Utah Code Title 30. Husband and Wife § 30-3-1. Procedure--Residence--Grounds

(a) impotency of the respondent at the time of marriage;

(b) adultery committed by the respondent subsequent to marriage;

(c) willful desertion of the petitioner by the respondent for more than one year;

(d) willful neglect of the respondent to provide for the petitioner the common necessaries of life;

(e) habitual drunkenness of the respondent;

(f) conviction of the respondent for a felony;

(g) cruel treatment of the petitioner by the respondent to the extent of causing bodily injury or great mental distress to the petitioner;

(h) irreconcilable differences of the marriage;

(i) incurable insanity;  or

(j) when the husband and wife have lived separately under a decree of separate maintenance of any state for three consecutive years without cohabitation.

(5)(a) A divorce may not be granted on the grounds of insanity unless:

(b) The court shall appoint for the respondent a guardian ad litem who shall protect the interests of the respondent.  A copy of the summons and complaint shall be served on the respondent in person or by publication, as provided by the laws of this state in other actions for divorce, or upon his guardian ad litem, and upon the county attorney for the county where the action is prosecuted.

(c) The county attorney shall investigate the merits of the case and if the respondent resides out of this state, take depositions as necessary, attend the proceedings, and make a defense as is just to protect the rights of the respondent and the interests of the state.

(d) In all actions the court and judge have jurisdiction over the payment of alimony, the distribution of property, and the custody and maintenance of minor children, as the courts and judges possess in other actions for divorce.

(e) The petitioner or respondent may, if the respondent resides in this state, upon notice, have the respondent brought into the court at trial, or have an examination of the respondent by two or more competent physicians, to determine the mental condition of the respondent.  For this purpose either party may have leave from the court to enter any asylum or institution where the respondent may be confined.  The costs of court in this action shall be apportioned by the court.