Get Your Free Guide to Jury Duty

Understanding What Jury Duty Is and Why It Matters

Jury duty is a civic responsibility where ordinary citizens participate in the U.S. legal system by listening to evidence in court cases and making decisions about guilt or innocence. When someone is accused of a crime or involved in a civil dispute, they have the right to have their case heard by a jury of their peers—regular people from the community, not just judges or lawyers.

Learn About Spectrum Bill Pay Login Options →

The jury system has been a cornerstone of American law for centuries. According to the American Bar Association, approximately 32 million Americans receive jury summons each year, though far fewer actually serve. The system depends on people showing up when called because it ensures that cases are decided by community members with diverse perspectives and life experiences, not just government officials.

There are two main types of juries: criminal juries and civil juries. Criminal juries hear cases where someone is accused of breaking the law, such as theft, assault, or drug offenses. Civil juries hear cases between two parties, like disputes over contracts or personal injury claims. In criminal cases, the jury typically must reach unanimous agreement (all jurors voting the same way) to reach a verdict, though some states allow non-unanimous verdicts. Civil juries may have different rules depending on the state and type of case.

Jury service is mandatory for those who are summoned, meaning it's a legal requirement, not optional. However, the court recognizes that not everyone can serve, and there are processes for requesting to be excused if serving would create genuine hardship. Understanding the basic structure of jury duty helps explain why courts take it seriously and why jury summonses should be treated as official documents.

Practical Takeaway: Jury duty is a fundamental part of the American court system. When you receive a summons, it's not junk mail—it's an official court document requiring a response, whether you plan to serve or request an excuse.

How You Get Selected for Jury Duty

Jury selection begins with the summons, an official notice from the court telling you that you may be needed to serve. The process of selecting jurors varies by state and county, but the general framework is similar nationwide. Courts typically draw names randomly from voter registration lists, driver's license records, or tax return databases. This random selection method is designed to create a cross-section of the community and reduce bias in the system.

Get Your Free Digital Organization Guide →

When you receive a summons, you'll be asked to report to a courthouse on a specific date. If you're selected to be part of a jury pool for a particular case, you'll go through a questioning process called "voir dire" (pronounced "vwah deer"), which is French for "to see, to say." During voir dire, lawyers from both sides and the judge ask potential jurors questions about their background, experiences, and any biases they might have. The purpose is to identify people who can be fair and impartial judges of the case.

The attorneys and judge can remove potential jurors in two ways. A "challenge for cause" allows either side to remove someone if there's a legitimate reason to believe they cannot be impartial—for example, if they know one of the parties involved or have strong personal beliefs that would prevent fair judgment. Each side also gets a limited number of "peremptory challenges," which allow them to remove potential jurors without giving a reason, though they cannot use these challenges in a way that discriminates based on race, ethnicity, or other protected characteristics.

Not everyone who receives a summons will actually serve on a jury. Some people are excused before the questioning process even begins. Others may be dismissed during voir dire. According to the National Center for State Courts, roughly 5 percent of summoned jurors actually end up serving on juries. The entire selection process, from summons to seating the jury, can take hours or even days depending on the case's complexity.

Practical Takeaway: Receiving a summons doesn't mean you will definitely serve—it means you're in the pool of potential jurors. Be prepared to answer questions honestly about your background and beliefs if you're called in for questioning.

What to Expect During Jury Service

If you're selected to serve on a jury, your experience will depend on the type and length of the case. A simple criminal case might last just a few days, while complex civil cases can take weeks or months. Most trials last between three and five days. Before the trial begins, the judge will explain jury procedures, the rules of evidence, and instructions about how you should conduct yourself.

Get Your Free Illinois Unemployment Insurance Guide →

During the trial, you'll listen to testimony from witnesses, see physical evidence, and hear arguments from lawyers representing each side. In a criminal case, the prosecution (representing the government) presents evidence to prove the defendant is guilty "beyond a reasonable doubt." The defense presents evidence and arguments supporting the defendant's innocence or showing weaknesses in the prosecution's case. In a civil case, the side that has more evidence supporting their position—decided by "a preponderance of the evidence," a lower standard than criminal cases—typically wins.

Your job as a juror is to listen carefully, keep an open mind, and not make decisions until all evidence has been presented. You should never talk about the case with other jurors before deliberations begin, and you should not research the case or visit the scene of the incident on your own. Judges take these rules seriously because a mistrial—a trial that is invalidated—can result if jurors discuss the case prematurely or conduct their own investigations. Courts may also restrict what jurors can do on social media during the trial.

Once both sides have finished presenting their cases and the judge has given jury instructions, jurors go into the jury room for deliberations. This is when you discuss the evidence with other jurors and try to reach a verdict. Deliberations can be quick—sometimes just an hour or two—or they can take days. You don't need to rush to agreement; thorough discussion is part of the process. If jurors cannot reach agreement, it's called a "hung jury," and the judge may declare a mistrial.

Practical Takeaway: During jury service, your role is to listen fairly to the evidence presented in court, follow the judge's instructions, and deliberate thoughtfully with other jurors. Avoid outside research and discussions about the case with others.

Common Reasons for Being Excused or Dismissed

The court recognizes that jury service creates real challenges for many people. If serving would cause you significant hardship, you may request to be excused. Common reasons courts consider valid include severe financial hardship, caregiving responsibilities for a young child or elderly parent with no alternative care available, serious health conditions, scheduled medical procedures, or commitments that cannot be postponed, such as a previously booked trip for military deployment or a non-refundable family event.

Free Guide to Planting Mango Seeds at Home →

Different courts have different standards for what qualifies as genuine hardship. Some courts are more flexible than others. If you receive a summons and believe serving would create real difficulty, you should contact the court before your service date. Most courts have a process for requesting postponement to a later date when you might be able to serve, or for requesting to be excused entirely. Never simply ignore a summons—that can result in fines or legal consequences.

You may also be ineligible to serve in the first place. To serve on a jury, you must typically be at least 18 years old, a U.S. citizen, able to speak and understand English, and a resident of the county where you're summoned. You generally cannot serve if you're currently serving a felony sentence or have been convicted of a felony and your civil rights have not been restored (this varies by state). Some courts exclude people with severe hearing or vision problems that would prevent them from following the trial.

During voir dire questioning, you might be dismissed if your answers reveal you cannot be impartial. For example, if you work in law enforcement in a criminal case, or if you have a personal connection to one of the parties, the judge or lawyers may dismiss you. You won't be punished for these dismissals—they're a normal part of the selection process. The key is to answer questions honestly during voir dire so the court can determine whether you can fairly judge the case.

Practical Takeaway: If you have legitimate concerns about serving, contact the court as soon as you receive your summons. Be honest about hardships or conflicts during questioning, and never ignore a summons.

Preparation Steps and What to Bring to Court

When you receive a jury summons, read it carefully. It will tell you the date you

Learn About HUD Housing Programs →