Utah family courts decide child custody based on one overriding standard: the best interest of the child. The Utah Code provides a detailed list of factors under Utah Code Section 30-3-10.2 and Section 30-3-11 that judges must consider when making custody and parent-time orders. Understanding each factor can help you present evidence that aligns with what the court values most.
Updated: July 17, 2026
Key Takeaways
- Utah Code Sections 30-3-10.2 and 30-3-11 list the statutory best interest factors
- The court considers the child’s safety, emotional needs, stability, and each parent’s ability to support the child’s development
- No single factor is determinative; the judge weighs all relevant factors together
- Evidence supporting each factor should be specific, factual, and focused on the child’s wellbeing
- Working with an experienced Utah custody attorney can help you build a case around these factors
What Are the Best Interest Factors in Utah Child Custody Cases?
Utah law defines the best interest of the child through a set of statutory factors that a judge must evaluate before entering a custody or parent-time order. These factors are found in Utah Code Section 30-3-10.2, which applies to joint custody determinations, and Section 30-3-11, which applies to all custody and parent-time decisions. The factors are designed to focus the court’s attention on the child’s physical, emotional, and psychological needs rather than the parents’ competing desires.
Under Section 30-3-10.2, the court considers whether joint custody is in the child’s best interest by evaluating several specific criteria, including the ability of the parents to communicate and cooperate, the distance between their residences, and the developmental needs of the child. Section 30-3-11 provides a broader list of factors that apply in any custody or parent-time proceeding. Both statutes work together to guide the court’s analysis.
How Does the Court Weigh the Best Interest Factors?
Utah courts do not assign a fixed weight to any single factor. The judge evaluates all relevant factors based on the unique circumstances of each case. Some factors may carry more weight depending on the specific facts. For example, if there is evidence of domestic violence, that factor will weigh heavily against the abusive parent. If both parents are fit and capable, the court may focus more on factors like stability, emotional bonding, and the ability to facilitate a relationship with the other parent.
The court’s ultimate goal is to enter orders that protect the child’s safety, promote their emotional and physical development, and provide stability. The judge will look at the totality of the evidence and make findings on the record about which factors are most relevant and why. This is why it is critical to present clear, organized evidence on each factor that supports your position.
What Are the Specific Factors Under Utah Code Section 30-3-11?
Utah Code Section 30-3-11 lists the following factors that the court must consider in determining custody and parent-time:
| Factor | Description |
|---|---|
| Past conduct | The past conduct and demonstrated moral standards of each parent |
| Child’s preference | The stated preference of the child, if the child is of sufficient age and capacity |
| Parent’s capacity | The parent’s capacity to provide food, clothing, shelter, and medical care |
| Emotional ties | The strength of the emotional bond between each parent and the child |
| Developmental needs | The child’s physical, emotional, and educational needs and the parent’s ability to meet them |
| Stability | Each parent’s ability to provide a stable, nurturing environment |
| Facilitation of relationship | The willingness of each parent to support the child’s relationship with the other parent |
| Cooperation | The parents’ ability to communicate and cooperate regarding the child |
| Geographic distance | The distance between the parents’ residences and its effect on the child |
| Domestic violence | Any history of domestic violence or child abuse |
| Substance abuse | Evidence of alcohol or drug abuse by either parent |
| Mental health | The mental and physical health of each parent |
The court may also consider any other factor it finds relevant to the child’s best interest.
What Are the Joint Custody Factors Under Section 30-3-10.2?
When a parent requests joint custody, the court applies an additional set of factors under Utah Code Section 30-3-10.2. These include:
- Whether the parents are capable of making joint decisions regarding the child
- Whether the parents can communicate and cooperate with each other
- Whether joint custody is practical given the distance between the parents’ homes
- Whether the child has established a meaningful relationship with both parents
- Whether the child’s developmental needs are best served by joint custody
- Whether one parent is attempting to alienate the child from the other parent
- Whether there is any history of domestic violence or abuse
If the court finds that joint custody is not in the child’s best interest, it will order sole physical custody to one parent with parent-time for the other parent under the statutory guidelines.
How Can a Parent Present Evidence on the Best Interest Factors?
Presenting evidence on the best interest factors requires preparation and attention to detail. You should gather documents, witness testimony, and other evidence that speaks directly to each factor. Here are some practical steps:
- Keep a journal documenting your involvement in the child’s daily life, including school activities, medical appointments, extracurricular events, and daily care
- Collect records such as school report cards, medical records, and communication logs with the other parent
- Obtain witness statements from teachers, coaches, neighbors, and other neutral observers who can speak to your parenting abilities
- If relevant, obtain professional evaluations from therapists, custody evaluators, or other experts
- Document any concerns about the other parent’s conduct, including substance abuse, domestic violence, or failure to meet the child’s needs
The court will evaluate the credibility and relevance of your evidence. Testimony from neutral third parties often carries significant weight.
Why Are the Best Interest Factors Important in Utah Custody Disputes?
The best interest factors are the legal framework that guides every custody and parent-time decision in Utah. Judges do not have unlimited discretion. They must base their decisions on the evidence presented and make findings that connect the evidence to the statutory factors. This means that the quality of your evidence directly affects the outcome of your case.
When you understand the factors, you can tailor your case presentation to address what the court cares about. Rather than arguing broadly that you are a good parent, you can present specific evidence on each factor that shows why your proposed custody arrangement serves the child’s best interest. This structured approach is far more persuasive to a judge.
Strategic Tip: Work with your attorney to prepare a best interest factor checklist before your hearing. Identify which factors favor your position, which are neutral, and which may be challenging. Prepare evidence for each factor and anticipate how the other parent may try to use the same factors against you.
How Does the Court Document Its Best Interest Findings?
Under Utah law, the court must enter written findings of fact supporting its custody and parent-time orders. These findings explain which factors the court considered and how the evidence supported the court’s decision. If the court fails to enter adequate findings, the order may be appealed or remanded for additional findings.
This requirement protects both parents’ rights to a fair decision based on the evidence. It also provides a clear record for appeal if the court made an error. An experienced attorney can help you identify whether the court’s findings are sufficient and whether any appealable issues exist.
What Happens If the Best Interest Factors Change After an Order Is Entered?
Utah law allows parents to request modification of custody or parent-time orders if there has been a substantial and material change in circumstances. The court will reapply the best interest factors based on the new circumstances. Common changes that may justify modification include relocation of a parent, changes in the child’s needs, evidence of abuse or neglect, or a parent’s improved or worsened situation.
To succeed on a modification request, you must show both that circumstances have changed substantially and that modifying the order is in the child’s best interest under the factors. The burden is on the parent seeking modification.
What does “substantial and material change in circumstances” mean?
A substantial and material change is one that was not anticipated when the original order was entered and that significantly affects the child’s welfare. Minor changes that do not impact the child’s best interest are not sufficient to justify modification.
Can the court consider factors not listed in the statute?
Yes. Section 30-3-11 allows the court to consider any other factor it finds relevant to the child’s best interest. However, the court must identify those factors on the record and explain why they are relevant.
How long does a custody evaluation take in Utah?
A custody evaluation typically takes 60 to 90 days, depending on the complexity of the case and the evaluator’s schedule. The evaluator interviews both parents, the child, and collateral witnesses, reviews records, and submits a written report to the court.
Facing a child custody issue in Utah? Jeremy D. Eveland, MBA, JD, can help protect your parental rights and advocate for your child’s best interests.
Call (801) 613-1472 or visit jeremeyeveland.com to schedule a consultation today.
This article is for informational purposes only and does not constitute legal advice. Consult with a qualified Utah family law attorney for advice specific to your situation.
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