California Comparative Negligence Explained

California follows pure comparative negligence. That means you can still recover damages even if you were partly at fault for an accident — but your recovery is reduced by your percentage of fault. Insurers know this rule well and often use it to shrink payouts.

How Shared Fault Works

If your total damages are valued at $100,000 and you are found 20% at fault, your recoverable amount is generally reduced to $80,000. You can still bring a claim at 50% or even 90% fault; the award simply shrinks accordingly. That is different from states that bar recovery above a fixed fault threshold.

Where Insurers Push Comparative Fault

• Car and motorcycle crashes ("you were speeding," "you changed lanes," "you weren't visible")
• Pedestrian and bicycle collisions at intersections or mid-block
• Slip-and-fall cases ("you should have seen the hazard")
• Multi-vehicle pileups with competing blame narratives

Why Early Evidence Matters

Fault percentages are fought with photos, vehicle data, witness statements, scene measurements, and sometimes reconstruction. Waiting makes it easier for an adjuster to assign you a larger share of blame than the facts support.

What Comparative Fault Does Not Mean

Being partly at fault is not the same as having "no case." Do not accept an adjuster's first fault narrative as final — especially before you have medical clarity and a full investigation.

Related: Insurance tactics · Types of damages

Disclaimer: Fault allocation is fact-specific. This page is general information, not legal advice.

For representation, visit our Personal Injury practice area.