Nevada Revised Statutes
Chapter 175 - Trial
NRS 175.539 - Acquittal by reason of insanity: Defendant to be examined; hearing to be held to determine whether defendant is mentally ill; procedure for committing defendant to custody of Division of Public and Behavioral Health.


1. Where on a trial a defense of insanity is interposed by the defendant and the defendant is acquitted by reason of that defense, the finding of the jury pending the judicial determination pursuant to subsection 2 has the same effect as if the defendant were regularly adjudged insane, and the judge must:
(a) Order a peace officer to take the person into protective custody and transport the person to a forensic facility for detention pending a hearing to determine the person’s mental health;
(b) Order the examination of the person by two psychiatrists, two psychologists, or one psychiatrist and one psychologist who are employed by a division facility; and
(c) At a hearing in open court, receive the report of the examining advisers and allow counsel for the State and for the person to examine the advisers, introduce other evidence and cross-examine witnesses.
2. If the court finds, after the hearing:
(a) That there is not clear and convincing evidence that the person is a person with mental illness, the court must order the person’s discharge; or
(b) That there is clear and convincing evidence that the person is a person with mental illness, the court must order that the person be committed to the custody of the Administrator of the Division of Public and Behavioral Health of the Department of Health and Human Services until the person is discharged or conditionally released therefrom in accordance with NRS 178.467 to 178.471, inclusive.
The court shall issue its finding within 90 days after the defendant is acquitted.
3. The Administrator shall make the reports and the court shall proceed in the manner provided in NRS 178.467 to 178.471, inclusive.
4. If the court accepts a verdict acquitting a defendant by reason of insanity pursuant to this section, the court shall cause, within 5 business days after accepting the verdict, on a form prescribed by the Department of Public Safety, a record of that verdict to be transmitted to the Central Repository for Nevada Records of Criminal History, along with a statement indicating that the record is being transmitted for inclusion in each appropriate database of the National Instant Criminal Background Check System.
5. As used in this section, unless the context otherwise requires:
(a) "Division facility" has the meaning ascribed to it in NRS 433.094.
(b) "Forensic facility" means a secure facility of the Division of Public and Behavioral Health of the Department of Health and Human Services or unit thereof, designated by the Division as appropriate for the evaluation and treatment of offenders and defendants with mental disorders as defined in NRS 178.3985. The term includes, without limitation, Lakes Crossing Center.
(c) "National Instant Criminal Background Check System" has the meaning ascribed to it in NRS 179A.062.
(d) "Person with mental illness" has the meaning ascribed to it in NRS 178.3986.
(Added to NRS by 2003, 1459; A 2007, 1411; 2009, 2486; 2015, 1797; 2021, 294)

Structure Nevada Revised Statutes

Nevada Revised Statutes

Chapter 175 - Trial

NRS 175.011 - Trial by jury. [Effective through December 31, 2021.] Trial by jury. [Effective January 1, 2022.]

NRS 175.021 - Formation of jury; number of jurors. [Effective through December 31, 2021.] Formation of jury; number of jurors. [Effective January 1, 2022.]

NRS 175.031 - Examination of trial jurors.

NRS 175.036 - Challenges for cause for individual jurors: Grounds; trial of challenge.

NRS 175.041 - Limitation of defendants’ right to sever in challenges.

NRS 175.051 - Number of peremptory challenges. [Effective through December 31, 2021.] Number of peremptory challenges. [Effective January 1, 2022.]

NRS 175.061 - Alternate jurors.

NRS 175.071 - Discharge of juror where juror dies or unable to perform duty.

NRS 175.081 - Discharge of jury after retirement upon accident or cause.

NRS 175.091 - Disability of judge during trial.

NRS 175.101 - Disability of judge after verdict or finding of guilty or guilty but mentally ill.

NRS 175.111 - Oath of jurors.

NRS 175.121 - Personal knowledge of jurors.

NRS 175.131 - Judge to inform jury of right to take notes.

NRS 175.141 - Order of trial. [Effective through December 31, 2021.] Order of trial. [Effective January 1, 2022.]

NRS 175.151 - Number of counsel who may argue case.

NRS 175.161 - Instructions.

NRS 175.171 - No special instructions to be given relating exclusively to defendant’s testimony.

NRS 175.181 - Instruction not to be given relative to failure of defendant to testify.

NRS 175.186 - Instructions in prosecution for sexual assault or statutory sexual seduction: Use of certain terms and instructions prohibited.

NRS 175.191 - Presumption of innocence: Acquittal in case of reasonable doubt.

NRS 175.201 - Presumption of innocence: Conviction of lowest degree of offense.

NRS 175.211 - Definition of reasonable doubt; no other definition to be given to juries.

NRS 175.221 - Evidence.

NRS 175.241 - Proof of corporate existence generally.

NRS 175.251 - Conspiracy: Allegation and proof of overt act; evidence of overt acts not alleged.

NRS 175.261 - False pretenses: What evidence necessary.

NRS 175.271 - Expert witnesses.

NRS 175.282 - Plea bargain: Inspection by jury; instruction of jury; cross-examination of defendant.

NRS 175.291 - Testimony of accomplice must be corroborated; sufficiency of corroboration; accomplice defined.

NRS 175.301 - Testimony of person upon or with whom abortion was allegedly committed.

NRS 175.311 - Procedure when higher offense is shown by evidence.

NRS 175.321 - Procedure if higher offense ignored.

NRS 175.331 - When defendant on bail appears for trial defendant may be committed and held.

NRS 175.341 - Mistake in charging proper offense: Defendant not discharged; commitment or bail.

NRS 175.351 - Discharge of defendant when jury discharged for want of jurisdiction.

NRS 175.361 - Offense committed in other county: Commitment to await warrant; admission to bail; transmittal of papers to district attorney of proper county; expense of transmission.

NRS 175.371 - Discharge where defendant not arrested on warrant from other county; proceedings in case of arrest.

NRS 175.381 - Court may advise jury to acquit defendant when evidence on either side closed; motion for judgment of acquittal after verdict of guilty or guilty but mentally ill; subsequent motion for new trial.

NRS 175.383 - Withdrawal, discharge or change of defense counsel; limitations.

NRS 175.387 - Misconduct of defendant; sanctions.

NRS 175.391 - Separation or custody of jury before submission.

NRS 175.401 - Jury to be admonished at each adjournment.

NRS 175.421 - Accommodations for jury upon retirement; power of court to furnish. [Effective through December 31, 2021.] Accommodations for jury upon retirement; power of court to furnish. [Effective January 1, 2022.]

NRS 175.431 - Jury provided food and lodging when kept together.

NRS 175.441 - Jury may take written instructions, materials received in evidence, certain papers and own notes of trial on retiring for deliberation.

NRS 175.451 - Return of jury for information.

NRS 175.461 - Jury not to be discharged after cause submitted; exceptions.

NRS 175.471 - Adjournment of court during absence of jury.

NRS 175.481 - Return.

NRS 175.491 - Verdict where there are several defendants.

NRS 175.501 - Jury may convict of lesser included offense or attempt.

NRS 175.511 - When offenses to be stated separately.

NRS 175.531 - Polling jury; further deliberation or discharge.

NRS 175.533 - Finding of guilty but mentally ill upon plea of not guilty by reason of insanity; required findings; effect of finding.

NRS 175.539 - Acquittal by reason of insanity: Defendant to be examined; hearing to be held to determine whether defendant is mentally ill; procedure for committing defendant to custody of Division of Public and Behavioral Health.

NRS 175.541 - Discharge of defendant after acquittal.

NRS 175.543 - Notice to defendant of provisions concerning sealing of records of proceedings leading to acquittal.

NRS 175.547 - Notice of intent to request hearing; time of hearing; evidence; court to enter finding; "sexually motivated" defined.

NRS 175.552 - When required; procedure; evidence.

NRS 175.554 - Death penalty cases: Instructions to jury; determinations; findings and verdict; hearing to set aside sentence of defendant alleged to be intellectually disabled.

NRS 175.556 - Procedure when jury unable to reach unanimous verdict.