Short answer: In Arizona, the statute of limitations is typically 2 years for personal injury and wrongful death, and 6 years for written contracts. Exceptions may apply, so don’t assume—get legal advice promptly.
Key takeaways
- Personal injury: 2 years from injury date.
- Written contract: 6 years from breach.
- Medical malpractice: 2 years from injury or discovery.
- Wrongful death: 2 years from date of death.
- Tolling may pause the clock in some cases.
- Missing the deadline usually means your case is dismissed.
What you will find here
- What Is a Statute of Limitations?
- Personal Injury Claims: The 2-Year Rule
- Medical Malpractice: Special Deadlines
- Wrongful Death and Other Civil Claims
- Contract Disputes and Debt Collection
- Property Damage and Landowner Liability
- Exceptions and Tolling: When the Clock Pauses
- What Happens If You Miss the Deadline?
- Why You Should Act Now
You’ve been hurt in a car accident, or someone owes you money from a broken contract. You know you need to take legal action, but you’re not sure exactly how long you have. The answer isn’t always simple. In Arizona, the time you have to file a lawsuit is called the statute of limitations, and it varies depending on the type of case.
What Is a Statute of Limitations?
A statute of limitations is a law that sets a time limit on filing a lawsuit. Once the deadline passes, you lose your right to sue, no matter how strong your case is. The court will likely dismiss it before it even gets heard.
These deadlines exist to keep evidence fresh and to protect people from old claims that are hard to defend. They also encourage you to act promptly after a legal injury occurs.
In Arizona, the exact time you have depends on the type of claim you’re filing. Some are short—just one year for certain offenses—while others give you up to six years. Always know your specific deadline.

Personal Injury Claims: The 2-Year Rule
Let’s start with the one most people ask about. If you’ve been injured in a car, truck, or motorcycle accident, or by any negligent act, Arizona law typically gives you two years from the date of the injury to file a lawsuit. That’s under Arizona Revised Statutes section 12-542.
This applies to most negligence-based claims, including slip-and-fall injuries, dog bites, and product liability cases. The clock starts when the injury occurs, not when you first feel pain or realize the full extent of the damage.
If you miss that two-year deadline, you lose your chance to recover compensation for medical bills, lost wages, and pain and suffering. So if you’ve been hurt, don’t wait—talk to a lawyer early.
When the Clock Starts: Discovery Rule
In some situations, the injury isn’t immediately apparent. This is where the “discovery rule” can help. Under the discovery rule, the statute of limitations doesn’t start until you knew, or should have known, that your injury was caused by someone else’s negligence.
For example, a medical mistake might not show up until months later. In that case, the two-year clock might start when the problem is discovered, not when the act occurred. But this is an exception, not the norm.
You can’t delay indefinitely, though. Even with the discovery rule, Arizona often requires you to file within a certain number of years from the original act, no matter when you found out. Check with a lawyer for specifics.
Medical Malpractice: Special Deadlines
Medical malpractice has its own set of rules. In Arizona, you generally have two years from the date of the negligent act or from when you discovered it, whichever comes later. But there’s also a hard cap: you typically can’t file more than six years after the malpractice occurred, even if you didn’t know about it.
These deadlines are strict, and they apply to claims against doctors, hospitals, and other healthcare providers. If you suspect malpractice, get a legal opinion quickly.
Medical malpractice cases are complex, often requiring expert testimony about the standard of care. That’s another reason to act early—building a case takes time.

Wrongful Death and Other Civil Claims
Losing a loved one is devastating, and the law gives you a similar two-year window. Arizona allows two years from the date of death to file a wrongful death lawsuit. This is under section 12-542 as well.
Wrongful death claims can arise from car accidents, medical errors, or any wrongful act that causes death. The family members who can sue are specified by law, and the claim seeks compensation for funeral expenses, lost income, and the loss of companionship.
If you miss this deadline, you can’t bring the claim at all. So don’t put off talking to an attorney after a tragic loss.
Assault and Battery: 1 Year
For intentional torts like assault and battery, Arizona’s deadline is just one year from the incident. That’s a short window, so if you’re the victim of an intentional act, move fast.
Fraud and Trespass: Also 1 Year
Claims based on fraud or trespass also carry a one-year limitation in Arizona. These are tricky because the injury might not be obvious right away, but the law expects you to act promptly once you’re aware.
Contract Disputes and Debt Collection
If someone breaks a written contract, you have six years from the date of the breach to file a lawsuit. This applies to written agreements of any kind, from business contracts to promissory notes.
For oral contracts, the limit is shorter—three years. So if you made a verbal agreement and someone didn’t live up to it, you have less time to act.
Debt collection on a written contract also falls under the six-year rule. But note: the clock starts when the debt becomes due, not when you first realize the person can’t pay.
Account Stated: 3 Years
For accounts that are stated and acknowledged, like a running balance you’ve confirmed in writing, the limit is three years. This often comes up in business disputes when one party issues a statement and the other doesn’t object.
Property Damage and Landowner Liability
Damage to your property or real estate is treated separately. Injury to personal property, like a car or belongings, has a two-year deadline. But damage to real property, such as your land or home, can be up to four years.
If a neighbor’s tree falls on your house, you might have four years. If a contractor damages your car, it’s two. Know what category your claim falls into.
Also keep in mind that claims against government entities have their own special rules. You often have to file a notice of claim within 180 days of the incident, before you can even sue.
Exceptions and Tolling: When the Clock Pauses
Sometimes the statute of limitations doesn’t run the way you’d expect. This is called “tolling.” If the defendant is under 18, mentally incompetent, or out of state, the clock might pause until the situation changes.
For example, if the person who injured you leaves Arizona, the time they’re gone might not count toward your deadline. If you’re a minor, the clock might not start until you turn 18.
But these exceptions are narrow and can be tricky to prove. You can’t assume you have more time than you do. Always verify with a lawyer.
What Happens If You Miss the Deadline?
If you file your lawsuit after the statute of limitations has expired, the defendant’s lawyer will almost certainly file a motion to dismiss. The judge will likely grant it, and your case ends.
You won’t get a chance to present your side. The statute of limitations is a hard bar, not just a technicality. That’s why timing is everything.
Some people think they can file late if they have a good excuse, but courts are strict. Unless you qualify for a tolling exception, you’re out of luck.
Why You Should Act Now
The statute of limitations exists to encourage you to act quickly. Waiting too long means evidence gets stale, witnesses forget, and memories fade. That hurts your case even if you file on time.
If you’re within the deadline, don’t let it slip away. Gather your evidence, consult an attorney, and get your claim filed. An experienced lawyer can help you meet every deadline and avoid the pitfalls that destroy otherwise valid claims.
At Mesa Legal Insights, we talk about these issues every day. If you have questions about your specific situation, reach out to a qualified personal injury attorney in Arizona. The sooner you act, the better your chances.
Frequently asked questions
What is the statute of limitations for personal injury in Arizona?
In Arizona, you typically have two years from the date of the injury to file a personal injury lawsuit. This includes car accidents, slip-and-fall cases, and negligence claims. Missing this deadline usually means you lose your right to sue.
Can the statute of limitations be extended in Arizona?
Yes, in certain situations, the clock can be paused or extended. This is called tolling. It may apply if the defendant is a minor, mentally incompetent, or out of state, or under the discovery rule for latent injuries. Always consult a lawyer to see if you qualify.
How long do I have to sue for breach of contract in Arizona?
For a written contract, you have six years from the date of the breach to file suit. For an oral contract, the limit is three years. This applies to personal and business contracts, including debt collection claims.
What is the deadline for a wrongful death lawsuit in Arizona?
In Arizona, you have two years from the date of death to file a wrongful death lawsuit. This deadline is strict, so it’s important to speak with an attorney soon after the loss to protect your family’s rights.
What should I do if I’m close to the statute of limitations deadline?
Act immediately. Contact an attorney right away to evaluate your claim and prepare a lawsuit if necessary. Even if time is short, an experienced lawyer can file a complaint efficiently to preserve your case. Don’t wait.