A petit juror in New Jersey is an ordinary citizen who serves on a trial jury (also called a petit or trial jury) in criminal or civil court and helps decide the outcome of a specific case.

What Is a Petit Juror in NJ?

In New Jersey, a petit juror is a member of a small jury that hears evidence at a trial and then deliberates to reach a verdict. It’s different from a grand jury, which decides whether there is enough evidence to bring criminal charges, not whether someone is actually guilty.

In simple terms: a petit juror = a trial juror who listens to the case and votes on the final decision.

What Petit Jurors Do

Petit jurors sit in both criminal and civil trials.

  • In a criminal trial , petit jurors decide whether the defendant is guilty or not guilty of the crime charged.
  • In a civil trial , petit jurors decide:
    • Who is legally responsible (liability), and
    • How much money (damages) should be awarded, if any.

Their main responsibilities include:

  • Listening to witness testimony and watching any exhibits or videos.
  • Paying attention to the judge’s instructions about the law.
  • Discussing the case with fellow jurors in the jury room (deliberations).
  • Reaching a verdict that follows the law and the evidence, not personal bias.

Criminal vs. Civil Petit Juries in NJ

Here’s a quick at-a-glance view of how petit juries work in New Jersey criminal vs. civil cases.

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Aspect Criminal Trial (NJ) Civil Trial (NJ)
What the petit jury decides Guilty or not guilty of the charged crime Liability (who is at fault) and money damages
Typical number of jurors 12 jurors required in a criminal trial At least 8 jurors in a civil trial
How many must agree Verdict must be unanimous (all jurors agree) At least three‑fourths of the jurors must agree (e.g., 6 of 8)
Result of the verdict Can lead to conviction or acquittal (no conviction) Can result in an order to pay money or a finding of no liability

Who Can Be a Petit Juror in NJ?

New Jersey law sets basic eligibility rules for petit jurors.

Generally, to serve as a petit juror in New Jersey you must:

  • Be at least 18 years old.
  • Be a United States citizen.
  • Be a resident of New Jersey.
  • Be able to read, understand, and speak English.
  • Be physically and mentally able to perform jury service.
  • Not have a disqualifying conviction for an indictable offense (with some exceptions, such as certain municipal court matters or completion of diversion programs).

Names are typically selected from lists of registered voters, licensed drivers, and state income tax filers. If you’re chosen, you receive a summons and a questionnaire to confirm you’re qualified and to help the court assign you to a case.

How Petit Juror Service Works (Quick Story-Style Walkthrough)

Imagine you get a letter in the mail titled “Jury Summons.”

  1. You complete the questionnaire.
    • You confirm things like your age, citizenship, and address online or by mail.
  1. You report to the courthouse.
    • On your date, you check the court’s instructions (often online or via phone) and then appear at the courthouse if told to report.
  1. You go through jury selection (voir dire).
    • In a courtroom, the judge and lawyers ask questions to see if you can be fair and impartial.
 * If selected, you are sworn in as a petit juror for that specific case.
  1. You hear the trial.
    • You listen to opening statements, witness testimony, and closing arguments, and you see exhibits such as documents or photos.
  1. You deliberate and decide.
    • After the judge explains the law, you go to the jury room with the other jurors, discuss the case, vote, and reach a verdict following the rules (unanimous in criminal cases, three‑fourths agreement in civil cases).

Throughout, you’re treated as part of the court, and your decisions are a core piece of how justice is carried out in New Jersey.

Why Petit Jurors Matter

Petit jurors are the fact‑finders in the courtroom: they decide what actually happened based on the evidence. They bring community values into the justice system, because they come from everyday life rather than legal or political circles.

Serving as a petit juror in New Jersey is considered a civic duty, similar to voting, and helps ensure that outcomes in both criminal and civil cases are decided fairly by a group of peers rather than by the government alone.

TL;DR:
A petit juror in NJ is a trial juror—an eligible New Jersey resident called to sit on a small jury in a criminal or civil case, listen to evidence, follow the judge’s instructions, deliberate with other jurors, and vote on the final verdict.

Information gathered from public forums or data available on the internet and portrayed here.