UNSURE IF YOUR SITUATION REQUIRES LEGAL ATTENTION? CONTACT ME FOR ANSWERS
Photorealistic image of a wooden judge’s gavel resting beside a legal file labeled 'Civil Litigation' on a courtroom desk, symbolizing legal proceedings in Arizona.

Timeline of a Civil Litigation Case in Arizona: What to Expect from Filing to Trial

By Roman A. Kostenko June 28, 2025

If you’re involved in a civil lawsuit in Arizona, whether you’re suing or being sued, understanding the typical timeline can help reduce uncertainty and prepare you for what lies ahead.

At Arizona Legal Advisor, we help individuals and businesses navigate civil litigation efficiently and strategically.

1. Pre-Litigation Stage (Optional but Recommended)

Before filing a lawsuit, many parties engage in pre-litigation efforts to resolve the dispute without going to court. These steps may include:

  • Investigating the facts and gathering documentation

  • Sending a formal demand letter outlining the legal claims and proposed resolution

  • Attempting informal negotiations or mediation

While not required, pre-litigation efforts can often lead to early settlements, saving time, money, and stress. In some cases, they also help clarify the issues and strengthen your position if litigation becomes necessary.

2. Filing the Complaint

The litigation process officially begins when the plaintiff files a Complaint with the appropriate Arizona court:

  • Superior Court for claims over $10,000

  • Justice Court for smaller claims

The Complaint outlines the legal claims, the factual basis for the lawsuit, and the relief sought (such as monetary damages or injunctive relief). Filing fees apply and vary by court.

3. Service of Process

The Defendant must be properly served with the Complaint and Summons, typically by:

  • Process server.

  • Sheriff’s deputy.

  • Alternative service.

  • Publication.

This step is critical—it officially notifies the defendant of the lawsuit and starts the clock for their response.

4. Defendant’s Response

The defendant has a limited time to respond:

  • 20 days if served within Arizona

  • 30 days if served outside Arizona

The response may include:

  • An Answer admitting or denying the allegations

  • Counterclaims against the plaintiff

  • Motions to dismiss or challenge the Complaint on procedural grounds

  • Motion for more definite statement

Failure to respond can result in a default judgment in favor of the plaintiff.

5. Initial Disclosures and Discovery Phase

After the initial pleadings, both parties must exchange mandatory disclosures under Arizona Rules of Civil Procedure. These include:

  • Names of witnesses

  • Relevant documents

  • Damage calculations

  • Insurance information

The discovery phase follows, allowing each side to gather evidence through:

  • Interrogatories (written questions)

  • Requests for production of documents

  • Depositions (sworn testimony)

  • Requests for admissions

Discovery typically lasts 6 to 12 months, depending on the complexity of the case and the level of cooperation between parties.

6. Motions Practice

During or after discovery, parties may file various motions to:

  • Dismiss claims or defenses

  • Compel discovery responses

  • Request Summary Judgment if there are no material facts in dispute

Motions can resolve specific issues or even dispose of the entire case before trial. Courts may hold hearings to decide these motions.

7. Settlement Negotiations and Mediation

At any point in the process, the parties may attempt to settle the case. This can occur through:

  • Informal negotiations between attorneys

  • Court-ordered mediation or other Alternative Dispute Resolution (ADR)

In Arizona, many civil cases settle before trial, especially after discovery clarifies the strengths and weaknesses of each side’s case.

8. Trial Preparation

If the case does not settle, both sides begin preparing for trial. This includes:

  • Finalizing witness and exhibit lists

  • Filing pretrial statements and motions

  • Attending pretrial conferences with the judge

The court will set a trial date, often 12 to 18 months after the Complaint was filed. Complex cases may take longer.

9. Trial

At trial:

  • A judge or jury hears the evidence

  • Each side presents witnesses, documents, and legal arguments

  • The fact-finder determines liability and, if applicable, awards damages

Trials can last from a single day to several weeks, depending on the number of issues and witnesses involved.

10. Post-Trial Motions and Appeals

After trial, either party may file:

  • Motions for reconsideration or a new trial

  • An appeal to the Arizona Court of Appeals

Appeals can extend the case timeline by several months or even years, depending on the complexity of the legal issues involved.

Typical Civil Case Timelines in Arizona

Case Type

Estimated Timeline

Simple, uncontested cases

6 to 12 months

Contested, moderate cases

12 to 18 months

Complex, high-stakes cases

18 months to several years

Conclusion: Civil Litigation Takes Time - Be Strategic

Civil litigation in Arizona is a structured process with multiple stages, each requiring careful attention and legal strategy. While the process can be lengthy, experienced legal counsel can help you:

  • Understand your rights and obligations

  • Avoid costly procedural mistakes

  • Maximize your chances of a favorable outcome

Facing a Civil Lawsuit in Arizona?

At Arizona Legal Advisor, we provide practical, strategic representation for individuals and businesses in all stages of civil litigation.

Schedule a consultation today to protect your interests and move forward with confidence.