Is Arizona a no-fault state? No.

How Arizona\'s framework works in practice

Arizona has never adopted a no-fault auto-insurance system. Every Arizona-registered driver carries liability coverage in the statutory minimum amount of 25/50/15, and claims against that policy require proof of fault.

Without no-fault, Arizona claims move through traditional tort procedure: medical bills are pursued against the at-fault liability carrier, fault is contested, and comparative-negligence rules determine the final recovery. The system places more weight on the plaintiff's ability to document fault.

MedPay coverage in Arizona

Because Arizona does not require PIP, medical treatment after a crash is usually billed first to private health insurance, then either subrogated against the at-fault driver's liability coverage or held in a lien until settlement. The lack of mandatory PIP affects cash-flow timing for injured plaintiffs.

Minimum-liability coverage in Arizona

Minimum liability coverage required of every Arizona driver is 25/50/15 (Ariz. Rev. Stat. § 28-4009). That breaks down as per-person bodily-injury limit / per-accident bodily-injury limit / property-damage limit. The Arizona-minimum policy is the floor, not the ceiling , plaintiffs with serious injuries routinely exhaust the at-fault policy and pursue UM/UIM coverage or umbrella policies.

The Arizona claim process: from accident to recovery

The standard Arizona claim process treats the at-fault carrier as the first source of recovery. If that policy is inadequate, secondary sources include the plaintiff's own UM/UIM coverage, any applicable umbrella policies, and (in third-party-defendant cases) the assets of co-defendants. Each tier requires separate notice, separate documentation, and separate negotiation strategy. Missing a notice deadline on any tier can extinguish that source of recovery entirely.

Arizona auto-insurance carrier landscape

Arizona's auto-insurance market is dominated by a familiar set of carriers , State Farm, GEICO, Progressive, Allstate, Liberty Mutual, USAA, and Farmers , plus regional specialists. Arizona's Department of Insurance publishes complaint ratios and market-share data annually; carriers with high complaint ratios relative to market share are flagged for additional regulatory scrutiny. For plaintiffs, this matters because complaint-ratio data is admissible bias evidence in extreme bad-faith cases.

How Arizona's framework looks in real cases

Pattern: a Arizona pedestrian is struck in a crosswalk by a delivery van whose driver was looking at a phone. The defendant carries the minimum Arizona liability policy of $25,000. The plaintiff's UM/UIM coverage on their own policy is $300,000 stacked across three vehicles. The eventual recovery in such cases typically maxes out the defendant's liability and then taps the plaintiff's UIM for the balance, with a coordinated release between the two carriers to avoid coverage disputes.

Common mistakes that reduce Arizona case value

Plaintiffs in Arizona commonly underestimate the procedural complexity of personal-injury litigation. Common oversights include failing to identify all potential defendants (especially in commercial-vehicle cases where the driver, owner, and employer are often different entities), failing to preserve electronic evidence (text messages, GPS data, telematics), and failing to comply with policy-condition deadlines (e.g., examinations under oath for UM claims). Each oversight is recoverable if caught early but irreversible if caught late.

Expert testimony in Arizona auto-injury cases

Personal-injury experts in Arizona typically charge between $400 and $1,200 per hour, with the higher end reserved for board-certified specialists with extensive prior testimony. A typical case with two medical experts, one economist, and one accident reconstructionist will accumulate $25,000 to $75,000 in expert fees over the life of the case. These costs are usually advanced by the law firm and recouped from the eventual settlement or verdict.

Court procedure in Arizona

Arizona appellate practice is governed by the state's rules of appellate procedure and supervised by the Arizona appellate courts. Appeals from personal-injury verdicts focus on evidentiary rulings, jury-instruction errors, and damages-cap challenges. The standard of review for evidentiary issues is typically abuse of discretion; for legal questions, de novo. Appellate timelines run 12 to 24 months from notice of appeal to final decision.

How Arizona\'s framework compares to neighboring states

Auto-insurance frameworks are state-by-state policy choices, and the differences across state lines are substantial. A driver in Arizona (at-fault (tort)) faces a different recovery framework than a driver one state over. Cross-border accidents , where the injured party is from one state, the at-fault driver from another, and the accident occurred in a third , produce complex choice-of-law questions that often require litigation to resolve. The default rule is lex loci delicti: the law of the state where the injury occurred controls. Arizona courts apply this rule with some flexibility, particularly when both parties are Arizona residents who happened to be traveling out of state.

Cross-state cases also raise the question of which state\'s minimum-liability rules apply. Arizona\'s statutory minimum of 25/50/15 is the floor for Arizona-registered vehicles, but if the at-fault driver was registered in a state with a lower minimum (Florida, for example, with its 10/20/10 floor), the at-fault policy may not be enough to cover even the medical specials in a moderate Arizona injury. UM and UIM coverage on the Arizona insured\'s own policy become the operative source of recovery in those cases. Verifying available coverage on every potential source is the first procedural step in any cross-state accident.

Arizona no-fault FAQ

Is Arizona a no-fault state in 2026?

No. Arizona\'s auto-insurance framework is set by Ariz. Rev. Stat. § 28-4009.

Can I sue after a Arizona car accident?

Yes. Arizona is an at-fault state, so injured parties can sue the at-fault driver directly. Recovery is subject to the state's comparative-fault rule and the at-fault driver's liability limits.

What is the minimum liability coverage required in Arizona?

25/50/15, set by Ariz. Rev. Stat. § 28-4009. The format is per-person bodily injury / per-accident bodily injury / property damage.

Do I need UM coverage in Arizona?

Yes. Arizona requires UM coverage at a minimum of 25/50 per Ariz. Rev. Stat. § 20-259.01.

How long do I have to file a personal-injury lawsuit in Arizona?

2 years from the date of injury, under Ariz. Rev. Stat. § 12-542. Government-defendant notice deadlines are typically shorter , see the SOL detail page for Arizona.

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