Experienced Personal Injury Attorneys
California’s Comparative Fault Law Explained
One of the most important aspects of California personal injury law is how fault is allocated when multiple parties share responsibility for an accident. California follows a “pure comparative fault” system, which means you can still recover compensation even if you were partially—or even mostly—at fault for your injuries. Understanding this system is essential for anyone pursuing a personal injury claim after a car accident in Diamond Bar, a slip and fall, or any other type of accident.
What Is Pure Comparative Negligence?
California adopted pure comparative negligence through the landmark California Supreme Court decision in Li v. Yellow Cab Co. (1975). This ruling fundamentally changed how California handles fault allocation in personal injury cases, replacing the older “contributory negligence” rule that completely barred recovery if the injured person bore any fault at all.
Under pure comparative negligence, your compensation is reduced by your percentage of fault, but you are never completely barred from recovery based on fault alone. This approach is codified in California Civil Code § 1714, which establishes the general duty of ordinary care and acknowledges that liability may be shared.
For example, if you are awarded $100,000 in damages but the jury finds you were 30% at fault for the accident, your recovery would be reduced to $70,000. Even if you were 90% at fault, you could still recover 10% of your damages from the other responsible party.
How California Differs From Other States
California is one of only about a dozen states that use pure comparative fault. Many other states follow “modified comparative fault” rules that bar recovery entirely if the injured person is 50% or more at fault. Some states still use contributory negligence, which prevents any recovery if the plaintiff bears even 1% of the blame.
California’s approach is generally considered more favorable to injured plaintiffs because it ensures some level of compensation is available regardless of fault percentage. This makes it particularly important for accident victims in California to pursue claims even when they believe they may have contributed to the accident.
How Fault Percentages Are Determined
Determining fault percentages is one of the most contested aspects of personal injury cases. Insurance adjusters, attorneys, judges, and juries all analyze evidence to assign responsibility. Key factors considered include:
Actions of each party: Did anyone violate traffic laws, ignore safety rules, or act carelessly? A pedestrian who was jaywalking when struck by a speeding driver might share fault with that driver.
Timing and circumstances: The sequence of events matters. A driver who had time to avoid a collision but failed to brake may bear greater responsibility.
Evidence available: Police reports, witness statements, traffic camera footage, and accident reconstruction analysis all help establish what happened and who was responsible.
Applicable laws and standards: Violations of the Vehicle Code or other safety regulations can serve as evidence of negligence under the doctrine of negligence per se.
Real-World Examples of Comparative Fault
Rear-End Collision With Brake Light Issues: A driver rear-ends your vehicle at a stoplight. However, investigation reveals one of your brake lights was out. The jury might assign 90% fault to the following driver (for failing to maintain a safe distance) and 10% to you (for the equipment violation). If your damages total $50,000, you would recover $45,000.
Slip and Fall With Distracted Walking: You slip on a wet floor at a grocery store and suffer a back injury. The store failed to place warning signs around the spill, but you were looking at your phone when you fell. A jury might find the store 75% responsible and you 25% responsible for not watching where you were walking.
Motorcycle Accident: A car makes a left turn in front of your motorcycle, causing a collision. You were traveling 10 mph over the speed limit. The jury might assign 80% fault to the turning driver and 20% to you for speeding.
Joint and Several Liability in California
When multiple defendants share responsibility for your injuries, California applies different rules for economic and non-economic damages.
For economic damages (medical bills, lost wages, property damage), California follows joint and several liability. This means you can recover the full amount of your economic damages from any defendant found responsible, regardless of their individual fault percentage. The defendants can then seek contribution from each other.
For non-economic damages (pain and suffering, emotional distress), each defendant is only responsible for their proportionate share under California Civil Code § 1431.2. If one defendant is 60% at fault and another is 40% at fault, you must collect non-economic damages from each according to those percentages.
How Insurance Companies Use Comparative Fault
Insurance adjusters routinely try to increase your assigned fault percentage to reduce what they owe. Common tactics include:
- Arguing you were distracted, speeding, or otherwise careless
- Emphasizing any traffic violations you may have committed
- Taking your recorded statements and using them against you
- Downplaying the other party’s negligence
This is why working with an experienced California personal injury attorney is so important. Your lawyer can counter insurance company tactics, gather evidence that minimizes your fault percentage, and fight for a fair allocation of responsibility.
Protecting Your Rights Under Comparative Fault
If you’ve been injured in an accident and believe you may share some responsibility, don’t assume you have no case. California’s pure comparative fault system exists specifically to ensure that partially responsible victims can still obtain compensation for the harm caused by others.
Strong evidence is critical to establishing fault percentages in your favor. Document everything, obtain witness contact information, and preserve any physical evidence from the accident scene.
Contact Commonwealth Legal Group, PC
Attorney Albert Ng has helped clients recover millions of dollars in cases involving disputed liability. As a member of the Consumer Attorneys Association of Los Angeles, he understands how to build compelling cases that accurately assign fault and maximize your recovery.
Contact us today for a free consultation. We work on contingency, so you pay nothing unless we win your case.
