A personal injury claim and a lawsuit are two stages of the same process, not two names for the same thing. A claim is a demand for payment handled by an insurance company, while a lawsuit is a case filed in court that exists only once someone files paperwork with a judge. If you were hurt by someone else’s carelessness, that difference decides who evaluates your losses, what information the other side must produce, and how long everything takes.
At Hartley Law Car Accident & Injury Lawyers, we walk clients through both paths before they commit to either one. If an offer is in front of you now, a short conversation with an attorney can tell you which stage you are in.


A claim is a request for payment sent to an insurance company after someone else’s negligence causes harm. It begins with notice to the at-fault party’s insurer, which assigns an adjuster, the employee who evaluates the file and decides what the company will pay.
The adjuster collects the crash report, photographs, medical records, and wage documentation. Once treatment stabilizes, we send a demand package setting out liability, medical expenses, lost income, and the pain and suffering our client lives with. Negotiation follows.
No court touches any part of this. No judge reviews the adjuster’s math, no rule forces a response by a set date, and nothing requires the insurer to reveal what its investigation turned up.
The company evaluates the file, and the injured person either accepts the number or does not. Signing a release ends the matter permanently, which is why the value of a claim deserves attention before anyone signs.
A lawsuit begins when a complaint is filed with a court and served on the person or company being held responsible. That single filing changes who controls the pace.
Arizona sorts civil cases by the amount in dispute. The small claims division is limited to $5,000 and cannot hear actions against the state, its political subdivisions, or their officers and employees in an official capacity, under Arizona Revised Statutes (A.R.S.) § 22-503.
Justice courts handle civil actions of $10,000 or less, exclusive of interest, costs, and awarded attorney fees, under A.R.S. § 22-201. Serious injury cases exceed both limits and belong in superior court.
Once a case is on file, it moves through several defined stages:
Each stage carries deadlines, and missing one costs far more than meeting it would have. The exchange step is often where a case turns. A driver who told an adjuster he was not using his phone can be asked the same question under oath, with billing records available to test the answer.
The two paths differ in more than formality. A few distinctions change what actually happens to your case:
Those differences explain why the same injury can be valued differently depending on its path.
If an adjuster has made an offer and you are unsure whether it accounts for the medical care still ahead, call Hartley Law at (602) 529-2222 before you respond. A review costs nothing and can tell you whether the number reflects the full picture.
Most Arizona injury matters never reach a courthouse, and they do not need to. Filing becomes necessary when the claims process stops producing results or when the calendar forces a decision.
Insurers deny claims, dispute who caused the crash, argue that treatment was unrelated, or simply stop returning calls. Any of those can make filing the only way to keep the case alive.
The calendar carries equal weight, because A.R.S. § 12-542 requires actions for injuries done to the person to be commenced within two years after the cause of action accrues. Our guide to Arizona’s two-year filing deadline covers how that clock behaves in unusual situations.
A crash involving a city bus, a public works truck, or a government employee is subject to separate rules. A.R.S. § 12-821.01 requires the claim to be filed within 180 days after the cause of action accrues, and it must contain facts supporting liability plus a specific amount for which the matter can be settled. A claim filed after that window is barred.
The claim is deemed denied 60 days after filing unless a written denial arrives sooner, and A.R.S. § 12-821 then requires that any action be brought within one year after the cause of action accrues. Our breakdown of the 180-day rule for claims against government agencies explains what the notice must contain.
Filing a lawsuit and trying a case are separate events, and most cases are dismissed long before a jury is selected.
Arizona superior courts are required to route qualifying cases to arbitration. A.R.S. § 12-133 directs each superior court to set an arbitration limit by local rule, capped by statute at $65,000, and to require arbitration in filed cases at or under that limit. An arbitrator hears the matter and issues a written award, and a party who disagrees may appeal for a new trial on the law and the facts.
Settlement stays available throughout. Cases resolve after a deposition, after a mediation session, on the morning of trial, and occasionally during trial itself. If timing is your main worry, our look at how long an Arizona settlement usually takes sets realistic expectations.
Comparative negligence follows your case whether or not anything is ever filed. Under A.R.S. § 12-2505, the defense is a question of fact for the jury. The injured person’s action is not barred, and full damages are reduced in proportion to that person’s fault that is a proximate cause of the injury or death.
Adjusters apply that principle long before a jury could. A percentage assigned inside a claim file is an argument, not a finding, and it can only be tested once a case is filed. That distinction matters before anyone accepts a reduced offer, and our article on recovering when you are partially at fault shows how the reduction works.
No. A claim is handled by an insurance company outside of court, while a lawsuit exists only after a complaint is filed.
No. Most injury cases settle during the claims stage, and filing usually occurs only when negotiations stall or a deadline approaches.
Two years after the cause of action accrues in most injury cases. Much shorter deadlines apply when a government entity is involved.
A denial does not end the case. Filing moves the dispute into a court, where the insurer’s reasoning can be challenged with evidence.
Rarely. Many filed cases are resolved through arbitration, mediation, or negotiation before a trial date.
Yes, though the 180-day notice deadline applies and small claims court cannot hear it. Hartley Law can confirm which deadline governs your situation.
Two paths exist, and the right one depends on facts an adjuster has no reason to point out.
Before he began representing injured people, Matt Hartley was a partner at one of the world’s largest law firms. He represented Fortune 500 corporations and teams in the NFL, MLB, and NHL in matters involving more than $1 billion. That work showed him how large insurers weigh risk.
Hartley Law brings that perspective to serious injury cases across Arizona. We will review your treatment, the offer in front of you, and the applicable deadlines, then tell you plainly whether the claim stage still makes sense for you.
Call (602) 529-2222 or request a free case evaluation through our contact page.
Get Free Ebook