What to Expect at a Deposition in an Arizona Injury Case

Getting notified that you have to sit for a deposition is one of the more nerve-racking moments in a car accident case. You’ve never done it. The other side’s attorney gets to ask questions for hours. Nobody explains what actually happens in the room.

Here’s what most people don’t realize: a car accident deposition in Arizona is not a trap once you understand what it is and prepare for it. This article walks through the purpose of a deposition, who’s in the room, the topics that get covered, why fault questions matter so much under Arizona law, and how witnesses give answers that hold up. For broader background on how injury claims work here, see our Phoenix personal injury resources.

What is a deposition in an Arizona car accident case?

A deposition is sworn, out-of-court testimony. It happens during the discovery phase of a civil lawsuit, which is the stretch after a case is filed where both sides exchange information and question witnesses before trial. The Arizona Judicial Branch publishes general self-service material on how civil cases move through the state courts at azcourts.gov.

Nothing about it looks like a courtroom. There’s no judge and no jury. It usually happens in a conference room or over video. A court reporter records every word and produces a written transcript that can be used later in the case.

The purpose is straightforward. The defense attorney wants the injured person’s version of events locked in under oath, well before trial, so they know what they’re dealing with. The plaintiff’s side gets the same opportunity to depose the other driver and other witnesses.

Who attends and what each attorney’s role is

Expect a small group:

• The witness being deposed.
• The witness’s attorney, seated alongside.
• The defense attorney, who asks most of the questions.
• A court reporter, who administers the oath and transcribes everything.
• Sometimes a videographer, if the testimony is being recorded on video for possible use at trial.

Occasionally an adjuster or a defense-retained observer attends. That’s normal.

The attorney’s role in the room is narrower than most people expect. Preparation happens beforehand. During the deposition, a witness’s attorney can object to improper questions and, in limited circumstances, instruct the witness not to answer. What an attorney generally cannot do is answer for the witness. The witness testifies. That’s exactly why preparation matters more than improvisation.

When an objection comes, listen. Sometimes the objection is noted for the record and the question still gets answered. Sometimes there’s an instruction not to answer. Wait for that guidance before speaking.

The oath, the court reporter, and how the transcript is used

Before the first question, the court reporter administers an oath. That oath carries the same weight and the same perjury exposure as testimony given in front of a judge. Treat it that way.

The transcript is why accuracy matters so much. Once it exists, it follows the case. Two common uses:

1. Impeachment at trial. If a witness says one thing at deposition and something different on the stand a year later, the defense attorney can read the transcript aloud to the jury and ask which version is true. Small inconsistencies can sound like dishonesty even when they’re just memory drift.
2. Summary judgment briefing. Deposition excerpts are routinely attached to motions asking the court to decide part of a case before trial. An off-hand answer can end up quoted in a brief.

Because a videographer may also be present, tone and body language can matter. There’s no need to perform. Calm, clear, and consistent is the goal.

Common topics: crash facts, medical history, and damages

Deposition questioning in a car accident case tends to fall into five buckets.

Crash facts. Where you were going. Your speed. What lane you were in. When you first saw the other vehicle. Weather, lighting, traffic. Whether a phone was in use. What was said at the scene.

Medical history. Treatment after the crash, every provider seen, what was reported to them, and what they said back. Expect questions about gaps in treatment and about whether referrals were followed.

Prior injuries and pre-existing conditions. This is where people get anxious and start shading the truth. Don’t. If there was a lower-back injury in 2019, say so. A prior injury does not automatically sink a claim, and concealing one that shows up in the records usually does more damage than the injury itself. Our page on pre-existing conditions in Arizona accident claims goes deeper on that dynamic.

Daily-life impact. What you can’t do now that you could do before. Sleep, lifting, driving, hobbies, caring for kids, sitting through a workday. These answers become the evidence behind non-economic damages, so specifics beat adjectives. “I can’t sit longer than 20 minutes without standing up” carries more weight than “I’m in a lot of pain.”

Damages claimed. Medical bills, out-of-pocket costs, and time missed from work. If wage loss is part of the claim, expect detailed questions about the job, hours, and pay. Our page on lost wages in an Arizona car accident claim explains how that piece gets documented.

Credibility runs through all five buckets. Adjusters and juries value consistency. Testimony that matches the police report, the medical records, and any prior recorded statement is testimony that gets taken seriously.

How comparative negligence questions come up in depositions

This is the part generic deposition articles skip, and it’s the part that can move real money.

Arizona’s comparative fault statute is A.R.S. § 12-2505 (azleg.gov/ars/12/02505.htm). Read closely, it does not create an automatic offset for any careless act. Under the statute, if the jury applies the defense of contributory negligence or assumption of risk, the claimant’s full damages are reduced in proportion to the relative degree of the claimant’s fault that is a proximate cause of the injury or death. The statute also states that there is no right to comparative negligence in favor of a claimant who intentionally, wilfully, or wantonly caused or contributed to the injury, and that contributory negligence and assumption of risk are in all cases questions of fact for the jury.

Three things follow from that language. The defense has to actually put the issue in front of the jury. The conduct has to be a proximate cause of the harm, not just imperfect driving. And the jury decides, not the adjuster.

Practically, that means the defense doesn’t need to prove the injured person caused the crash to benefit from the rule. Establishing a causal share of responsibility can matter to the final number. Which is why the questioning circles back to things like:

• “How fast were you going?”
• “Could you have braked sooner?”
• “Was there anything blocking your view?”
• “Do you think there’s anything you could have done differently?”

That last one is a fault-assignment question dressed up as polite reflection. For most people the honest answer is that they don’t know. “I don’t know” and “I’m not sure” are complete, truthful answers. Speculating about what someone might have done differently hands the defense a fault argument in the witness’s own words.

Answer factually about what you saw, did, and remember. Leave fault percentages to the evidence and the argument. For the underlying rule in plain English, read our page on Arizona’s comparative negligence rule.

How to prepare: records, prior statements, and mindset

Preparation carries a lot of weight in how a deposition goes. Typical prep with counsel covers:

• The accident report, so the basic facts are fresh.
• Medical records and bills, including providers that may have been forgotten.
• Any prior statements, especially recorded statements given to an insurance adjuster early on.
• Written discovery responses already served in the case.
• The likely question areas, including the fault questions above.

Reviewing is not scripting. The point is refreshing memory so testimony doesn’t contradict a document signed six months earlier.

On mindset: this is a marathon, not a performance. Depositions in ordinary car accident cases often run a few hours, though it depends on the case. Eat beforehand. Ask for breaks when you need them (allowed, just not in the middle of a pending question). Dress the way you’d dress for a doctor’s appointment.

Answering questions: truthful, concise, and credible

Four habits do most of the work:

1. Answer only the question asked. If the question is “Did you go to the hospital that day?”, the answer is “Yes.” Not a five-minute narrative. Volunteered information opens doors the defense hadn’t thought to knock on.
2. Pause before answering. The gap leaves room for an objection and room to think. Pauses don’t show up in a transcript.
3. Don’t guess. Distances, speeds, and times are guess magnets. If you don’t know, say you don’t know. An estimate you later contradict is worse than no estimate.
4. Correct yourself immediately. If you misspeak, say so on the record right then. Fixing it in the moment is cheap. Fixing it at trial is expensive.

And answer out loud. Nods and “uh-huh” don’t transcribe cleanly.

Where depositions fit in the Arizona claim timeline

Depositions belong to litigation, not to the pre-suit insurance phase. Claims that resolve through negotiation with the adjuster may never involve one. Depositions come after a lawsuit is filed, during discovery, and before trial. Our page comparing an insurance claim versus a lawsuit in Arizona explains which path a case can end up on.

The filing deadline shapes everything upstream. A.R.S. § 12-542 (azleg.gov/ars/12/00542.htm) sets a two-year period for personal injury and related claims, running from when the cause of action accrues, and the statute itself opens with an exception (“Except as provided in section 12-551”). Accrual is not always the crash date. Arizona recognizes circumstances that can change the calculation, including discovery-rule accrual where an injury or its cause was not reasonably knowable right away, tolling for minors and certain disabilities, and wrongful death claims that accrue at death. Claims involving government entities carry separate, much shorter notice requirements. None of that is something to estimate on your own. If no lawsuit is filed in time, there is no discovery and no deposition, because there is no case. Have the deadline verified against your specific facts, early.

Once suit is filed, the court issues a scheduling order with discovery cutoffs, and depositions get scheduled inside that window.

Frequently Asked Questions

How long does a car accident deposition usually take?

It varies with the complexity of the injuries and the number of disputed facts. Many run a few hours. Serious-injury cases with long treatment histories can take a full day. An attorney familiar with the file should be able to give a realistic estimate before the date.

Can a witness refuse to answer a question at a deposition?

Generally questions must be answered, but there are exceptions, including questions that invade privilege. That’s a call for counsel to make in the moment through an objection or an instruction. Don’t decide alone. Pause and let the attorneys handle it.

Do prior injuries have to be disclosed?

If asked and relevant, yes. Prior injuries and pre-existing conditions come up in nearly every injury deposition, and the defense often already has the records. Honest disclosure protects credibility. Whether a prior condition affects claim value depends on the specific medical facts.

What happens if a witness says something wrong?

Correct it on the record as soon as the mistake is noticed. There is also typically an opportunity to review the transcript and note errors afterward, though substantive changes can be used against the witness later. The fastest fix is the one made in the room.

Will the deposition be used at trial?

It can be. The transcript can be read or played to impeach testimony that differs from what was said under oath, and excerpts are commonly attached to pretrial motions such as summary judgment. That’s why consistency matters more than eloquence.

Is it worth talking to an attorney before a deposition?

Yes. Reviewing records, prior statements, and the likely question areas ahead of time is standard practice in Arizona injury litigation, and it isn’t something most people should walk into cold.

Talk to Us Before Your Deposition

If a deposition is coming up, or a lawsuit was just served and you don’t know what happens next, get a clear answer about where things stand. Free case review with Jared J. Pehrson: (602) 345-1818. Fee and cost terms depend on a written agreement, and every claim turns on its own facts, records, and deadlines.

By Jared J. Pehrson | Impact Legal Car Accident Attorneys