Section 5-12.Objection to the Use of a Peremptory Challenge
Current through August 12, 2025 (2026 Practice Book edition) · Last verified July 9, 2026
In one sentenceThis rule lets any party or the court itself object to a peremptory jury challenge on grounds of racial or ethnic bias, and sets out how the court evaluates and rules on that objection.
(a)Policy and Purpose. The purpose of this rule is to eliminate the unfair exclusion of potential jurors based upon race or ethnicity.
(b)Objection. A party may object to the use of a peremptory challenge to raise a claim of improper bias. The court may also raise this objection on its own. The objection shall be made by simple citation to this rule, and any further discussion shall be conducted outside the presence of the prospective juror.
(c)Response. Upon objection to the exercise of a peremptory challenge pursuant to this rule, the party exercising the peremptory challenge shall articulate the reason that the peremptory challenge has been exercised.
(d)Determination. The court shall then evaluate from the perspective of an objective observer, as defined in subsection (e) herein, the reason given to justify the peremptory challenge in light of the totality of the circumstances. If the court determines that the use of the challenge against the prospective juror, as reasonably viewed by an objective observer, legitimately raises the appearance that the prospective juror’s race or ethnicity was a factor in the challenge, then the challenge shall be disallowed and the prospective juror shall be seated. If the court determines that the use of the challenge does not raise such an appearance, then the challenge shall be permitted and the prospective juror shall be excused. The court need not find purposeful discrimination to disallow the peremptory challenge. The court must explain its ruling on the record. A party whose peremptory challenge has been disallowed pursuant to this rule shall not be prohibited from attempting to challenge peremptorily the prospective juror for any other reason or from conducting further voir dire of the prospective juror.
(e)Nature of Observer . For the purpose of this rule, an objective observer: (1) is aware that purposeful discrimination, and implicit, institutional, and unconscious biases, have historically resulted in the unfair exclusion of potential jurors on the basis of their race, or ethnicity; and (2) is deemed to be aware of and to have given due consideration to the circumstances set forth in subsection (f) herein.
(f)Circumstances considered. In making its determination, the circumstances the court should consider include, but are not limited to, the following:
(1)the number and types of questions posed to the prospective juror including consideration of whether the party exercising the peremptory challenge failed to question the prospective juror about the alleged concern or the questions asked about it;
(2)whether the party exercising the peremptory challenge asked significantly more questions or different questions of the prospective juror, unrelated to his testimony, than were asked of other prospective jurors;
(3)whether other prospective jurors provided similar answers but were not the subject of a peremptory challenge by that party;
(4)whether a reason might be disproportionately associated with a race or ethnicity;
(5)if the party has used peremptory challenges disproportionately against a given race or ethnicity in the present case, or has been found by a court to have done so in a previous case;
(6)whether issues concerning race or ethnicity play a part in the facts of the case to be tried;
(7)whether the reason given by the party exercising the peremptory challenge was contrary to or unsupported by the record.
(g)Reasons Presumptively Invalid. Because historically the following reasons for peremptory challenges have been associated with improper discrimination in jury selection in Connecticut or may be influenced by implicit or explicit bias, the following are presumptively invalid reasons for a peremptory challenge:
(1)having prior contact with law enforcement officers;
(2)expressing a distrust of law enforcement or a belief that law enforcement officers engage in racial profiling;
(3)having a close relationship with people who have been stopped, arrested, or convicted of a crime;
(4)living in a high crime neighborhood;
(5)having a child outside of marriage;
(6)receiving state benefits;
(7)not being a native English speaker; and
(8)having been a victim of a crime. The presumptive invalidity of any such reason may be overcome as to the use of a peremptory challenge on a prospective juror if the party exercising the challenge demonstrates to the court’s satisfaction that the reason, viewed reasonably and objectively, is unrelated to the prospective juror’s race or ethnicity and, while not seen by the court as sufficient to warrant excusal for cause, legitimately bears on the prospective juror’s ability to be fair and impartial in light of particular facts and circumstances at issue in the case.
(h)Reliance on Conduct. The following reasons for peremptory challenges also have historically been associated with improper discrimination in jury selection: allegations that the prospective juror was inattentive, failing to make eye contact or exhibited a problematic attitude, body language, or demeanor. If any party intends to offer one of these reasons or a similar reason as a justification for a peremptory challenge, that party must provide reasonable notice to the court and the other parties so the behavior can be verified and addressed in a timely manner. A party who intends to exercise a peremptory challenge for reasons relating to those listed above in this subsection shall, as soon as practicable, notify the court and the other party in order to determine whether such conduct was observed by the court or that party. If the alleged conduct is not corroborated by observations of the court or the objecting party, then a presumption of invalidity shall apply but may be overcome as set forth in subsection (g).
(i)Review Process . The chief justice shall appoint an individual or individuals to monitor issues relating to this rule.
Amendment History
(Adopted June 10, 2022, to take effect Jan. 1, 2023.) Sec. For previous Histories and Commentarie corresponding to the years o
Plain-English Summary
Section 5-12 exists, as its policy statement says, to eliminate the unfair exclusion of potential jurors based on race or ethnicity. Any party may object to a peremptory challenge by citing the rule, and the court may raise the issue on its own; further discussion happens outside the prospective juror’s presence. Once an objection is made, the party who exercised the challenge must state the reason for it. The court then evaluates that reason from the perspective of an “objective observer” — someone aware that purposeful discrimination and implicit, institutional, or unconscious bias have historically led to unfair juror exclusion, and who has considered the circumstances listed in subsection (f), such as the questions asked of the juror, whether other jurors gave similar answers without being challenged, and whether the party has used peremptory challenges disproportionately against a race or ethnicity. If the challenge appears, from that objective-observer standpoint, to raise the appearance that race or ethnicity was a factor, the court disallows it and seats the juror; if not, the challenge is permitted and the juror is excused. The court doesn’t need to find purposeful discrimination to disallow a challenge, and must explain its ruling on the record. A party whose challenge is disallowed may still try to challenge that same juror peremptorily for a different reason or conduct further voir dire.
The rule also flags specific categories of reasons. Subsection (g) lists eight reasons — among them prior contact with law enforcement, distrust of law enforcement, living in a high-crime neighborhood, having a child outside marriage, receiving state benefits, and not being a native English speaker — that are presumptively invalid because of their history of association with discriminatory jury strikes; a party can overcome that presumption by showing the reason is unrelated to race or ethnicity and bears on the juror’s fairness. Subsection (h) covers reasons based on a juror’s conduct, such as inattentiveness, lack of eye contact, or problematic demeanor: a party relying on such a reason must give the court and other parties reasonable notice so the conduct can be verified, and if the court or the objecting party didn’t observe the conduct, a presumption of invalidity applies, subject to being overcome the same way as subsection (g) reasons. Finally, the chief justice appoints someone to monitor issues relating to the rule.
Frequently Asked Questions
How does a party object to a peremptory challenge under this rule?
The objection is made by simple citation to Section 5-12, and any further discussion takes place outside the presence of the prospective juror.
Does the court have to find intentional discrimination to disallow a peremptory challenge?
No. The rule specifically says the court need not find purposeful discrimination — it’s enough that an objective observer would see the appearance that race or ethnicity was a factor.
Are certain reasons for a peremptory challenge automatically suspect?
Yes. Subsection (g) lists reasons — like prior contact with law enforcement, living in a high-crime neighborhood, or not being a native English speaker — that are presumptively invalid unless the party shows the reason is unrelated to race or ethnicity.
What happens to a juror if the peremptory challenge is disallowed?
The prospective juror is seated, though the party who lost the challenge can still try to strike that juror for a different reason or conduct further voir dire.
Source & verification. The section text is reproduced verbatim from the
official Connecticut Practice Book (Conn. Practice Book § 5-12). Prescribed by the Judges of the Superior Court of Connecticut (Conn. Gen. Stat. Section 51-14). The plain-English summary is original and written by us. Last verified July 9, 2026. ·
Official source
Also known as:Batson challenge Connecticut jury selectionperemptory challenge objection raceobjective observer standard jurypresumptively invalid reasons peremptory challengeracial bias jury strike objection