You were a little over the speed limit. Or you glanced at the navigation. Or you were changing lanes when the other driver ran the light. Something about the collision was not entirely clean, and now you assume there is no point pursuing a claim.

That assumption costs injured people a great deal of money in California every year. Being partly at fault does not end a claim here. It changes the arithmetic, and understanding how it works is the difference between accepting a low offer and getting a fair one.

How California Handles Shared Fault

California uses pure comparative negligence. Your compensation is reduced by your percentage of fault, and that is the whole rule.

If your damages total one hundred thousand dollars and you are found twenty percent responsible, you recover eighty thousand. If you are found seventy percent responsible, you still recover thirty thousand.

There is no cut off. Many states bar recovery once you cross fifty percent. California does not. Even a driver who was mostly at fault can recover something, which surprises people who have read advice written for other states.

How Fault Percentages Get Decided

In a settlement, the percentages are negotiated. In a lawsuit, a jury decides.

The evidence that drives it is fairly predictable. The police report, physical damage patterns, skid marks, witness accounts, traffic camera or dashcam footage, and increasingly the electronic data recorded by modern vehicles.

A police report matters but it is not binding. Officers form an opinion at the scene with limited information, and those opinions are regularly revised once the physical evidence is examined properly.

Timing affects this more than people expect. Vehicle event data is frequently overwritten or lost once a car is repaired or sold, and commercial surveillance footage is commonly recycled within thirty days. The evidence that most reliably shifts a fault percentage is also the evidence that disappears fastest.

Why Insurers Push Fault Onto You

Every percentage point of fault assigned to you reduces what the insurer pays. That is the entire incentive.

So an adjuster will look for anything usable. Speed. Following distance. Whether you were wearing a seatbelt. Whether you could have braked sooner. Whether a prior injury explains your symptoms.

Some of these arguments are legitimate. Many are opportunistic and collapse under evidence. The problem is that an unrepresented person rarely knows which is which, and tends to accept the framing they are given.

The Recorded Statement Problem

Within days of a collision, the other driver’s insurer usually calls and asks for a recorded statement.

The tone is helpful. The purpose is not. The questions are constructed to produce admissions that support a fault argument later. A casual “I suppose I could have stopped sooner” becomes evidence.

You are generally not required to give a recorded statement to the other party’s insurer. You do have obligations to your own carrier. Knowing the difference matters, and it is one of the first things worth checking before any car accident claim progresses.

Common Situations Where Fault Gets Split

Left turn collisions are the classic example. The turning driver usually carries most of the fault, but if the oncoming driver was speeding, that share moves.

Rear end collisions are presumed to be the following driver’s fault, though that presumption can be rebutted where the lead driver braked without reason or had non-functioning brake lights.

Lane change and merging collisions frequently end up split, because both drivers had some duty to look.

Pedestrian cases often involve shared fault where someone crossed outside a crosswalk, though a driver still owes a duty of care regardless. In claims across Redlands and the surrounding cities, these fact patterns come up constantly on the busier corridors.

What You Can Do to Protect Your Share

Document everything early. Photographs of both vehicles, the road, signage, weather and any visible injuries. Get names and numbers of witnesses before they leave the scene.

Seek medical attention promptly. Gaps in treatment become an argument that you were not really hurt, which is a different attack but has the same effect on the final number.

Be accurate rather than apologetic when describing what happened. Saying sorry at the scene is human, and insurers do quote it back.

Most importantly, do not accept a fault percentage simply because an adjuster asserted it. It is an opening position, not a finding.