of rights, meaning they're reserving the ability to deny coverage later.
Separate from the lawsuit, California requires drivers to report accidents involving injury, death, or property damage over a threshold to the DMV within 10 days using an SR-1 form. Failure to report can result in license suspension. If a judgment is entered against you and goes unpaid, the DMV can also suspend your driving privileges.
No two cases resolve the same way. The factors that most influence how a defendant's situation plays out include:
The gap between general information and your actual outcome is filled in by the specific facts of your accident, your coverage at the time, how fault is ultimately determined, and how California's civil courts handle your case.
