Federal Jury and Bench Trial
Verification boundary
This module states the current nationwide constitutional, statutory, and Criminal Rules framework for entitlement to a jury, waiver, jury composition and selection, bench findings, evidence in open court, presence, instructions, burden of proof, and verdict unanimity. It does not decide offense elements, local jury plans, individual jury-selection facts, evidentiary rulings, circuit-specific preservation applications, or harmlessness.
Entitlement to a jury and waiver
No offense carrying an authorized prison term greater than six months may be treated as petty for Sixth Amendment jury-trial purposes. Baldwin v. New York, 399 U.S. 66, 68–74 (1970)
An offense with a maximum authorized prison term of six months or less is presumed petty, but additional statutory penalties can overcome that presumption when they are so severe that they clearly reflect a legislative judgment that the offense is serious. Blanton v. City of North Las Vegas, 489 U.S. 538, 541–43 (1989)
When a jury trial is required, Rule 23 permits a bench trial only if the defendant waives a jury in writing, the government consents, and the court approves; the Constitution does not give a defendant an absolute right to insist on a bench trial. Fed. R. Crim. P. 23(a); Singer v. United States, 380 U.S. 24, 34–37 (1965)
Jury size and bench findings
A federal criminal jury ordinarily consists of twelve jurors; before verdict the parties may stipulate in writing, with court approval, to fewer, and after deliberations begin the court may permit eleven jurors to return a verdict if it finds good cause to excuse a juror. Fed. R. Crim. P. 23(b)
In a bench trial the court must return a guilty-or-not-guilty finding and, if a party requests before the finding, must state specific findings of fact in open court or in a written decision or opinion. Fed. R. Crim. P. 23(c)
Jury pool and selection
The Jury Selection and Service Act declares a federal policy of random selection from a fair cross section of the community and gives all qualified citizens an opportunity to be considered for service and an obligation to serve when summoned. 28 U.S.C. § 1861
No citizen may be excluded from federal grand- or petit-jury service because of race, color, religion, sex, national origin, or economic status. 28 U.S.C. § 1862
A criminal defendant's Jury Selection and Service Act challenge must ordinarily be made before voir dire begins or within seven days after the defendant discovered or could have discovered the ground with diligence, whichever is earlier, and must be supported as § 1867(d) requires; § 1867 supplies the exclusive statutory means to challenge noncompliance with the Act's jury-selection provisions. 28 U.S.C. § 1867(a), (d), (e)
A prima facie Sixth Amendment fair-cross-section claim requires a distinctive group, representation in venires that is not fair and reasonable relative to the community, and underrepresentation caused by systematic exclusion in the selection process; the right does not guarantee that the seated petit jury mirrors the community. Duren v. Missouri, 439 U.S. 357, 363–67 (1979)
Under Rule 24(a), the court may examine prospective jurors itself or permit attorney examination; if the court conducts the examination, it must permit further proper questions or itself ask proper additional questions requested by the parties. Fed. R. Crim. P. 24(a)
Equal protection forbids a prosecutor from exercising peremptory challenges to exclude prospective jurors on account of race or on the assumption that jurors of the defendant's race cannot be impartial. Batson v. Kentucky, 476 U.S. 79, 89, 96–98 (1986)
Intentional discrimination on the basis of sex in jury selection through peremptory challenges violates equal protection. J.E.B. v. Alabama ex rel. T.B., 511 U.S. 127, 129, 140–43 (1994)
Rule 24(b) fixes the current allocation of peremptory challenges by offense category, while Rule 24(c) permits up to six alternate jurors and requires any retained alternate to remain insulated from deliberations unless substituted; a post-deliberation substitution requires the jury to begin deliberations anew. Fed. R. Crim. P. 24(b)–(c)
Trial conduct, burden, instructions, and verdict
Witness testimony in a federal criminal trial must be taken in open court unless a statute or the Criminal Rules provide otherwise. Fed. R. Crim. P. 26
Rule 43 ordinarily requires the defendant's presence at every trial stage, including jury impanelment and return of the verdict, subject to the rule's specified exceptions and waiver provisions; voluntary absence during trial is a waiver only when the defendant was initially present. Fed. R. Crim. P. 43(a), (b)
Due process requires the prosecution to prove beyond a reasonable doubt every fact necessary to constitute the charged crime. In re Winship, 397 U.S. 358, 364 (1970)
Rule 30 permits written instruction requests, requires the court to disclose its proposed action before closing arguments, and requires a party to object before deliberations by stating the matter and grounds distinctly; an unpreserved instructional claim is reviewable only under Rule 52(b). Fed. R. Crim. P. 30, 52(b)
A federal jury verdict must be unanimous and returned in open court. Fed. R. Crim. P. 31(a)
Application checklist
- Identify every charged offense and its maximum authorized prison term and additional statutory penalties.
- Preserve any written jury waiver, government consent, court approval, and timing of the waiver colloquy.
- Obtain the district's jury plan, source-list records available under governing law, voir-dire transcript, strike lists, stated explanations, and rulings.
- Calendar any § 1867 challenge before voir dire or the earlier statutory discovery deadline and prepare the required sworn factual submission.
- Record jury size, alternates, any excusal, the finding of good cause, and any instruction to restart deliberations.
- Preserve instruction requests and make a distinct on-record objection before deliberations.
- For a bench trial, request specific findings before the general finding if they are needed.
Open items requiring individualized or circuit research
- The district jury plan, access to jury-selection records, local voir-dire practice, and any local filing requirement.
- The complete comparative-juror and strike record for a Batson or J.E.B. claim and the controlling circuit's review rules.
- Offense elements, affirmative defenses, evidentiary rulings, instruction formulations, preservation, harmlessness, and plain-error application.
- Whether a particular absence, remote appearance, jury-size change, alternate substitution, or bench waiver was valid on the actual record.
Claim-level source records
CLM-TRIAL-001 · verified_current
No offense carrying an authorized prison term greater than six months may be treated as petty for Sixth Amendment jury-trial purposes. [*Baldwin v. New York*, 399 U.S. 66, 68–74 (1970)](https://www.govinfo.gov/content/pkg/USREPORTS-399/pdf/USREPORTS-399-66.pdf)
- jurisdiction
- federal_nationwide
- procedural posture
- entitlement_to_a_jury_and_waiver
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: Baldwin v. New York, 399 U.S. 66 (1970)
CLM-TRIAL-002 · verified_current
An offense with a maximum authorized prison term of six months or less is presumed petty, but additional statutory penalties can overcome that presumption when they are so severe that they clearly reflect a legislative judgment that the offense is serious. [*Blanton v. City of North Las Vegas*, 489 U.S. 538, 541–43 (1989)](https://www.govinfo.gov/content/pkg/USREPORTS-489/pdf/USREPORTS-489-538.pdf)
- jurisdiction
- federal_nationwide
- procedural posture
- entitlement_to_a_jury_and_waiver
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: Blanton v. City of North Las Vegas, 489 U.S. 538 (1989)
CLM-TRIAL-003 · verified_current
When a jury trial is required, Rule 23 permits a bench trial only if the defendant waives a jury in writing, the government consents, and the court approves; the Constitution does not give a defendant an absolute right to insist on a bench trial. [Fed. R. Crim. P. 23(a)](https://www.uscourts.gov/sites/default/files/document/federal-rules-of-criminal-procedure.pdf); [*Singer v. United States*, 380 U.S. 24, 34–37 (1965)](https://www.govinfo.gov/content/pkg/USREPORTS-380/pdf/USREPORTS-380-24.pdf)
- jurisdiction
- federal_nationwide
- procedural posture
- entitlement_to_a_jury_and_waiver
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: Fed. R. Crim. P. 23, 24, 26, 30, 31, 43; Singer v. United States, 380 U.S. 24 (1965)
CLM-TRIAL-004 · verified_current
A federal criminal jury ordinarily consists of twelve jurors; before verdict the parties may stipulate in writing, with court approval, to fewer, and after deliberations begin the court may permit eleven jurors to return a verdict if it finds good cause to excuse a juror. [Fed. R. Crim. P. 23(b)](https://www.uscourts.gov/sites/default/files/document/federal-rules-of-criminal-procedure.pdf)
- jurisdiction
- federal_nationwide
- procedural posture
- jury_size_and_bench_findings
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: Fed. R. Crim. P. 23, 24, 26, 30, 31, 43
CLM-TRIAL-005 · verified_current
In a bench trial the court must return a guilty-or-not-guilty finding and, if a party requests before the finding, must state specific findings of fact in open court or in a written decision or opinion. [Fed. R. Crim. P. 23(c)](https://www.uscourts.gov/sites/default/files/document/federal-rules-of-criminal-procedure.pdf)
- jurisdiction
- federal_nationwide
- procedural posture
- jury_size_and_bench_findings
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: Fed. R. Crim. P. 23, 24, 26, 30, 31, 43
CLM-TRIAL-006 · verified_current
The Jury Selection and Service Act declares a federal policy of random selection from a fair cross section of the community and gives all qualified citizens an opportunity to be considered for service and an obligation to serve when summoned. [28 U.S.C. § 1861](https://www.govinfo.gov/link/uscode/28/1861)
- jurisdiction
- federal_nationwide
- procedural posture
- jury_pool_and_selection
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: 28 U.S.C. §§ 1861, 1862, 1867
CLM-TRIAL-007 · verified_current
No citizen may be excluded from federal grand- or petit-jury service because of race, color, religion, sex, national origin, or economic status. [28 U.S.C. § 1862](https://www.govinfo.gov/link/uscode/28/1862)
- jurisdiction
- federal_nationwide
- procedural posture
- jury_pool_and_selection
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: 28 U.S.C. §§ 1861, 1862, 1867
CLM-TRIAL-008 · verified_current
A criminal defendant's Jury Selection and Service Act challenge must ordinarily be made before voir dire begins or within seven days after the defendant discovered or could have discovered the ground with diligence, whichever is earlier, and must be supported as § 1867(d) requires; § 1867 supplies the exclusive statutory means to challenge noncompliance with the Act's jury-selection provisions. [28 U.S.C. § 1867(a), (d), (e)](https://www.govinfo.gov/link/uscode/28/1867)
- jurisdiction
- federal_nationwide
- procedural posture
- jury_pool_and_selection
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: 28 U.S.C. §§ 1861, 1862, 1867
CLM-TRIAL-009 · verified_current
A prima facie Sixth Amendment fair-cross-section claim requires a distinctive group, representation in venires that is not fair and reasonable relative to the community, and underrepresentation caused by systematic exclusion in the selection process; the right does not guarantee that the seated petit jury mirrors the community. [*Duren v. Missouri*, 439 U.S. 357, 363–67 (1979)](https://www.govinfo.gov/content/pkg/USREPORTS-439/pdf/USREPORTS-439-357.pdf)
- jurisdiction
- federal_nationwide
- procedural posture
- jury_pool_and_selection
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: Duren v. Missouri, 439 U.S. 357 (1979)
CLM-TRIAL-010 · verified_current
Under Rule 24(a), the court may examine prospective jurors itself or permit attorney examination; if the court conducts the examination, it must permit further proper questions or itself ask proper additional questions requested by the parties. [Fed. R. Crim. P. 24(a)](https://www.uscourts.gov/sites/default/files/document/federal-rules-of-criminal-procedure.pdf)
- jurisdiction
- federal_nationwide
- procedural posture
- jury_pool_and_selection
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: Fed. R. Crim. P. 23, 24, 26, 30, 31, 43
CLM-TRIAL-011 · verified_current
Equal protection forbids a prosecutor from exercising peremptory challenges to exclude prospective jurors on account of race or on the assumption that jurors of the defendant's race cannot be impartial. [*Batson v. Kentucky*, 476 U.S. 79, 89, 96–98 (1986)](https://www.govinfo.gov/content/pkg/USREPORTS-476/pdf/USREPORTS-476-79.pdf)
- jurisdiction
- federal_nationwide
- procedural posture
- jury_pool_and_selection
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: Batson v. Kentucky, 476 U.S. 79 (1986)
CLM-TRIAL-012 · verified_current
Intentional discrimination on the basis of sex in jury selection through peremptory challenges violates equal protection. [*J.E.B. v. Alabama ex rel. T.B.*, 511 U.S. 127, 129, 140–43 (1994)](https://www.govinfo.gov/content/pkg/USREPORTS-511/pdf/USREPORTS-511-127.pdf)
- jurisdiction
- federal_nationwide
- procedural posture
- jury_pool_and_selection
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: J.E.B. v. Alabama ex rel. T.B., 511 U.S. 127 (1994)
CLM-TRIAL-013 · verified_current
Rule 24(b) fixes the current allocation of peremptory challenges by offense category, while Rule 24(c) permits up to six alternate jurors and requires any retained alternate to remain insulated from deliberations unless substituted; a post-deliberation substitution requires the jury to begin deliberations anew. [Fed. R. Crim. P. 24(b)–(c)](https://www.uscourts.gov/sites/default/files/document/federal-rules-of-criminal-procedure.pdf)
- jurisdiction
- federal_nationwide
- procedural posture
- jury_pool_and_selection
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: Fed. R. Crim. P. 23, 24, 26, 30, 31, 43
CLM-TRIAL-014 · verified_current
Witness testimony in a federal criminal trial must be taken in open court unless a statute or the Criminal Rules provide otherwise. [Fed. R. Crim. P. 26](https://www.uscourts.gov/sites/default/files/document/federal-rules-of-criminal-procedure.pdf)
- jurisdiction
- federal_nationwide
- procedural posture
- trial_conduct_burden_instructions_and_verdict
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: Fed. R. Crim. P. 23, 24, 26, 30, 31, 43
CLM-TRIAL-015 · verified_current
Rule 43 ordinarily requires the defendant's presence at every trial stage, including jury impanelment and return of the verdict, subject to the rule's specified exceptions and waiver provisions; voluntary absence during trial is a waiver only when the defendant was initially present. [Fed. R. Crim. P. 43(a), (b)](https://www.uscourts.gov/sites/default/files/document/federal-rules-of-criminal-procedure.pdf)
- jurisdiction
- federal_nationwide
- procedural posture
- trial_conduct_burden_instructions_and_verdict
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: Fed. R. Crim. P. 23, 24, 26, 30, 31, 43
CLM-TRIAL-016 · verified_current
Due process requires the prosecution to prove beyond a reasonable doubt every fact necessary to constitute the charged crime. [*In re Winship*, 397 U.S. 358, 364 (1970)](https://www.govinfo.gov/content/pkg/USREPORTS-397/pdf/USREPORTS-397-358.pdf)
- jurisdiction
- federal_nationwide
- procedural posture
- trial_conduct_burden_instructions_and_verdict
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: In re Winship, 397 U.S. 358 (1970)
CLM-TRIAL-017 · verified_current
Rule 30 permits written instruction requests, requires the court to disclose its proposed action before closing arguments, and requires a party to object before deliberations by stating the matter and grounds distinctly; an unpreserved instructional claim is reviewable only under Rule 52(b). [Fed. R. Crim. P. 30, 52(b)](https://www.uscourts.gov/sites/default/files/document/federal-rules-of-criminal-procedure.pdf)
- jurisdiction
- federal_nationwide
- procedural posture
- trial_conduct_burden_instructions_and_verdict
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: Fed. R. Crim. P. 23, 24, 26, 30, 31, 43
CLM-TRIAL-018 · verified_current
A federal jury verdict must be unanimous and returned in open court. [Fed. R. Crim. P. 31(a)](https://www.uscourts.gov/sites/default/files/document/federal-rules-of-criminal-procedure.pdf)
- jurisdiction
- federal_nationwide
- procedural posture
- trial_conduct_burden_instructions_and_verdict
- classification
- binding
- last verified
- 2026-08-25
- known limitations
- The module verification boundary preserves record-specific, local, circuit-specific, appellate, and unaddressed applications.
- researcher notes
- Current official rules, statutes, and final Supreme Court primary sources reviewed through the stated date.
Authorities: Fed. R. Crim. P. 23, 24, 26, 30, 31, 43