Comparative fault decides how responsibility for an accident is divided when more than one person contributed to it, and Arizona uses one of the most claimant-friendly versions of this rule in the country. Because fault directly reduces what an injured person can recover, understanding how it is measured is central to the value of a claim. If you were partly blamed for a crash in the East Valley, a car accident lawyer in Scottsdale can assess how these rules apply to your case.
Wyatt Injury Law has represented injured people across Arizona for more than a decade and regularly challenges how fault is assigned in injury claims. This guide explains how pure comparative fault works, how fault is divided among multiple parties, and the exceptions that can change the outcome.
What Is Pure Comparative Fault in Arizona?
Arizona follows a pure comparative negligence rule under A.R.S. § 12-2505. An injured person can recover compensation even if they were mostly responsible for an accident, and the recovery is reduced by their own percentage of fault rather than barred entirely. This differs from states that use a modified rule, where a claimant who is more than 50 percent at fault recovers nothing. For a closer look at how Arizona courts apply this rule, the firm keeps a separate overview.
How Fault Reduces Your Recovery
A jury or insurer assigns each party a percentage of fault, and the injured person's damages are reduced by that figure. If total damages are $100,000 and the injured person is found 30 percent at fault, the recovery is $70,000. The same method applies whether the reduction is 10 percent or 90 percent. Because a small change in the percentage can mean a large change in the final number, how fault is assigned is often the most contested part of a claim. The reduction applies to the full range of damages, including both economic and non-economic losses.
How Fault Is Divided Among Multiple Parties
When several parties contribute to an accident, Arizona divides responsibility under A.R.S. § 12-2506. Liability is several only, not joint, which means each defendant pays only the portion of the damages that matches their own percentage of fault. Arizona law also allows fault to be assigned to a nonparty at fault, a person or company that contributed to the harm but was not named in the lawsuit. A defendant who intends to blame a nonparty must generally give notice before trial. Because these rules affect how much can be recovered and from whom, identifying every responsible party early is important, especially in multi-vehicle collisions in Phoenix.
Common Situations Where Comparative Fault Applies
Fault is rarely all on one side, and a few patterns come up repeatedly.
Rear-End and Multi-Vehicle Crashes
Even in a rear-end crash, a driver may argue that the lead vehicle stopped suddenly or had broken brake lights. In a pileup, fault can be spread across several drivers. Claims after a collision in Tempe or a nearby community such as Glendale often turn on sorting out these percentages.
Motorcycle and Pedestrian Cases
Riders and people on foot are frequently blamed for their own injuries, whether for lane position, speed, or crossing location. A motorcycle claim can hinge on rebutting an argument that the rider shared fault.
Slip and Fall Cases
Property owners often claim that a visitor was distracted or ignored a posted warning. Comparative fault then reduces, but does not eliminate, the recovery available to the injured person.
Exceptions to Comparative Fault
The rules include limited exceptions. Under A.R.S. § 12-2505, a person who intentionally, willfully, or wantonly causes their own injury loses the right to comparative negligence. Under A.R.S. § 12-2506, liability can remain joint and several when parties act in concert to commit an intentional tort or when one party acts as the agent or employee of another. When a trucking company employs a driver who causes a crash on the job, the employer can be responsible for the driver's fault.
Talk to an Arizona Personal Injury Attorney
Comparative fault often decides the difference between a full recovery and a reduced one, and the assignment of fault can be challenged with the right evidence. Building that record starts with understanding negligence and the proof a claim requires. Wyatt Injury Law represents injured people across Arizona on a contingency fee basis, so there is no fee unless we recover compensation for you. Contact us today for a free consultation.