What Is a Peremptory Challenge: Removing a Juror Without Stating a Reason

What a Peremptory Challenge Is

A peremptory challenge is a tool used during jury selection, the part of a trial often called voir dire. It lets either side, the prosecution or the defense, ask the court to remove a potential juror from the panel without having to state a reason. It is, in plain terms, a limited number of “no thank you” strikes each side gets to shape the final jury.

This is a jury-selection mechanism, so it only comes up in a jury trial, not a bench trial decided by a judge alone. It happens before any evidence is heard, while both sides are still sizing up the people who might end up deciding the case.

How It Differs From a Challenge for Cause

Courts generally recognize two distinct ways to remove a potential juror, and confusing them is common.

• Challenge for cause. This asks the court to remove a juror for a specific, stated reason, for example a juror who knows a party, has already formed an opinion, or cannot be fair. A reason must be given, the judge decides whether it is sufficient, and there is generally no fixed cap on how many a side may raise.
• Peremptory challenge. This removes a juror without any stated reason, based on a side’s own read of the panel. Because no reason is required, the number each side gets is generally limited.

The short version many people find useful: a for-cause challenge needs a reason and is usually unlimited in number, while a peremptory challenge needs no reason but is limited in number.

The General Limits on Peremptory Strikes

“Without a reason” does not mean “for any reason.” Courts have placed an important limit on peremptory challenges: they generally cannot be used to remove jurors solely because of race or sex. If one side suspects a strike was based on a prohibited category, it may object, and the striking side can be asked to give a neutral explanation for the court to evaluate.

Beyond that constitutional floor, the number of peremptory challenges each side receives is set by rule and varies, often depending on the seriousness of the charge and the jurisdiction. The exact count is one of the details that changes from court to court.

Why This Step Matters in a Case

Jury selection is the one moment when the people who will weigh the evidence are still being decided. Because the strikes are limited and cannot easily be undone, both sides treat this stage as significant. Many defendants are surprised to learn how much attention goes into who ends up in the box before a single witness testifies.

For a broader picture of where this fits, the overview of what a criminal trial looks like walks through the stages from selection to verdict, and the comparison of a jury trial versus a bench trial explains when a jury is involved at all.

The Rules Vary by Jurisdiction

How many peremptory challenges each side gets, how voir dire is conducted, and the precise procedure for raising an objection to a strike all vary by jurisdiction and by the type of case. What is described here is the general concept, not the rule in any one court.

One option many people consider is asking how jury selection works in their specific court, since the mechanics, who questions the jurors, how many strikes apply, and the order of the process, can differ meaningfully from place to place.

Questions to Explore About Jury Selection

• How is voir dire conducted in this court, and who asks the questions, the judge, the lawyers, or both?
• How many peremptory challenges does each side receive for a case of this kind?
• How does a challenge for cause differ in practice from a peremptory strike here?
• What happens if one side believes a peremptory strike was based on a prohibited reason?