OPINION
Appellant K. Russell Myers appeals the trial court’s order awarding custody of the parties’ two children to respondent Tawnya Myers Luke. He alleges that the trial court erred in: (1) permitting respondent to move from Utah to Washington with the children in violation of the parties’ stipulation; (2) awarding respondent custody of the children; and (3) not finding respondent in contempt of court for removing the children from Utah in violation of a court order.
FACTS
On May 17, 1985, appellant filed for divorce against respondent. Prior to trial, respondent was awarded temporary custody of the children, a six-year-old girl and a four-year-old boy. In preparation for trial, the parties were ordered to undergo psychological evaluations by Dr. Barbara Lie-broder and a custody evaluation by Kim Peterson. These experts concluded that both parties were fit and proper parents to be awarded custody and control of the children, and recommended that custody be awarded to respondent so long as appellant’s relationship with the children was not interrupted.
On the date set for trial, the parties stipulated that respondent be awarded custody of the children provided that she remain in or within fifty miles of Salt Lake County, and that she not move from that area with the children without permission of appellant or of the court. Respondent could receive such permission by petitioning the court and establishing, through an evaluation by Peterson, that such a move would be in the best interests of the children. This stipulation was merged into the parties’ decree of divorce, which was final on June 9, 1986.
On August 13, 1986, respondent filed a motion for an order permitting her to move from Utah to Washington with the children. The matter was set for hearing in October 1986, but was continued several times to allow Peterson to perform the required follow-up custody evaluation.
On December 13, 1986, after a hearing set for December 12, 1986 was continued, and without leave of the court, respondent moved to Washington with the children.
On December 23, 1986, appellant filed a motion requesting immediate change of custody and determination of contempt against respondent. This motion was heard on January 5, 1987, at which time trial was set for February 20, 1987. The trial court indicated that the issues would be resolved as if the children had not been moved to Washington, and that the removal of the children constituted a substantial change of circumstances sufficient to require further examination by the court. The trial court also ordered Peterson and Liebroder to reevaluate the parties and the children. Upon reevaluation, Peterson recommended that custody of the children be awarded to respondent because it would be less disruptive to the children, while Lie-broder recommended that custody be awarded to appellant because he offered the children the best opportunity for long term stability.
After the hearing, the trial court found that there had been a substantial change in circumstances since entry of the divorce decree in that respondent had removed the children from Utah to Washington without the court’s permission, and that appellant had undergone therapy to improve his emotional problems. The court also found that both parties were fit and proper persons to be awarded custody of the children, and that it was in the best interest of the children to remain in respondent’s custody, provided she undergo psychological therapy, because she could be a full-time caretaker and the children had bonded with her. The trial court did not condition respondent’s custody upon her residing in Utah, but ordered liberal visitation for appellant. Travel costs for visitation with appellant *982 were to be apportioned between the parties. Additionally, the court denied appellant’s motion to hold respondent in contempt of court, even though it acknowledged that she had violated the court order.
Appellant brought this appeal on August 17, 1987, alleging that the trial court erred in: (1) permitting defendant to move from Utah to Washington with the parties’ minor children in violation of the parties’ stipulation; (2) awarding defendant custody of the children; and (3) not finding defendant in contempt of court for removing the children from Utah in violation of the court order.
We note, at the outset, that the trial court is given broad discretion in making child custody awards.
Shioji v. Shioji,
STIPULATION
Appellant first claims that the trial court erred in permitting respondent to move from Utah to Washington with the children because of the parties’ stipulation that she not move from this location with the children without the court’s or appellant’s permission. Appellant relies upon
Despain v. Despain,
First, we note that the parties’ stipulation was incorporated into their divorce decree. The trial judge so stated in the decree, and based the language of his findings of fact and conclusions of law on the language of the stipulation. As such, it is an “operative part” of the divorce decree and subject to the continuing jurisdiction of the court.
See Stone v. Stone,
Despain
and
Kinsman
apply a contract theory to property distribution issues.
See Kinsman,
[defendant has failed to observe the distinction between those cases involving the statutory power of a court in a divorce proceeding to enter orders concerning support and those cases in which the parties in a divorce action have settled their property rights by agreement, the terms of which are incorporated in a decree.
Id. at 527. The court concluded that child support, even if originally set by stipulation, is always open to the court’s power of modification upon a proper showing of a substantial change in circumstances.
Similarly, in
Balls v. Hockley,
In the present case, the stipulation incorporated into the divorce decree, as in Despain and Balls, deals with an issue normally open to modification under the court’s equitable powers, child custody. Utah Code Ann. § 30-3-5(3) (1985). Therefore, it comes under the continuing jurisdiction of the court and may be modified. The trial court is not bound by the parties' stipulation, and may rule otherwise if the circumstances warrant.
CUSTODY
Appellant objects to the trial court’s custody award, arguing that it found only that it was in the children’s best interest to *983 remain in respondent’s custody and did not specifically find that relocating to Washington was in their best interest. He further argues that the trial court abused its discretion in awarding custody by accepting Peterson’s recommendations, because Peterson did not take into account all the relevant factors in reaching his conclusion.
Although the trial court is afforded particularly broad discretion in the area of child custody,
Hirsch v. Hirsch,
Under the second
Hogge
step, if a substantial change in circumstances is found, the trial court must then determine de novo which custody arrangement is in the child’s best interest.
Hogge,
Because a custody determination may frequently involve a choice between good and better,
Shioji,
The trial court found, among other things, that: (1) respondent was the primary caretaker under the original decree of divorce; (2) she had remarried and filed *984 a motion for permission to leave the State of Utah based upon her husband’s employment in Washington; (3) even though her stability had degenerated since the entry of the divorce, a large part of it was caused by post-divorce problems; (4) Peterson had recommended that it was in the children’s best interest for respondent to retain custody because of (a) appellant’s prior conduct, (b) respondent’s ability to be a full-time caretaker, (c) respondent’s bond with the children, and (d) the unnecessary trauma to the children involved in changing the custodial parent; and (5) Nathan, the four-year-old boy, was hyperactive and in need of therapy. The court concluded that, although “both parents were fit and proper persons to be awarded custody of said minor children,” it was in the children’s best interest that they remain in respondent's custody. It also conditioned this order upon respondent beginning and continuing psychological therapy until no longer required, upon the parties providing Nathan with psychological therapy and keeping the court informed of his progress, and upon plaintiff’s reasonable visitation with the children. It is clear from these findings that the trial court considered the needs of the children and the parties’ ability to provide for these needs, especially with respect to Nathan. It considered the identity of the primary caretaker with whom the children had bonded, the needs of the children for stability in their environment, and the identity of the parent who could provide personal care as factors in the custody determination. Although the court did not specifically state that it was in the children’s best interest to move to Washington, it is reasonable to infer that the court’s determination of the children's best interests included consideration of this move. Notably, the judge did not give special consideration to the relationship between the children and respondent as caretaker during the pendency of the custody determination because he had told appellant that he would not give respondent an advantage as a result of having moved the children to Washington prior to the trial. We thus find that the trial court presented adequate written findings of fact to set forth its reasons for the custody determination.
The trial court is best suited to assess the factors upon which it based its determination, given its proximity to the parties and circumstances, and its opportunity to personally observe and evaluate the witnesses.
Alexander v. Alexander,
We note that the trial court is free to accept or reject an expert’s testimony, and may aecord it whatever weight it deems appropriate in the light of all the other evidence in the case.
See State v. Shickles,
CONTEMPT
Although “[t]he duty to hold in contempt in a civil matter in order to afford relief to another party does not lie within the discretion of the trial court,”
Butler v. Butler,
The trial court’s findings, which were based upon substantial evidence, indicated that respondent filed a motion for permission to leave the State of Utah because of her husband’s employment, but removed herself and the children to Washington without such permission when the hearing on the motion was continued. The record indicates that she put forth every reasonable effort to comply with the court order. By the time respondent left Utah in December 1986, the hearing on the motion had been continued three times, Dr. Liebro-der and Peterson had not completed their evaluations, respondent was unemployed, had to move from her apartment and move in with her parents, was transporting her daughter 120 miles per day to and from school, had no income because appellant was delinquent in his child support payments, was unable to be with her husband who was already working in Washington, was in her third trimester of pregnancy, and would soon be unable to travel. Further, the record indicates that respondent properly filed her motion for permission to leave the state and cooperated, at great personal effort and expense, with the experts in obtaining the evaluations. Therefore, we find that the trial court did not abuse its discretion in denying appellant’s order to find respondent in contempt of court.
AFFIRMED.
BILLINGS and GREENWOOD, JJ., concur.
