How the selection process works

Courts select jurors through a process called jury selection or voir dire. It starts when the court sends a summons to people whose names come from voter registration lists, driver's license records, or tax rolls — the exact source varies by state and county. If you receive a summons, the court is asking you to show up on a specific date to answer questions about whether you can serve fairly on a particular case.

On the day you report, you and other summoned people sit in a courtroom while the judge and the lawyers for both sides ask you questions. These questions are designed to learn about you have biases, conflicts of interest, or reasons you cannot be impartial. Based on your answers, the judge and lawyers decide whether to keep you on the jury or dismiss you.

The process is not random in the way a lottery is. The court starts with a pool of names pulled from public records, but which specific people end up in the jury box depends on their answers during questioning and the decisions of the judge and attorneys.

Key Takeaways

  • Courts pull names from voter registration, driver's license, and tax records to create the initial pool of potential jurors.
  • You answer questions under oath about your background, beliefs, and ability to be fair before the judge and lawyers decide whether to seat you.
  • Either side can remove you from consideration without stating a reason, up to a limit set by the type of case.
  • If you are seated, you swear an oath to follow the judge's instructions and base your verdict only on the evidence presented in court.
  • Jury duty is mandatory in most states, and ignoring a summons can result in fines or a court order to appear.

Where courts get your name

The court clerk's office maintains lists of potential jurors drawn from public records. Most commonly, courts use voter registration rolls because they cover a broad cross-section of the community. Some courts also pull names from driver's license databases or property tax records. A few states use multiple sources to build a more complete list.

You do not have to be registered to vote to be summoned — many courts use driver's license records as a primary or secondary source. The specific records used depend on your state and county. Once the court has a list, it randomly selects names to send summonses to for upcoming trials.

If you move, change your name, or update your voter registration, the court's records may not reflect that. If you receive a summons at an old address or under a former name, contact the court listed on the summons to update your information.

What happens during jury selection questioning

When you arrive at court, you enter a room with other summoned people. The judge explains the case in general terms — what it is about, who the parties are, and how long the trial will last. Then the judge and the attorneys ask questions to learn about you. These questions might cover your job, your living situation, whether you know any of the people involved in the case, and whether anything in your background might make it hard for you to be fair.

You answer these questions under oath, meaning you swear to tell the truth. The attorneys are listening for reasons to believe you cannot be impartial. For example, if the case involves a car accident and you were recently in a serious accident yourself, that might affect how you view the evidence. If you work in law enforcement and the case involves a police officer, that might create a conflict. The attorneys use your answers to decide whether to keep you or ask the judge to remove you.

The judge can also remove you for cause — meaning the judge believes you cannot be fair based on what you said. This removal does not count against either side's limit. After cause removals, each attorney gets a set number of peremptory challenges, which allow them to remove people without giving a reason. The number of challenges varies by case type and state.

Reasons you might be dismissed before trial starts

The judge can remove you for cause if your answers show you cannot be impartial. Common reasons include knowing someone involved in the case, having a financial stake in the outcome, or having strong beliefs that would prevent you from following the law. For example, if you believe all police officers are dishonest, you would likely be removed from a case where the defendant's guilt depends partly on police testimony.

Attorneys can also remove you using their peremptory challenges. They do not have to explain why. They might remove you because of your job, your age, where you live, or straightforward a hunch about how you might vote. The only limit is that they cannot remove you based solely on your race, ethnicity, gender, or religion — federal law and most state laws prohibit that.

If you are dismissed, you are usually free to leave. Some courts excuse you from jury duty for a set period — often one to three years — while others may call you again for a different case the same week.

What happens if you are seated on the jury

If you are not removed during selection, you are sworn in as a juror. You take an oath to listen to the evidence, follow the judge's instructions on the law, and base your verdict only on what happens in the courtroom. You promise not to discuss the case with anyone, not to do your own research, and not to visit the scene of the incident.

During the trial, you sit in the jury box and listen to opening statements, witness testimony, and closing arguments. You take notes if the judge allows it. You do not speak unless the judge asks you a question. After all the evidence is presented, you go to the jury room with the other jurors to discuss the case and reach a verdict.

The length of jury duty varies widely. Some trials last one day; others last weeks or months. The court tells you the expected length when you are summoned, and again when you arrive for selection.

How often you can be called and what happens if you ignore a summons

Most states allow courts to summon you for jury duty once per year, though some allow it more frequently and others have longer gaps between summonses. After you serve on a jury, you are usually excused from duty for a set period — commonly one to three years, depending on your state.

If you receive a summons and do not show up, the court can fine you. The amount varies by state and county, typically ranging from $100 to $1,000 or more. The court can also issue a bench warrant, which means a judge orders you to appear. If you ignore that order, you could face additional penalties or jail time. If you have a genuine hardship — a medical emergency, a pre-planned surgery, or a work conflict you cannot reschedule — contact the court before the date on your summons and ask to reschedule.

Some courts allow you to request postponement or to serve at a different time. Others may excuse you if you can show financial hardship or a serious personal situation. The process for requesting this varies by court, so check the summons or call the court clerk's office for instructions.

Differences between criminal and civil jury selection

Criminal cases — where someone is accused of a crime — and civil cases — where one person or company sues another for money or other relief — use the same basic selection process, but the stakes and the questions differ. In a criminal case, attorneys ask more questions about your views on police, punishment, and the presumption of innocence. In a civil case, attorneys focus more on your views about money, business, and whether people should be held responsible for accidents or harm.

Criminal trials usually give attorneys more peremptory challenges than civil trials. A felony case might allow each side six to ten challenges, while a civil case might allow three to five. The judge's role is the same in both: to may support the jury is fair and impartial.

In some states, jury selection for serious felonies takes longer and involves more detailed questioning than selection for misdemeanors or civil cases. The court will tell you what type of case you are being considered for when you arrive.

Frequently Asked Questions

Can I be excused from jury duty if I have a job?

Having a job does not automatically excuse you, but some employers are required by law to give you time off for jury duty. If your employer will suffer serious financial hardship, you can ask the court to postpone your service to a less busy time. Contact the court clerk before your summons date to request this.

What if I know one of the lawyers or the judge?

Tell the judge and attorneys during jury selection. Knowing a lawyer or judge does not automatically disqualify you, but it gives them information to decide whether you can be fair. If you worked for a law firm or have a close relationship with someone in the case, you will likely be removed for cause.

Can I be removed from jury duty because of my race or religion?

No. Federal law and the laws of all states prohibit attorneys from removing jurors based on race, ethnicity, religion, or gender. If you believe you were removed for one of these reasons, you can tell the judge, and the attorney must explain their reason on the record.

Do I get paid for jury duty?

Most courts pay jurors a small amount — often $15 to $50 per day, depending on the state and county. Some courts pay nothing for the first few days and then increase the amount. Check your summons or call the court clerk to find out what your court pays.

What happens if I lie during jury selection?

Lying under oath during jury selection is perjury, a crime. If discovered, it can result in criminal charges. Answer questions honestly. If you do not understand a question, ask the judge to repeat it or explain it.