Understanding Utah child custody laws is essential for any parent going through a divorce or separation. This comprehensive guide covers the types of custody Utah recognizes, how courts determine the best interests of the child, parenting plan requirements, relocation rules, and how to modify existing custody orders. Whether you are negotiating a custody agreement or preparing for a custody hearing, this guide explains Utah’s custody framework in clear terms.
Verified against Utah family law statutes as of May 2026.
In This Utah Custody Guide:
Types of Custody in Utah
Utah recognizes several types of custody arrangements:
| Type | Description |
|---|---|
| Legal Custody | The right to make major decisions about the child’s education, healthcare, and religious upbringing. |
| Physical Custody | Where the child primarily lives on a day-to-day basis. |
| Joint Custody | Both parents share legal custody, physical custody, or both. |
| Sole Custody | One parent has exclusive legal or physical custody. |
Joint custody presumption: YES for joint LEGAL custody — Utah Code § 81-9-205 establishes a rebuttable presumption that joint legal custody is in the best interest of the child. This presumption can be rebutted by a preponderance of evidence showing: (a) evidence of domestic violence, neglect, physical abuse, sexual abuse, or emotional abuse involving the child, a parent, or a household member; (b) special physical or mental needs of a parent or child making joint legal custody unreasonable; (c) physical distance between residences making joint decision-making impractical; or (d) any other factor the court considers relevant. NO presumption for or against joint PHYSICAL custody — the statute expressly states there is neither a preference nor a presumption for or against joint physical custody or sole physical custody. The court has the widest discretion to choose a parenting plan in the child’s best interest.
Utah Best Interest of the Child Standard
The best interests of the child standard is the primary framework Utah courts use for all custody decisions. This standard considers what arrangement will best serve the child’s physical, emotional, and developmental needs.
Utah courts evaluate these best interest factors when making custody decisions:
- Under Utah Code § 81-9-204
- the court considers two categories of factors. MANDATORY factors the court SHALL consider: (1) evidence of domestic violence
- physical abuse
- or sexual abuse involving the child
- parent
- or household member of the parent (per § 81-9-104); (2) whether the parent has intentionally exposed the child to pornography or material harmful to minors; (3) whether custody and parent-time would endanger the child’s health or physical or psychological safety. DISCRETIONARY factors the court MAY consider (among other factors the court finds relevant)
- for each parent: (a) evidence of psychological maltreatment — defined as a repeated pattern or extreme incident that purposely interferes with a child’s basic psychological needs (safety
- mental stimulation
- respect) or sends the message the child is worthless
- defective
- or expendable; (b) the parent’s demonstrated understanding of
- responsiveness to
- and ability to meet the developmental needs of the child (including physical
- emotional
- educational
- medical
- and special needs); (c) the parent’s capacity and willingness to function as a parent
- including willingness to allow frequent and continuous contact between the child and the other parent (except for protective actions regarding DV/abuse); (d) the parent’s ability to provide personal care rather than surrogate care; (e) past conduct and demonstrated moral character of the parent; (f) the emotional stability of the parent; (g) the parent’s inability to function as a parent because of drug abuse
- excessive drinking
- or other causes; (h) the parent’s reasons for having relinquished custody or parent-time in the past; (i) the duration and depth of desire for custody or parent-time; (j) the parent’s religious compatibility with the child; (k) the parent’s financial responsibility; (l) the relative strength of the child’s bond with the parent (depth
- quality
- and nature of the relationship); (m) the relative benefit of keeping siblings together; (n) co-parenting skills and conduct. The court also considers the desires of the minor child regarding custody/parent-time
- but the child’s expressed desires are never controlling.
Child’s preference: In Utah, a child’s custody preference may be considered when the child reaches 14 years old. Under Utah Code § 81-9-204, the court may inquire of any child and take into consideration the child’s desires regarding future custody or parent-time schedules, but the expressed desires are not controlling and do not constitute a single controlling factor. The desires of a child who is 14 years old or older shall be given “added weight,” but this is still only one factor among many in the best interest analysis.. The weight given to the child’s preference increases with age and maturity. The court considers the child’s reasoning and whether the preference is influenced by a parent.
Utah Parenting Plans
Utah requires parents to submit a parenting plan as part of custody proceedings. A Utah parenting plan must include: (1) a residential schedule showing where the child will sleep on specific days, including regular days, holidays, birthdays, vacations, and other special events; (2) a statement designating which parent (one, the other, or both) is responsible for making decisions about education, healthcare, and religious upbringing; (3) the methods the parents will use to reach decisions when they disagree — such as counseling, mediation, or arbitration (dispute resolution procedure); (4) for joint custody plans, a specific dispute resolution procedure agreed upon by both parties to be used before seeking court enforcement or modification. The court must approve the parenting plan, and once approved, failure to follow it may result in contempt of court.
Key elements of an effective parenting plan:
- Regular residential schedule (weekdays, weekends, overnights)
- Holiday and school vacation rotation
- Transportation arrangements and pickup/drop-off logistics
- Decision-making authority (education, healthcare, extracurriculars)
- Communication methods between parents and between parent and child
- Dispute resolution process (mediation before court)
- Right of first refusal when a parent is unavailable
Utah Custody Relocation Rules
Under Utah Code § 81-9-209, “relocation” is defined as moving 150 miles or more from the residence of the other parent. The relocating parent must provide written notice to the other parent at least 60 days before the intended relocation date. The written notice must include statements affirming the parent-time provisions or a parent-time schedule approved by both parties, and that the parent will not interfere with the other parent’s rights. Upon motion of any party or on the court’s own motion, the court shall schedule a hearing to review the notice of relocation and the relevant parent-time schedule, and make appropriate orders regarding parent-time schedule and transportation costs. In determining whether the relocation is in the child’s best interest, the court considers all relevant factors. A parent who fails to comply with the relocation notice requirement is in contempt of court.
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Notice requirement: The relocating parent must provide 60 days advance written notice before the intended relocation date (Utah Code § 81-9-209). days advance written notice to the other parent.
The court evaluates whether the move serves the child’s best interests, considering the reason for the move, the impact on the child’s relationship with the non-moving parent, and whether a modified visitation schedule can preserve that relationship.
Modifying Utah Custody Orders
Utah uses a two-step process under Utah Code § 81-9-208. First, the petitioning parent must demonstrate a substantial and material change in circumstances since the entry of the controlling custody order. Second, the court must determine that the modification would be an improvement for and in the best interests of the child. Examples of substantial and material changes include: a parent living with or giving access to a person convicted of serious crimes (child abuse, sexual offenses against a child); a move that materially disrupts transportation, schooling, or continuity; substance abuse relapse or recovery; serious mental health changes; chronic instability; or major employment shifts. Routine disagreements about nutrition, screen time, chores, bedtimes, religion, or lifestyle do not constitute material changes unless they materially harm the child or implicate a statutory factor.
Common modification triggers: parent relocation, change in child’s needs, substance abuse, domestic violence, parent’s work schedule change, child reaching an age where preferences are considered, or one parent consistently violating the existing order.
Special Circumstances in Utah Custody
Domestic violence: Domestic violence significantly impacts custody decisions in Utah. Under § 81-9-204 and § 81-9-104, evidence of domestic violence, physical abuse, or sexual abuse is a MANDATORY factor the court must consider. Evidence of DV rebuts the presumption favoring joint legal custody under § 81-9-205. The court must consider evidence of past domestic violence, sexual violence, or abuse committed by the accused parent, including any past or current protective orders, and any charge, arrest, or conviction for DV, sexual violence, or abuse. When DV, child abuse, or ongoing risk to the child is found, the court may order supervised parent-time, with preference given to professional supervisors trained in child abuse reporting laws, developmental needs of children, and the dynamics of DV, child abuse, sexual abuse, and substance abuse. The court may NOT order reunification treatment or programs unless there is generally accepted proof of the physical and psychological safety and effective measures.
Grandparent visitation: YES, under Utah Code § 81-9-403. However, there is a rebuttable presumption that a parent’s decision regarding grandparent visitation is in the child’s best interest. A grandparent may file a petition for visitation rights in juvenile court or district court. To rebut the presumption, the grandparent must establish by clear and convincing evidence that: (a) the grandparent filled the role of custodian or caregiver in a manner that caused the child to become dependent on the grandparent, AND the loss of the relationship would cause substantial harm to the child; OR (b) both parents are unfit or incompetent in a manner that causes potential harm to the child. If the presumption is rebutted, the court considers the totality of circumstances including the reasonableness of the parent’s decision to deny visitation. If the grandchild is 14 or older, the court shall consider the grandchild’s desires. Notably, adoption of a grandchild by a stepparent does not diminish or alter grandparent visitation rights previously ordered.
Unmarried parents: Under Utah law, when unmarried parents have a child, the mother has sole legal and physical custody until a court orders otherwise. The father does not automatically have legal rights and must establish paternity. To establish paternity, the father must: (1) file a parentage action in district court; (2) complete and file a Notice of Commencement of Paternity Proceeding with the Utah State Office of Vital Records; and (3) file an affidavit stating he is able to have full custody, support the child, and pay pregnancy/childbirth expenses. The father must strictly comply with these steps to protect his rights — failure to do so may permanently preclude him from claiming parental rights (particularly important if the mother places the child for adoption). Once paternity is established through court order or voluntary declaration, the father has rights to address custody and parent-time with the court and to give input into decisions regarding the child. The same custody factors (§ 81-9-204) and parenting plan requirements (§ 81-9-203) apply to unmarried parents as to divorcing parents. Utah’s Uniform Parentage Act is codified at Title 81, Chapter 5.
Guardian ad litem: YES. Utah appoints both guardians ad litem and custody evaluators, which serve distinct roles. A Private Attorney Guardian ad Litem (PGAL) may be appointed in district court actions when child abuse, child sexual abuse, or neglect is alleged, or when custody/parent-time is at issue in high-conflict cases. PGALs are attorneys who represent the child’s best interests. Separately, custody evaluators may be appointed by the court upon motion of either party. Custody evaluators are licensed professionals (Licensed Clinical Social Worker, Psychologist, Psychiatrist, Licensed Marriage and Family Therapist, or Licensed Clinical Mental Health Counselor) regulated by the Utah Division of Occupational and Professional Licensing (DOPL). A PGAL cannot serve as a custody evaluator. The evaluator conducts an impartial evaluation and submits a written report. If both parties agree on the evaluator, division of expense, and factors to consider, they may file a stipulation with the motion. The Utah Office of Guardian ad Litem (utcourts.gov) oversees PGAL appointments.
Additional Utah rules: (1) MAJOR RECODIFICATION: Effective September 1, 2024, Utah recodified its entire domestic relations law. All custody statutes moved from Title 30 (Chapter 3) and Title 78B into new Title 81 (Utah Domestic Relations Code). Older references to § 30-3-10, § 30-3-10.2, § 30-3-35 etc. now correspond to Title 81, Chapter 9 sections. (2) DEFINED JOINT PHYSICAL CUSTODY: Utah specifically defines “joint physical custody” as the child staying overnight with each parent at least 111 nights per year (roughly one-third), which is more precise than many states. (3) NO PREFERENCE EITHER WAY ON PHYSICAL CUSTODY: The statute expressly declares neither a preference nor a presumption for or against joint or sole physical custody. (4) PSYCHOLOGICAL MALTREATMENT: Utah is one of few states to specifically enumerate “psychological maltreatment” as a statutory custody factor, with a detailed statutory definition. (5) TWO MANDATORY EDUCATION COURSES: Unlike most states that require one parenting class, Utah requires both a divorce orientation course AND a separate parenting course. (6) 2026 LEGISLATIVE SESSION: H.B. 303 (Family Court Amendments) and S.B. 257 were enrolled in the 2026 session, with H.B. 303 taking effect May 6, 2026, potentially amending §§ 81-9-101, 81-9-104, 81-9-204, and 81-9-206. These may introduce additional changes not yet reflected in the current code.
Official Sources & Resources
- Cornell LII — Child Custody: law.cornell.edu
- NCSL Custody Laws: ncsl.org
- Utah Custody Statute: Utah Code Title 81, Chapter 9 — Custody, Parent-time, and Visitation (effective September 1, 2024, replacing former Title 30, Chapter 3, and Title 78B provisions). Key sections: § 81-9-204 (custody factors and preferences), § 81-9-205 (presumption of joint legal custody and joint custody factors), § 81-9-203 (parenting plan requirements), § 81-9-104 (domestic violence findings in custody proceedings), § 81-9-207 (supervised parent-time), § 81-9-208 (modification or termination of custody/parent-time orders), § 81-9-209 (relocation notice and parent-time), § 81-9-103 (mandatory parenting course), § 81-4-105 (mandatory divorce orientation course), § 81-4-403 (mediation requirement), § 81-9-302/303/304 (parent-time schedules), § 81-9-403 (grandparent visitation rights). Former citation: Utah Code § 30-3-10 et seq. (renumbered into Title 81 effective 9/1/2024).
Last verified May 2026. Contact us if you notice outdated information.