You get selected for jury duty through a random drawing from voter registration or driver's license records, then a screening process called voir dire where attorneys decide if you'll stay on the case
The process starts with the court pulling names at random from public records — usually voter rolls, driver's license databases, or both combined. You receive a summons in the mail telling you when and where to appear. If you show up, you enter a courtroom where the judge and both attorneys ask you questions about your background, beliefs, and whether you know anyone involved in the case. This questioning phase is called voir dire. Based on your answers, one side or the other can remove you from consideration, or you may be selected to sit on the jury.
Being selected is not something you apply for or control. The randomness is intentional — the law requires juries to represent a cross-section of the community. What you can control is whether you respond to the summons and how you answer questions during voir dire.
Key Takeaways
- Courts draw juror names randomly from voter registration and driver's license records, so you cannot volunteer or request jury duty.
- Responding to your summons is legally required in most states, even if you later ask to be excused.
- During voir dire, attorneys and the judge ask questions to find jurors without bias toward either side.
- Attorneys can remove jurors they believe will not be fair, using a limited number of challenges.
- Selection for a specific trial depends on your answers during questioning and the attorneys' decisions, not on your desire to serve.
Why courts use random selection instead of volunteers
If jury duty were voluntary, the people who showed up would not represent the community — they would represent only those with time, interest, or strong opinions about the case. A jury drawn from volunteers would skew toward retirees, people between jobs, and those with axes to grind. The law requires a cross-section, which means the jury pool should look roughly like the neighborhood in age, race, gender, and background.
Random selection from official records is the mechanism courts use to build that pool. It is also why you cannot request jury duty or put your name in a drawing. The court is not looking for people who want to serve; it is looking for a representative sample of people who must respond when called.
What happens when you receive a summons
A jury summons is a legal document, not an invitation. It tells you the date, time, and courthouse location, and it requires you to appear. Ignoring it can result in a fine or contempt of court charges. If you have a genuine hardship — a medical condition, a pre-booked trip, a caregiving obligation — you can request to be excused or postponed, usually by calling the court or responding online before your date.
On the day you arrive, you will check in and wait in a jury assembly room with dozens or hundreds of other people. The court staff will explain the process and may show a video about jury duty. Then, when a trial is ready to begin, a smaller group — usually 20 to 50 people — will be called into a courtroom for voir dire.
How voir dire works and what attorneys are looking for
Voir dire is the questioning phase where the judge and attorneys try to find jurors who can be fair. The judge asks general questions first: Do you know anyone involved in the case? Do you have a medical condition that would make sitting difficult? Have you been in a similar situation? Then each attorney gets a turn to ask more specific questions designed to uncover bias.
In a criminal case, the prosecutor might ask whether you trust police, and the defense attorney might ask whether you think someone accused of a crime is probably guilty. In a civil case about a car accident, attorneys might ask whether you have strong feelings about insurance companies or whether you have been in a serious accident yourself. The goal is not to find jurors who agree with one side — it is to find jurors who can listen to the evidence without a predetermined conclusion.
Attorneys are also watching how you answer, not just what you say. If you seem evasive, hostile, or overly eager to convict or award money, they will note that. Your body language, tone, and willingness to engage honestly all matter.
How attorneys remove jurors they think will be biased
After voir dire, each attorney can remove jurors in two ways. A challenge for cause means the attorney asks the judge to remove someone because their answers show they cannot be fair — for example, they admitted they already think the defendant is guilty. The judge decides whether the cause is real. There is no limit to challenges for cause, but they are rarely granted unless the bias is obvious.
A peremptory challenge lets an attorney remove a juror without giving a reason, up to a set number (usually three to six, depending on the case type and state). Attorneys use these strategically, removing people they think will lean toward the other side even if those people said they could be fair. This is where attorney intuition and experience come in — they are betting on how someone will vote based on their answers and demeanor.
If you are removed during voir dire, you are dismissed and can leave. You have not been selected for that trial, but you may be called back for a different case later that day or on another day, depending on how long your summons lasts.
What increases your chances of being selected
Answering honestly and directly during voir dire is the single biggest factor. Attorneys and judges can tell when someone is trying to game the system — either by exaggerating hardships to get out of duty or by pretending to have no opinions to seem like the "perfect" juror. People who give straightforward answers, admit when they have biases but say they can set them aside, and engage respectfully with the process are more likely to make it through.
Appearing neutral and thoughtful also helps. If you seem angry, dismissive of the legal system, or like you have already decided the case, one of the attorneys will remove you. If you seem genuinely interested in listening and fair-minded, you are more likely to stay. This is not about being a pushover — it is about seeming like someone who will actually consider the evidence.
Your background and life experience matter too, but not in a way you can predict. An attorney might want a juror who has been through a similar situation because they will understand the evidence, or they might want someone with no experience because they have no preconceptions. You cannot know which side will want which jurors, so the best strategy is simply to be honest about who you are.
What happens after you are selected
Once the full jury is seated — usually 12 people, plus one or two alternates — the trial begins. The judge will instruct you not to talk about the case with anyone, not to research it online or in the news, and not to visit the scene of the incident. You will hear opening statements, witness testimony, and evidence from both sides. Then you will go into a jury room with the other jurors to discuss and vote on a verdict.
The length of a trial varies wildly. Some last a day or two; others last weeks or months. The court will tell you the expected length when you arrive, though trials often run longer than predicted. You are required to stay for the entire trial once you are selected, even if it goes longer than expected.
Frequently Asked Questions
Can I request to be on a jury instead of waiting to be summoned?
No. Courts select jurors randomly from official records specifically to avoid having only volunteers, whose backgrounds and motivations would not represent the community fairly. If you want to serve, you can respond to a summons when you receive one and answer honestly during voir dire, but you cannot put your name in a pool or request jury duty.
What if I have a legitimate reason I cannot serve?
Contact the court listed on your summons before your date and explain your situation — a medical condition, a pre-planned trip, a caregiving obligation, or financial hardship. Many courts allow you to postpone to a later date or request to be excused entirely. You will usually need to provide documentation, like a doctor's note or plane ticket. Ignoring the summons without requesting an excuse can result in fines.
Do I have to answer honestly during voir dire, or can I say whatever will get me dismissed?
You are under oath during voir dire, so lying is perjury. Attorneys and judges have seen every excuse and can usually tell when someone is being dishonest. If you are later found to have lied to get out of jury duty, you can face criminal charges. If you genuinely cannot serve, request an excuse before your date or explain your real situation honestly during questioning.
What if I get selected but I think I am biased about the case?
Tell the judge and attorneys during voir dire. Explain what you know about the case, who you know involved, or what experiences make you worried you cannot be fair. The judge or an attorney may remove you for cause, or you may be kept on if you convince them that despite your background, you can set aside your bias and judge based on the evidence. Honesty is your best option.
Can my employer punish me for missing work for jury duty?
No. Federal law and most state laws prohibit employers from firing, threatening, or punishing an employee for serving on a jury. If your employer retaliates, you may have grounds for a legal claim. Some employers will still pay you during jury duty; others will not, but they cannot take action against you for being there.