What Is Comparative Fault?

What Is Comparative Fault?

This guide covers how comparative fault can shape a personal injury case, why insurance companies like to shift blame, and what injured drivers need to know before they accept less than they may deserve.

Key Takeaways

• Comparative fault means each person in an accident can be assigned a share of the blame, and that percentage can reduce the amount of compensation an injured person can recover.
• In pure comparative fault states like Arizona and California, an injured person may still recover damages even if they were mostly at fault for the accident.
• Comparative fault can affect both how much money you recover and how long it takes to resolve your personal injury claim.

Being told you were partly responsible for a car accident can make an already stressful situation even more confusing, especially when you’re trying to understand what that could mean for your claim. What is comparative fault, and how can it affect your settlement?

What Is ‘Comparative Fault’ in Simple Terms?

Comparative fault, also known as “comparative negligence,” is a legal rule that decides how much each person involved in an accident is responsible for what happened. If a court or insurance company decides you were 20% responsible for the crash, and the other driver was 80% responsible, then your share of the blame is 20%. That percentage then affects how much money you can recover for your injuries.

What Is Pure Comparative Fault?

Under pure comparative fault, you may still receive compensation even if you were mostly responsible for the accident. For example, say a California court decides you were 70% at fault and the other driver was 30% at fault. If your total damages are $100,000, you could still recover $30,000, which is your share reduced by your 70% of fault.

This sounds generous, but keep in mind that insurance companies in pure comparative fault states like Arizona may try harder to claim that you were even more responsible than the other driver. The higher they can make your percentage of fault, the less they have to pay. This is one of the many reasons having an experienced attorney in your corner matters.

What Is Modified Comparative Fault?

Under modified comparative fault, you can still recover compensation after a car accident, but only if your share of the blame stays below a certain cutoff. For example, in Colorado, you can recover damages only if your negligence is less than the other party’s negligence. If you’re 50% or more at fault, you cannot recover anything.

What’s the Difference Between Contributory and Comparative Fault?

Under contributory negligence, if you were even 1% at fault for the accident, you get nothing. You could be 99% blameless, but that 1% wipes out your entire claim. Only a handful of states still use this rule today.

Comparative fault is much more forgiving. Under this legal system, you can still recover money even if you played some role in what happened.

If you were partially at fault for a car accident, a personal injury attorney can walk you through exactly how your percentage of fault might affect your specific case based on the state law.

Who Determines Fault in an Auto Accident?

After a car accident, several parties weigh in on who caused the crash and to what degree. First, responding police officers write an accident report. That report often includes an initial opinion about who caused the accident. It's not the final word, but insurance companies pay close attention to it.

Next, insurance adjusters from both sides investigate the accident. They review the police report, photos, witness statements and sometimes traffic camera footage. Determining who is at fault is one of the most important jobs an adjuster has, and it directly affects how much the insurer will offer you.

If your case goes to court, a judge or jury makes the final call about who was responsible for the accident. They listen to all the evidence, hear from expert witnesses and assign fault percentages to each party.

A skilled personal injury lawyer knows how to gather and present evidence that supports your case and pushes back when an insurer tries to overstate your share of the blame.

Is Comparative Negligence Hard To Prove?

Comparative negligence cases often come down to evidence. The insurance company may argue that your actions contributed to the crash, while you try to show that the other driver caused most or all of your injuries.



If you don’t have strong evidence to prove your case, you may take more of the blame than you deserve. Having a personal injury attorney advise you on what evidence will be most helpful in your case can make a real difference in the outcome.

How Might Comparative Fault Affect Your Case?

Comparative fault can affect your case in several ways. When the insurance company says you were partly responsible for the crash, it can affect how they handle your claim from the start. The insurance company may question your actions, look for ways to shift more blame onto you and use that argument to push for a lower settlement.

Comparative fault can also slow down your claim. When there’s disagreement over who was responsible, settlement discussions often take longer and involve more back-and-forth. That can add stress at a time when you’re already trying to recover from your injuries.

This is one reason it’s important to be careful after an accident. What you say to the insurance company, what gets written in the accident report, and how your case is documented early on can all affect how your claim moves forward.

When Should You Talk to a Lawyer About Comparative Fault?

Comparative fault is more nuanced than many people realize, and even a small shift in blame can affect the outcome of your case. Sargon Law Group can explain to you how comparative fault works and how it may affect what you recover based on the facts of your case.

Our firm serves Arizona, California and Colorado, and we’re not afraid to push back when insurers distort the facts or try to place more blame on you than the evidence supports. With decades of experience, deep knowledge of how insurance companies operate and a strong litigation background, we work to put you in the strongest position possible from the start.

Schedule a free consultation to speak with a personal injury attorney at Sargon Law Group today.