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How Long Does A Personal Injury Lawsuit Take?

Posted on August 29, 2025 in

For many Arizonans recovering from a serious accident, one of the first questions that arises is: How long does a personal injury claim take? While every case is different, timelines can range from a few months to multiple years depending on the complexity of the injury, legal liability, and whether litigation is required. At Jensen Phelan Law Firm, we guide our clients through each phase of the claims process with clarity, transparency, and a commitment to achieving the best possible outcome.

Personal Injury Claim Timeline

personal injury claim in arizona

 

Most personal injury claims begin with an injury caused by negligence, followed by evidence gathering, negotiations, and possible legal action. Below is a simplified breakdown of what that journey usually looks like.

  • Medical Treatment: Immediate care documents your injuries and establishes critical evidence.
  • Evidence Gathering: We collect police reports, photos, witness statements, and medical records.
  • Demand Submission: We send a demand letter to the insurer after assessing damages.
  • Filing a Lawsuit: If no fair settlement is offered, we file a lawsuit — must be done within two years under A.R.S. § 12-542.
  • Discovery Phase: Both sides exchange information, including depositions and documents.
  • Mediation or Negotiation: Most cases settle here before trial.
  • Trial (if needed): We prepare every case for trial to strengthen negotiation leverage and pursue the best outcome.

Factors That Impact The Timeline Of A Personal Injury Lawsuit

Several factors influence how long a personal injury claim takes, some of which are outside your control. However, with the right legal approach, we can manage delays and advocate for timely resolution.

  • Severity of Injuries: Serious or long-term injuries often result in longer timelines because full recovery or maximum medical improvement (MMI) must be established before valuing a claim.
  • Liability Disputes: When fault is contested, additional evidence or expert testimony may be needed to prove negligence, extending the process.
  • Insurance Company Delays: Arizona law requires insurers to respond promptly, but some use delay tactics. We stay proactive in keeping your claim moving.
  • Court Availability: In some Arizona counties, court backlogs can affect how quickly a trial date is set.
  • Whether the Case Goes to Trial: Once litigation begins, a case may take 12–24 months, depending on court schedules and the other side’s cooperation.

Get In Touch With Us

Jensen Phelan Law Firm, P.C. Here to help. Call 469-361-2606 to schedule your consultation. Get the justice and compensation you deserve!

Personal Injury Claim Length By Case Type

The time needed to resolve your case often depends on the type of injury involved. Here are average timelines based on common cases we handle: 

  • Car Accidents: These claims often resolve in 6–12 months if liability is clear and injuries are moderate. Severe injuries or disputed fault can extend the timeline.
  • Slip and Fall Accidents: Fall cases often require proving unsafe property conditions and may involve more legal hurdles, taking 12–18 months.
  • Medical Negligence: Claims involving hospitals or government medical providers, such as VA care, can take 18–36 months or more due to expert requirements and heightened defenses.
  • Wrongful Death cases are emotionally and legally complex. Timeframes vary widely, but they usually take 12–24 months.
  • Dog Attacks or Animal-Related Injuries: These often resolve faster when injuries are minor, with average timelines of 6–9 months.

No matter the case type, our firm evaluates the timeline and whether delays benefit your final compensation, such as allowing time for complete medical treatment or expert assessments.

Personal Injury Lawsuit Overview

At its core, a personal injury lawsuit in Arizona seeks to hold a negligent party legally responsible for injuries caused by their conduct. According to the American Justice Society, delays in personal injury litigation are often linked to the discovery phase, insurance resistance, or the need for thorough damage calculation. We address each of these strategically from day one.

Arizona civil cases are governed by the Arizona Rules of Civil Procedure, which dictate filing deadlines, discovery processes, and trial readiness. As defined by Rule 38, every party has the right to a jury trial, and the court aims to set trial dates to avoid undue delay. While not all cases proceed to trial, we prepare as though they will, giving us more leverage during negotiations.

Throughout the process, our clients benefit from continuous communication, realistic timelines, and strategic guidance tailored to the facts of each case.

Talk to a Prescott Injury Lawyer Today

Wondering how long your personal injury claim might take? Let’s talk about it. At Jensen Phelan Law Firm, we believe in setting clear expectations and working relentlessly to secure the compensation you deserve. Call us at (928) 778-2667 or fill out our online contact form to schedule a free consultation today.

Sean Phelan

Sean Phelan

focuses in personal injury, wrongful death and insurance cases and claims, and is a former President of the Arizona Trial Lawyers Assn. and the Arizona Association for Justice. Since 1974, he has been protecting the rights of the injured in Prescott and Prescott Valley, for a total of over 40 years.

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This page has been written, edited, and reviewed by a team of legal writers following our comprehensive editorial guidelines. This page was approved by Founding Partner, Chris Jensen who has more than 30 years of legal experience as a personal injury attorney.