California’s 2-Year Injury Deadline: What If You Miss It?

Most people injured in an accident assume there is plenty of time. The insurance company is still talking to them, the treatment is ongoing, and filing a lawsuit feels like something that happens later.

Then a deadline passes that nobody mentioned, and a valid claim becomes worthless overnight. California’s filing rules are unforgiving, and one of them gives you only six months rather than two years. Here is how the timing actually works.

What the Two Year Rule Actually Says

For most personal injury claims in California, you have two years from the date of the injury to file a lawsuit in court.

That applies to car accidents, motorcycle collisions, truck crashes, slip and fall incidents and most other negligence claims. Property damage claims carry a separate three year deadline, which sometimes confuses people who assume both parts of their case run on the same clock.

Filing means starting a lawsuit. Talking to an adjuster, submitting a claim or exchanging letters does not stop the clock. Negotiations can be running smoothly on the day the deadline expires, and the claim still dies.

The Six Month Government Claim Trap

This is the rule that ends the most cases, and almost nobody outside the profession knows it.

If your claim is against a public entity, such as a city, a county, a school district, a transit agency or a state agency, you must file a formal administrative claim within six months of the injury. Not two years. Six months.

This applies more often than people expect. A collision with a city vehicle, a fall on poorly maintained public property, an accident caused by a dangerous road condition. All of these involve government defendants.

Miss the six month window and you generally lose the right to sue that entity, regardless of how strong the case is.

When the Clock Starts Later Than You Think

There are limited circumstances where the deadline shifts.

The discovery rule can delay the start date where an injury was not immediately apparent and could not reasonably have been discovered. This comes up in medical contexts more than in vehicle collisions.

If the injured person is a minor, the clock generally does not begin until they turn eighteen. If the defendant leaves California, that absence may not count against the time.

These exceptions are narrow and fact specific. Relying on one without advice is a serious risk, because if the exception does not apply, there is no second chance.

What Happens If the Deadline Passes

In practice, the claim ends.

The defence raises the statute of limitations, the court dismisses the case, and the merits are never considered. It does not matter that the other driver was clearly at fault or that your injuries were severe.

Insurers are aware of this. An adjuster who senses the deadline approaching has very little reason to improve an offer, because they know what happens when the date passes. Friendly, unhurried negotiation late in the second year is not always a good sign.

There is also a professional consequence worth knowing about. Attorneys are generally reluctant to take on a claim with only weeks remaining, because there is no time to investigate properly before filing. A case that would have been straightforward at six months can become difficult to place at twenty three.

Why Waiting Hurts Long Before the Deadline

Even well within the limit, delay damages a case.

Physical evidence disappears. Vehicles are repaired or scrapped. Surveillance footage is overwritten, often within thirty days. Witnesses move and their memories fade.

Gaps between the accident and the start of treatment give insurers an argument that the injury was not serious or was caused by something else. That argument is difficult to counter after the fact.

Cases built early are consistently stronger than cases assembled from whatever survived. That is true across every area of personal injury practice, not just vehicle claims.

What to Do If You Are Close to the Deadline

Get advice immediately rather than assuming it is too late. The calculation is not always obvious, particularly where the date of injury is disputed or a government entity is involved.

Do not rely on an adjuster to tell you when your time expires. That is not their role and it is not in their interest.

If you are unsure how much time remains on a claim involving a car or motor vehicle accident, a short conversation will usually establish it quickly, and there is no cost to asking.