Motion to Set Aside a Civil Judgment in Arizona: Grounds and Deadlines

To file a motion to set aside a civil judgment in Arizona, you file a written motion under Arizona Rule of Civil Procedure 60(b) in the court that entered the judgment, identify one of six specific grounds the rule allows, and show you have a real defense that could change the outcome if the case were reopened. Most grounds must be raised within six months of entry of the judgment, and that deadline cannot be extended. Filing the motion does not stop the other side from collecting in the meantime, so if enforcement is a concern, you need to ask for a stay separately.¹

Grounds That Qualify Under Rule 60(b)

Arizona courts will only vacate a judgment for one of six reasons in Rule 60(b). Disagreeing with the ruling is not one of them. Your motion has to fit one of these categories.¹

Mistake, inadvertence, surprise, or excusable neglect. This covers a missed deadline or failure to respond because of circumstances a reasonably careful person could face. A serious medical emergency that kept you from filing a response is a classic example. Forgetting about a court date because you were busy generally is not.
Newly discovered evidence you could not have found in time even with diligent effort.
Fraud or misconduct by the other side, such as hidden evidence or false submissions.
A void judgment, meaning the court lacked authority to enter it. The most common scenario is a judgment entered without proper service of process, so you were never legally notified of the lawsuit.
A judgment that has already been satisfied, released by settlement, or reversed on appeal of its underlying legal basis.
Any other reason justifying relief. This catch-all is reserved for truly exceptional situations that do not fit the other five.

Deadlines

Every Rule 60(b) motion has to be filed within a “reasonable time” after the judgment was entered. What counts as reasonable depends on the facts, and unexplained delay can sink an otherwise valid motion.¹

The three most commonly used grounds have a hard outer deadline of six months from entry of the judgment: mistake or excusable neglect, newly discovered evidence, and fraud. Neither the parties nor the judge can extend this limit. Once six months pass, those grounds are permanently closed.

The remaining grounds are not subject to the six-month cap. A void-judgment challenge, for example, can be raised years later if the court truly lacked jurisdiction. Even then, the reasonable-time requirement still applies, and a long unexplained wait can be enough for a judge to deny relief.

Arizona’s six-month deadline is shorter than the one-year limit under the equivalent federal rule. If you have come across federal resources while researching this, do not rely on that longer timeline for a case in Arizona state court.

Showing a Meritorious Defense

Identifying a valid ground is only half the job. Arizona courts have long required that a party seeking to set aside a judgment also show a “meritorious defense” — a real legal argument that could change the outcome if the case were reopened.²

The burden is described as “minimal.” You do not need to prove you would win at trial. You need “some legal justification” backed by “some substantial evidence,” enough for the judge to conclude that reopening the case would not be pointless.² A vague denial like “I don’t owe that money” will not clear the bar. Point to specific facts: a contract term the other side breached, payments you already made, damages that were inflated, or evidence that the claim was wrong on the law.

Your meritorious defense can come from evidence you attach to the motion, such as sworn statements or documents, or it can rely on evidence already in the court record. If a police report in the existing file shows that the other party’s claimed damages were excessive, you can point to it rather than creating new evidence from scratch.²

Preparing the Motion

The motion needs to do two things clearly: explain which Rule 60(b) ground applies and why, and lay out your meritorious defense with enough factual detail for the judge to evaluate it. Courts will not fill in the blanks.

Start by identifying the specific subsection of Rule 60(b) you are relying on. If your ground is excusable neglect, explain what happened and attach supporting documents. Medical records, travel records, evidence of a miscommunication with your attorney, whatever shows the failure to act was not your fault. If you are claiming fraud by the other side, identify the specific misrepresentation and when you discovered it.

For the meritorious defense, include sworn affidavits or declarations setting out the key facts. Attach contracts, receipts, correspondence, and any other documents that support the defense as exhibits. The package should be self-contained enough that the judge can evaluate the strength of your defense from the papers alone, though the court will typically schedule a hearing.

Filing, Service, and the Response Timeline

File the completed motion with the clerk of the court that entered the original judgment, then serve a copy on the opposing party or their attorney. Arizona Rule 5 allows service by hand delivery, U.S. mail to the last known address, or electronic means if the recipient has consented in writing or the court has approved electronic filing.³ Note the date and method of service on the last page or in a separate certificate of service.

Under Arizona Rule 7.1, the opposing party has 10 days after the motion is filed and served to file a response. If service was by mail, add 5 calendar days.⁴ These windows are much shorter than in many other states, so expect the process to move quickly once you file.

At the hearing, you carry the burden of persuasion. The judge has broad discretion and weighs the strength of your grounds and defense against the other party’s interest in finality. Arizona courts have repeatedly said they prefer to resolve disputes on the merits, which gives you a slight tailwind, but that preference alone will not save a weak motion.

Stopping Enforcement While the Motion Is Pending

This is where people get caught off guard. Filing a Rule 60(b) motion does not automatically stop the other side from collecting. The rule is explicit: the motion “does not affect the judgment’s finality or suspend its operation.”¹ Wage garnishments, bank levies, and property liens can proceed while your motion sits on the docket.

Arizona Rule 62 provides two ways to pause enforcement. There is a brief automatic stay of 15 days after the judgment is entered, but by the time most people file a Rule 60 motion, that window has long since closed. The court also has power to stay enforcement while a Rule 60 motion is pending, but you have to ask for it in a separate motion. The judge may require a supersedeas bond or other security to protect the other party during the stay.⁵

If enforcement is already underway or imminent, file the stay motion at the same time you file your Rule 60(b) motion. Waiting to see what happens with the main motion is a common mistake that leads to real financial damage before the court ever rules.

Default Judgments Are Treated More Favorably

Most Rule 60(b) motions in Arizona involve default judgments, where one party never responded to the lawsuit and the court entered judgment without hearing their side. Courts are noticeably more willing to vacate a default than a judgment entered after trial, because Arizona law favors deciding cases on their merits rather than on procedural technicalities.

For a default judgment, showing excusable neglect plus a viable defense is usually enough to get the court’s serious attention. When a judgment was entered after both sides actually litigated the case, the bar is considerably higher, and the motion needs to present a genuinely compelling reason why the original proceedings were fundamentally flawed.

If the Motion Is Denied

A denial of a Rule 60(b) motion is appealable to the Arizona Court of Appeals. The appeal focuses on whether the trial court abused its discretion, which is a high standard: you need to show the decision was not just wrong but unreasonable given the evidence presented.

There is also a separate path when the standard time limits have expired. Rule 60(d) preserves the court’s power to hear an “independent action” to set aside a judgment, which is a new lawsuit rather than a motion in the original case.¹ Independent actions are reserved for extreme situations, most often fraud on the court, and are governed by general statutes of limitations rather than the six-month Rule 60 deadline. Courts treat them as a last resort, not a way around the regular deadlines.

1
New York Codes, Rules and Regulations. Rule 60 – Relief from Judgment or Order
2
Arizona Judicial Branch. CV-18-0178-PR Opinion
3
New York Codes, Rules and Regulations. Rule 5 – Serving Pleadings and Other Documents
4
AZ Court Help. FAQ – Civil Cases in Superior Court
5
New York Codes, Rules and Regulations. Rule 62 – Stay of Proceedings to Enforce a Judgment