Arizona Slip and Fall Laws: Proving Premises Liability

To win a slip-and-fall claim in Arizona, you must prove the property owner owed you a duty of care, knew or should have known about the hazard, failed to remedy or warn, and that the dangerous condition caused your injuries. Arizona applies pure comparative negligence, so even partial fault on your part only reduces your recovery.

Proving a slip and fall claim in Arizona

Arizona landowners owe business invitees a duty of reasonable care under Restatement (Second) of Torts sections 343 and 343A, as adopted by the Arizona Supreme Court in Markowitz v. Arizona Parks Board, 146 Ariz. 352, 706 P.2d 364 (1985). That duty requires the possessor to exercise ordinary care to protect visitors against unreasonably dangerous conditions on the property.

To succeed, a slip-and-fall plaintiff must show four things: the owner owed a duty of care, the property contained a dangerous condition, the owner had actual or constructive notice of that condition, and the condition caused the injuries. Constructive notice means the hazard existed long enough that a reasonably attentive owner should have discovered and corrected it. A puddle left for hours, a broken step ignored for days, or cracked pavement flagged repeatedly all can satisfy constructive notice.

Markowitz remains the foundational Arizona premises-liability case. The Arizona Supreme Court confirmed the invitee-status relationship as the basis for the duty, separate from any analysis of the hazard's characteristics. This means notice and breach, not the nature of the danger, drive Arizona slip-and-fall litigation. Gathering time-stamped incident reports, security footage, maintenance logs, and witness statements that speak to how long the hazard existed is critical for the notice element.

The open-and-obvious doctrine in Arizona

Arizona does NOT use open-and-obvious as a no-duty bar. The Arizona Supreme Court held in Markowitz v. Arizona Parks Board, 146 Ariz. 352, 706 P.2d 364 (1985), that "the possibility that the defect or hazard is 'open and obvious' is a factor to be considered in determining whether the possessor's failure to remedy the hazard or provide a warning was unreasonable and therefore breached the standard of care; it is not a factor to be used in determining the very existence of the duty which is a precondition for the exercise of the standard of care."

The Arizona Supreme Court strengthened this rule in Perez v. Circle K Convenience Stores, Inc. (Ariz. 2025), holding that whether a condition is unreasonably dangerous or open and obvious is a consideration in determining breach, not whether a duty exists. A business owner owes the same duty of reasonable care to invitees regardless of whether a dangerous condition was visible or obvious.

This is important for plaintiffs: even if you saw the wet floor or uneven pavement, the claim does not automatically fail. The owner's duty remains intact. However, the obviousness of the hazard will be weighed by the jury when deciding breach and when apportioning comparative fault under A.R.S. section 12-2505. If a jury finds you should have avoided an obvious hazard, your percentage of fault will be increased and your damages reduced proportionally, but you are not barred from recovery.

Ice, snow, and natural accumulation in Arizona

Arizona has NOT adopted the "natural accumulation" no-duty rule used in states like Illinois and Ohio, where property owners generally cannot be held liable for falls on naturally accumulated ice or snow. Instead, Arizona applies the same ordinary reasonable-care standard from Restatement (Second) of Torts sections 343 and 343A: an owner who knows or should know of an unreasonably dangerous condition, including ice or water from natural precipitation, owes a duty to remedy or warn.

Whether the owner acted reasonably after the ice or water formed is a breach question for the jury. If the owner had notice of an icy parking lot or wet entryway and failed to salt, sand, or post warnings within a reasonable time, that failure can support a negligence finding. Comparative fault still applies, so a plaintiff who chose to walk across obviously icy pavement without taking any precautions may see their recovery reduced.

Arizona's predominantly dry, warm climate means appellate slip-and-fall ice and snow cases are uncommon. However, no Arizona statute or binding precedent grants property owners immunity for falls on naturally occurring ice or snow. Claims arising from winter conditions in higher-elevation areas of Arizona (Flagstaff, Prescott, Show Low) proceed under the same ordinary-care framework.

How fault is shared: Arizona's negligence rule

Arizona applies pure comparative negligence under A.R.S. section 12-2505. The statute states that a claimant's action "is not barred" by their own fault, and "the full damages shall be reduced in proportion to the relative degree of the claimant's fault." The comparative negligence rule itself sets no percentage threshold that bars recovery. A plaintiff found 99% at fault can still recover 1% of their damages.

Pure comparative negligence has limits, and there is more than one. A.R.S. section 12-2505 itself gives no comparative negligence benefit to a claimant who "intentionally, wilfully or wantonly caused or contributed to" the injury or death. Two separate statutes go further and can defeat recovery entirely rather than merely reduce it.

Under A.R.S. section 12-711, the finder of fact may find the defendant not liable if the defendant proves that the claimant was "under the influence of an intoxicating liquor or a drug" and, as a result of that influence, was at least 50% responsible for the accident. Under A.R.S. section 12-712, the same complete defense is available when the claimant was attempting, committing, or immediately fleeing from a felony criminal act and was at least 50% responsible as a result; subsection B extends it to misdemeanors where the defendant did not act intentionally.

The intoxication defense is a live issue in premises cases. Falls at bars, nightclubs, casinos, resorts, and events where alcohol is served are exactly the fact pattern A.R.S. section 12-711 reaches. Outside these statutory defenses, an injured person who was merely inattentive or failed to notice a hazard is not barred from recovering; their damages are reduced by their share of fault.

Comparative fault is a question of fact for the jury. Defense lawyers in Arizona routinely argue that the plaintiff was distracted by a phone, wearing inappropriate footwear, or ignored warning signs, all to drive up the plaintiff's fault percentage and reduce the damages award. Documenting that you were acting reasonably at the time of the fall strengthens your position at trial or in settlement negotiations.

Deadlines: statute of limitations and government claims

The standard personal injury statute of limitations in Arizona is 2 years from the date the cause of action accrues, under A.R.S. section 12-542. This applies to most slip-and-fall cases involving private property, stores, restaurants, and private landowners. The discovery rule can delay the accrual date if the injury or its cause was not immediately apparent, and the limitations period is tolled for minors and individuals with legal incapacity.

If you were injured on government-owned or government-controlled property (a state park, city sidewalk, county building, public school, or land owned by a public entity), a different and much shorter deadline controls. Under A.R.S. section 12-821.01(A), you must file a written notice of claim within 180 days after the cause of action accrues. Arizona courts enforce this requirement strictly: a notice not filed within 180 days "is barred and no action may be maintained thereon." Actual notice to the government or substantial compliance does not substitute for a timely, properly filed claim.

The notice of claim must state the facts sufficient to understand the basis for the claim and must include a specific settlement amount supported by facts. After the notice is filed, the underlying lawsuit must be brought within one year under A.R.S. section 12-821. The 180-day notice deadline is effectively the first and more critical cutoff because missing it eliminates the claim before any lawsuit is even possible. If you fell on public property, ask an Arizona injury lawyer for a free consultation on preparing the notice of claim, with its required settlement figure, within 180 days (attorney advertising).

For more detail on Arizona's civil limitations periods, see the Arizona statute of limitations page.

What an Arizona slip and fall claim is worth

An Arizona slip-and-fall claim can include economic damages and non-economic damages. Economic damages cover all quantifiable losses: past and future medical bills, rehabilitation costs, lost wages while you were unable to work, and loss of earning capacity if the injury is permanent. Arizona law does not cap economic damages in premises-liability cases.

Non-economic damages compensate for pain and suffering, emotional distress, loss of enjoyment of life, and permanent impairment or disfigurement. Arizona has no personal injury damages cap at all, and the legislature cannot create one. Article 2, section 31 of the Arizona Constitution provides that "No law shall be enacted in this state limiting the amount of damages to be recovered for causing the death or injury of any person," subject only to a carve-out barring damages claims against a crime victim by a person harmed while attempting, committing, or fleeing a felony. That constitutional prohibition is why Arizona, unlike states that cap non-economic damages at a fixed dollar amount, has no cap to apply.

The final award, however, is subject to reduction under Arizona's pure comparative negligence rule (A.R.S. section 12-2505). If the jury assigns you 30% of the fault, your award is reduced by 30%. A case that might be worth $100,000 at zero fault becomes a $70,000 recovery if you share 30% of the blame. The severity of injury, clarity of the owner's liability, and the strength of notice evidence are the largest drivers of settlement value. Use the Arizona slip and fall settlement calculator to estimate a range based on your specific facts.

This article is general legal information, not legal advice. Premises liability law varies by state and changes, and case values depend on the specific facts. For advice about a specific fall, consult a licensed attorney in Arizona.

Related:

• Slip and Fall Laws by State (hub)
• Arizona Slip and Fall Settlement Calculator
• Arizona Statute of Limitations

More Arizona Laws

• Arizona Car Accident Laws
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• Arizona Statute of Limitations

Frequently Asked Questions

How do I prove a slip and fall in Arizona?

You must prove four elements: the property owner owed you a duty of care (usually based on your status as an invitee), the property had a dangerous condition, the owner had actual or constructive notice of the hazard, and the condition caused your injuries. Evidence such as incident reports, security footage, maintenance records, and witness statements about how long the hazard existed are critical to proving notice.

Is Arizona an open-and-obvious state?

No. Arizona does not use the open-and-obvious doctrine as a complete bar to recovery. Under Markowitz v. Arizona Parks Board (1985) and Perez v. Circle K (2025), the Arizona Supreme Court held that whether a hazard is obvious is considered in deciding breach, not whether a duty exists. An obvious hazard may increase your share of comparative fault and reduce your damages, but it does not automatically defeat your claim.

Can I sue for falling on ice in Arizona?

Yes. Arizona has not adopted the natural-accumulation no-duty rule. Property owners owe ordinary reasonable care for dangerous conditions including ice and water, under the same Restatement standard applied in Markowitz. If the owner had notice of icy conditions and failed to remedy or warn within a reasonable time, you may have a valid claim. Comparative fault still applies if you ignored obvious icy patches.

How long do I have to file a slip and fall lawsuit in Arizona?

Two years from the date of injury under A.R.S. section 12-542 for falls on private property. If you fell on government property (city, county, state, or public school), you must file a written notice of claim within 180 days under A.R.S. section 12-821.01 or your claim is permanently barred. The 180-day government deadline is much shorter than the 2-year private-property limit, so act quickly if a public entity is involved.

Can I recover if I was partly at fault in Arizona?

Yes. Arizona uses pure comparative negligence under A.R.S. section 12-2505. Your damages are reduced by your percentage of fault, but the comparative fault rule itself does not bar recovery no matter how high your fault percentage. Even a plaintiff found 90% at fault can recover 10% of their damages. Separate statutes do create complete defenses: A.R.S. section 12-2505 denies any comparative negligence benefit to a claimant who intentionally, wilfully or wantonly caused the injury, and under A.R.S. sections 12-711 and 12-712 a jury may find the defendant not liable at all if the defendant proves the claimant was under the influence of alcohol or a drug, or was committing or fleeing a crime, and was at least 50% responsible as a result.

How much is an Arizona slip and fall claim worth?

Value depends on the severity of your injuries, your medical expenses, your lost wages, and how clearly the owner was at fault. Arizona has no personal injury damages cap: article 2, section 31 of the Arizona Constitution bars any law limiting damages for causing death or injury. Your total recovery is reduced by your comparative fault percentage. Use the Arizona slip and fall settlement calculator at /tools/slip-and-fall-settlement-calculator/arizona/ for a fact-specific estimate.

What happens if I was hurt at a government building in Arizona?

You must file a written notice of claim within 180 days after your injury under A.R.S. section 12-821.01. The notice must include the facts of the claim and a specific settlement amount. Arizona enforces this deadline strictly: missing it completely bars the claim. After filing the notice, you then have one year under A.R.S. section 12-821 to bring the lawsuit itself.