How the selection process actually works

Courts select jurors from lists of registered voters, driver's license holders, and sometimes state ID cardholders in your county. A computer randomly pulls names from these lists and sends summonses by mail. If your name comes up, you receive a notice telling you when and where to appear. There is no application or request involved — the court finds you, not the other way around.

Once you arrive at the courthouse, you enter the voir dire process, which is the questioning phase where attorneys and the judge ask potential jurors about their backgrounds, beliefs, and ability to be fair. This is where the actual selection happens. Attorneys can reject jurors they believe will not be impartial, and the judge can dismiss people for hardship or disqualifying reasons. The remaining pool becomes the jury that hears the case.

Key Takeaways

  • Courts pull names randomly from voter registration and driver's license records, so you cannot volunteer or avoid selection by simply ignoring a summons.
  • Receiving a summons does not mean you will serve — many people are dismissed during questioning before the trial begins.
  • Attorneys can reject jurors without stating a reason, and judges can dismiss people who face genuine hardship or have disqualifying circumstances.
  • Lying about your background or circumstances to avoid jury duty is illegal and can result in perjury charges.

Where courts get juror names

The source lists vary slightly by state and county, but most courts use voter registration records as their primary source. Some also pull from driver's license databases, state ID records, or utility customer lists. The court's jury administrator runs a computer program that randomly selects names from these lists — similar to how a lottery works. You have no control over whether your name enters the pool.

If you have moved recently, changed your name, or updated your voter registration, your information may appear in multiple counties or under different names. This can result in receiving summonses from different courts. If you receive a duplicate summons, contact the court listed on the notice to report it.

What happens after you receive a summons

A jury summons is a court order, not a request. It tells you the date, time, and location where you must appear. You will also receive instructions about what to bring (usually a photo ID and proof of residence) and what to expect. Some courts now send summonses by email or text in addition to mail.

On the day you report, you will check in and wait in a jury assembly room with other summoned jurors. The court will explain the case and the trial process. Then your group will be called into a courtroom for voir dire. This is where attorneys and the judge question you about your background, any biases you might have, and whether you can decide the case fairly based only on the evidence presented.

How attorneys and judges decide who serves

During voir dire, both the prosecution and defense attorney get to ask questions. They are looking for jurors who might be biased for or against their side. An attorney can reject a juror for any reason or no reason at all — this is called a peremptory challenge. There are limits to how many they can use, but within those limits, they do not have to explain why they rejected someone.

The judge can also dismiss jurors for cause, meaning there is a specific legal reason to believe the person cannot be fair. Examples include having a personal connection to someone in the case, having been a victim of a similar crime, or admitting you have already made up your mind about guilt or innocence. If you tell the judge you cannot be fair, the judge will likely dismiss you.

Hardship and disqualifying reasons

You can request to be excused from jury duty if you face genuine hardship. Common reasons include serious medical conditions, being the sole caregiver for a dependent, financial hardship that would result from missing work, or pre-planned travel that cannot be changed. You must request this in writing or by phone before your trial date, or ask the judge in person on the day you appear. The judge decides whether your reason is serious enough to excuse you.

Some people are disqualified from serving entirely. You cannot serve if you are not a U.S. citizen, do not speak English well enough to understand the trial, have been convicted of a felony (rules vary by state), or are under a court order that prevents you from serving. If any of these apply to you, tell the court when you receive your summons.

What not to do when you receive a summons

Ignoring a jury summons is contempt of court and can result in fines or even jail time. Courts take this seriously because the justice system depends on people showing up. If you cannot appear on the scheduled date, contact the court immediately to request a postponement to a different date — courts often accommodate these requests.

Lying during voir dire about your background, beliefs, or ability to be fair is perjury, a criminal offense. Attorneys and judges are experienced at spotting dishonesty, and courts have prosecuted people for lying to avoid jury duty. If you have a legitimate reason you cannot serve fairly, tell the truth about it — that is the proper way to be dismissed.

How long jury duty lasts

The length of service depends on the type of case. A criminal misdemeanor trial might last a few days. A felony trial can last weeks or even months. Civil cases vary widely. When you report for jury selection, the court will tell you the estimated length of the trial. If that timeline creates a genuine hardship, you can ask the judge to excuse you at that point.

Some courts use a "one day or one trial" system, where if you are not selected for a trial on your assigned day, your service is complete. Other courts require you to remain available for the entire trial once you are selected. Ask the court clerk about the specific system in your county when you receive your summons.

Frequently Asked Questions

Can I be selected for jury duty more than once?

Yes. There is no rule preventing someone from being selected multiple times. However, many courts will not summon you again for a set period — often one to three years — after you complete service. This varies by county, so check your local court's policy.

What if I have a medical condition or disability?

Tell the court in writing when you receive your summons, or tell the judge in person on the day you appear. Provide documentation if possible. The judge will decide whether your condition prevents you from serving. You may be excused, or the court may make accommodations to allow you to participate.

Do I get paid for jury duty?

Most courts pay jurors a small amount — typically between $15 and $50 per day, though this varies widely by state and county. Some courts pay nothing for the first few days. Check your summons or call the court clerk for the payment amount in your area.

Can my employer punish me for serving on a jury?

No. Federal law and most state laws protect employees from retaliation for jury service. If your employer fires, demotes, or threatens you because you served on a jury, that is illegal. Keep documentation of your jury service and contact an employment attorney if retaliation occurs.

What if I did not receive my summons in the mail?

Contact the court listed on any notice you received, or call your county courthouse and ask for the jury department. Provide your name and address so they can check whether a summons was sent. If one was mailed and you did not receive it, the court may reschedule you or provide instructions for what to do next.