The Adjuster Says You Were 30% at Fault in Arizona. Now What?

Somewhere in the second or third call, a number appears. Thirty percent, forty, sometimes more. It arrives in a conversational tone, as though it were a fact that has been established somewhere. It has not been.

Where the number comes from

An adjuster assigns fault early, often within days, and usually from a one-page crash report summary plus their own insured’s account. At that stage the file typically contains no scene photographs, no witness interviews beyond whoever the officer happened to speak to, and no vehicle inspection.

The number is an internal reserve-setting exercise as much as a legal position. It tells their file how much to hold. Once it is in the file it anchors every settlement conversation that follows, which is precisely why it is stated so early and so casually.

Why it does not end your claim in Arizona

Arizona is a pure comparative negligence state under A.R.S. § 12-2505. Your recovery is reduced by your percentage of fault and there is no cutoff. At 30% fault on a $100,000 case you recover $70,000. At 70% fault you still recover $30,000.

Most states are not like this, which is why so much of what you will read online describes a 50% or 51% cliff. That is somewhere else. In Arizona the percentage is a discount, not a door.

What 30% is actually worth

On a $60,000 case, moving from 30% to 10% is $12,000. That is the whole reason the argument is worth having, and it is also why the adjuster opened where they did. Percentage points are money, and they are cheaper to win early than late.

The percentage rarely stays where it started

Opening allocations are set before most of the file exists, which means they are set to be defended rather than to be accurate. An adjuster who opens at 40% has room to come down and still look reasonable internally.

Treating the first number as a starting position rather than a finding is not optimism, it is how the process actually works on their side of it.

What moves the percentage

The complete crash report rather than the summary, because supplemental pages contain diagrams, measurements and statements the front page omits. Scene photographs taken before the vehicles were moved. Vehicle damage geometry, which frequently contradicts the account of who was where. Independent witnesses, who are often listed but never contacted.

Signal timing and sight-line data at the intersection. Any commercial vehicle telematics if a work truck was involved. Nearby business camera footage, which is commonly overwritten inside two weeks and is the single item most often lost by waiting.

What to say when the number arrives

Ask for the allocation in writing with the evidence it relies on. Do not argue it on the phone, because that conversation becomes a note in their file and notes have a way of hardening into positions.

Decline the recorded statement from the other driver’s insurer. The questions about speed, distance and how you are feeling exist to build the fault argument you are trying to reduce.

Then move on the evidence that expires. The two-year limitation period under A.R.S. § 12-542 gives you time to file, but the footage and the unrepaired vehicle do not wait anything like that long.