State v. Rey Alfredo Ornelas, 330 P.3d 1085

Background

Defendant Rey Alfredo Ornelas was retried on multiple counts of lewd conduct and sexual abuse of a minor after a mistrial; jury selection followed a contested voir dire.
Defense moved to excuse jurors 13, 32, and 34 for cause; the court denied those challenges. Defense later used peremptory strikes to remove jurors 32 and 34 and struck mostly women overall; the prosecutor struck six males (including juror 24).
Both sides lodged Batson challenges: prosecutor initially challenged defense for gender-based strikes; defense then challenged the prosecutor because all of the prosecutor’s peremptory strikes were against men.
The prosecutor explained striking juror 24 partly to get another female on the jury and also cited non-gender reasons (youth, life experience, having a small child). The district court denied both Batson challenges and proceeded; jury convicted Ornelas.
On appeal, Ornelas argued (1) the court abused discretion by refusing to excuse biased jurors for cause and (2) the prosecutor’s all-male strikes violated equal protection under Batson; the appellate court remanded for further proceedings because the record was insufficient to resolve the Batson mixed-motive issue.

Issues

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether the trial court abused discretion by refusing to excuse jurors for cause (jurors 13, 32, 34)	Ornelas: jurors displayed bias (would "err on the side of the child"), so they should have been excused for cause	State: jurors later assured they could follow instructions and be impartial; trial court discretion to credit assurances	Court: No abuse for juror 13 (assurances sufficient). For jurors 32 and 34, Ornelas used peremptories to remove them and failed to show an "incompetent" juror was forced on him, so no reversible error.
Whether prosecutor’s peremptory strikes violated Batson by targeting men (juror 24)	Ornelas: prosecutor’s strikes were gender-based and impermissible; offered an impermissible reason for juror 24	State: prosecutor gave multiple gender-neutral reasons (young, life experience, has small child); argued no purposeful discrimination	Held: Prosecutor did offer an impermissible gender-based reason along with permissible ones; remand required for further Batson factfinding.
Proper analytic standard when prosecutor offers both permissible and impermissible reasons	Ornelas: sought reversal based on impermissible reason	State: urged trial court’s denial was not clearly erroneous	Held: Court rejects per se rule and mixed-motives/but-for approach; adopts approach requiring the court to proceed to Batson step three and determine whether the strike was "motivated in substantial part by discriminatory intent."
Remedy and further proceedings	Ornelas: new trial if purposeful discrimination found	State: trial court’s determination should stand	Held: Because the record is sparse and court must apply the new standard, case remanded to district court to determine whether juror 24’s strike was motivated in substantial part by gender; if so, vacate conviction; otherwise deny Batson.

Key Cases Cited

Batson v. Kentucky, 476 U.S. 79 (prohibition on race-based peremptory strikes)
J.E.B. v. Alabama ex rel. T.B., 511 U.S. 127 (extension of Batson to gender)
Purkett v. Elem, 514 U.S. 765 (facial validity standard for proffered reason)
Miller-El v. Dretke, 545 U.S. 231 (comparative juror analysis at Batson step three)
Snyder v. Louisiana, 552 U.S. 472 (discusses motivation "substantial part" standard)
Nightengale v. Timmel, 151 Idaho 347 (trial court may rely on juror assurances; defendant must show prejudice from using peremptory)
State v. Ramos, 119 Idaho 568 (defendant must show prejudice when forced to use peremptory to remove juror)
Cook v. LaMarque, 593 F.3d 810 (9th Cir. approach: "motivated in substantial part" inquiry)
Kesser v. Cambra, 465 F.3d 351 (en banc discussion of mixed-motives in Batson context)
Guzman v. State, 85 S.W.3d 242 (remand where prosecutor gave mixed gender-based and neutral reasons)