Define: Petit Jury

A petit jury, also known as a trial jury or petit panel, is a group of ordinary citizens summoned to hear evidence and render a verdict in a trial. Unlike a grand jury, which determines whether there is enough evidence to bring criminal charges, a petit jury decides the guilt or innocence of the defendant in a criminal trial or the liability of parties in a civil trial. Petit juries typically consist of 6 to 12 jurors, depending on the jurisdiction and the type of case. During a trial, jurors listen to witness testimony, review evidence presented by both parties, and ultimately deliberate to reach a unanimous or majority decision. The verdict rendered by the petit jury is final and binding, subject to any appeals or post-trial motions. Petit juries play a crucial role in the administration of justice by ensuring that disputes are resolved fairly and impartially based on the evidence presented in court.

A civil petit jury is a jury comprised of 6 to 12 individuals. In a personal injury case, the civil jury is expected to hear all the evidence from the defendant and the plaintiff and determine based on a preponderance of evidence whether the defendant breached their duty, this breach was negligent, this negligence caused injury and the plaintiff suffered a loss. If the petit jury decides in favour of the plaintiff they will allocate compensation to them which can include lost wage compensation, medical costs, and pain and suffering.

In a criminal trial, the petit jury generally is comprised of 12 individuals and the jury must hear evidence from both parties to determine if the defendant committed the charges they are accused of beyond a reasonable doubt, which is a higher standard than what is required in a civil case. Sentences for criminals can also be determined by either a judge or a jury according to laws or standards outlined in state law.

This site contains general legal information but does not constitute professional legal advice for your particular situation. Persuing this glossary does not create an attorney-client or legal adviser relationship. If you have specific questions, please consult a qualified attorney licensed in your jurisdiction.

This glossary post was last updated: 29th March 2024.