One of the most common fears accident victims in Arizona have is this: "I was partly at fault — does that mean I get nothing?" The answer is almost certainly no. Arizona follows a legal doctrine called pure comparative fault, which means you can recover compensation even if you were significantly responsible for the accident. What changes is the amount you receive, not your right to recover at all.

How Arizona's Pure Comparative Fault Rule Works

Under Arizona Revised Statutes § 12-2505, fault for an accident is divided among all parties as a percentage. Your recovery is then reduced by your percentage of fault. So if you suffered $100,000 in damages and are found 30% at fault, you would recover $70,000.

Critically, Arizona uses the pure comparative fault model — not the modified version used in many other states. That means even if you were 90% at fault, you could theoretically still recover 10% of your damages. There is no cutoff point where you are barred from recovery entirely.

Who Decides How Fault Is Divided?

In most cases, fault percentages are negotiated between insurance companies and attorneys during the settlement process. If the case goes to trial, a jury assigns the percentages. Key factors that influence fault allocation include:

• Police reports and any traffic citations issued
• Eyewitness statements
• Accident reconstruction analysis
• Traffic camera or dashcam footage
• Each party's statements at the scene
• Physical evidence: skid marks, vehicle damage patterns, road conditions

The Insurance Company's Strategy Around Comparative Fault

This is where I have to give you a hard truth based on my years defending insurance companies: inflating your percentage of fault is one of the first tactics adjusters use to reduce what they pay you. If they can argue you were 40% at fault instead of 10%, they just reduced their payout by 30 cents on every dollar.

You will be asked detailed questions about your speed, whether you were distracted, whether you had a clear view, and whether you reacted in time. Every answer you give without an attorney present is an opportunity for an adjuster to assign more fault to you. A recorded statement given in the days after an accident — when you are stressed, possibly medicated, and without full information — can follow you through your entire case.

What You Should Do If You Think You Share Some Fault

Do not assume you are not worth representing simply because you made a mistake. The outcome of a comparative fault analysis depends heavily on how it is framed, what evidence is gathered, and who is presenting your case. An experienced attorney can often reduce an inflated fault percentage through independent investigation, accident reconstruction, and skilled negotiation.

Even a 20-point reduction in your assigned fault percentage can mean tens of thousands of dollars in real money on a serious injury claim.

Frequently Asked Questions

Can I recover if I was not wearing a seatbelt?

Yes, though in Arizona the at-fault party's insurer may argue your injuries were worsened by not wearing a seatbelt and seek to reduce your recovery accordingly. This is called the "seatbelt defense" and courts allow it to some extent, though it is frequently overstated by defense attorneys.

What if both drivers are disputing who caused the accident?

This is extremely common. The fault determination comes down to evidence. Whoever gathers and preserves the best evidence — photos, witness contacts, surveillance footage — typically fares better in the fault negotiation. An attorney can act quickly to gather and preserve this evidence before it disappears.

Does Arizona comparative fault apply to slip and fall cases too?

Yes. Arizona's comparative fault rule applies to all personal injury cases, not just car accidents. In a slip and fall, the property owner may argue you were not watching where you were going. In a dog bite case, they may claim you provoked the animal. An attorney's job is to counter these arguments with evidence.

Will my own insurance company try to say I was mostly at fault?

If you are filing a claim with your own insurer (such as a UM claim), yes — your own insurer can still dispute fault. Insurance companies optimize for minimizing payouts regardless of whose customer you are.

Can fault percentages change after the initial offer?

Yes, they are negotiated positions, not fixed facts — at least until a court decides otherwise. A skilled attorney can push back on an adjuster's fault assessment with evidence and legal arguments throughout the negotiation process.

Injured in Arizona? Get a Free Case Review Today

Navigating a personal injury claim alone — especially against a well-funded insurance company — is difficult. Attorney Alec Caruso spent years on the inside defending insurance companies before switching sides to fight for Arizona injury victims. That insider knowledge is what he brings to every case.

Call Caruso Injury Law 24/7 at (602) 247-8600, or request your free case review online. You pay nothing unless we win.

This article was written and reviewed by Alec J. Caruso, Esq., licensed Arizona personal injury attorney.