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Can Custody Decisions Be Modified After a Court Ruling?

The Hardin Law Firm LLC Jan. 14, 2025

Gavel and small wooden figurines of husband, wife and kid on judge's tableWhen a court issues a child custody ruling, it’s often seen as a final decision in the eyes of the law. However, life is rarely static, and circumstances can change in ways that impact the best interests of a child. 

In Missouri, as in many other states, child custody arrangements aren’t necessarily permanent, and modifications can be made after a court ruling if certain conditions are met.

Read on to learn more about how child custody decisions can be modified in St. Louis, Missouri. This blog will examine the legal grounds for modification, the process involved, and the role a family lawyer plays in helping parents with custody-related issues. For more information, reach out to The Hardin Law Firm.

The Importance of the Best Interests of the Child

In Missouri, as in most states, child custody decisions are made with the overriding goal of serving the best interests of the child. This principle is the foundation of the state’s family law system. 

The court evaluates a wide range of factors to determine what custody arrangement will best serve the child's well-being, including the child’s relationship with each parent, their emotional and physical needs, and the ability of each parent to provide for those needs.

A court may issue a custody order after a divorce, legal separation, or even in situations involving unmarried parents. Initially, the court will typically set a custody arrangement based on the available information at the time, considering the child’s age, health, and any other relevant factors.

However, circumstances change. Parents may experience significant life events, such as relocation, changes in employment, or changes in the health or stability of a parent. When these changes occur, a parent may wonder whether the existing custody order can be modified to reflect the new realities of their lives and their child’s needs.

Can Child Custody Orders Be Modified in Missouri?

Yes, in Missouri, child custody orders can be modified, but certain criteria must be met for a modification to be granted. The modification process requires the parent seeking the change to demonstrate that there has been a significant change in circumstances since the original ruling. 

Missouri courts are typically reluctant to change a custody arrangement unless there’s a compelling reason to do so.

The Missouri Revised Statutes, specifically Section 452.410, govern child custody modifications. According to the law, a party seeking to modify a custody order must show that there has been a substantial and continuing change in circumstances. 

If the court determines that such a change exists, it may consider modifying the existing custody arrangement to better serve the child's needs.

Grounds for Modifying Child Custody Orders

To successfully petition for a modification, a parent must show that a change in circumstances has occurred since the last custody decision. The Missouri courts take the position that child custody orders should only be modified when there’s a material change in circumstances that justifies a modification. Some of the most common grounds for seeking a modification include:

  • A significant change in a parent’s life: If a parent experiences a change in circumstances, such as a new marriage, relocation, a change in income, or a change in work schedule, this could be grounds for seeking a modification. The court will consider how these changes may impact the child's well-being. For example, if a parent has moved to a distant location and it’s no longer feasible for the child to maintain the current visitation schedule, a modification may be considered.

  • Parental substance abuse or mental health issues: If one parent develops a substance abuse problem or suffers from mental health issues that impact their ability to care for the child, the court may consider a modification. The best interests of the child will always be at the forefront, and if a parent’s behavior is harmful or potentially dangerous, a modification to the custody arrangement may be needed.

  • Domestic violence or abuse: Any allegations or evidence of domestic violence or abuse by one parent toward the child or the other parent are serious factors that can lead to a modification of custody. In Missouri, the courts take such claims seriously, and a history of abuse can be grounds for revising the custody arrangement to protect the child.

  • A change in the child’s needs or preferences: As children grow, their needs evolve. A young child may initially benefit from joint custody, but as the child enters adolescence, they may prefer to live with one parent more than the other due to changes in schooling, friends, or activities. Missouri courts may consider the child’s preferences, particularly if the child is mature enough to express a well-informed opinion.

  • Failure to comply with the existing custody order: If one parent is consistently not following the current custody order—whether by interfering with the other parent’s visitation time, not adhering to the agreed-upon schedule, or failing to act in the child’s best interests—it may be grounds for a modification. The court wants to confirm that the custody arrangement is followed and that the child’s needs are met in a stable and predictable environment.

The Modification Process in Missouri

In Missouri, the process for modifying a child custody order involves filing a motion for modification with the court that issued the original custody order. The process begins with one parent petitioning the court for a change in the existing custody arrangement, citing the substantial and continuing changes in circumstances that support the request.

Once the motion is filed, the court will schedule a hearing to consider the request. The parent seeking the modification must present evidence to support their claim of a change in circumstances, and the other parent will have an opportunity to respond. 

Both parents may be required to provide testimony and evidence, and sometimes undergo evaluations by a guardian ad litem or a child custody evaluator.

If the court determines that there has indeed been a significant change in circumstances and that modifying the custody order would be in the best interests of the child, it may issue a new custody arrangement. The judge has wide discretion when it comes to custody decisions, but the primary consideration will always be what is in the child’s best interests.

How a Family Lawyer Helps to Modify Custody Orders

Seeking a modification to a child custody order can be a challenging process, especially when both parents don’t agree on the proposed changes. Working with a family lawyer from The Hardin Law Firm can provide valuable assistance throughout the process. 

A skilled family lawyer can guide you through the legal requirements for modifying custody, help you gather the necessary evidence, and advocate for your child’s best interests.

If you’re considering a modification of a child custody order, a family lawyer can help you:

  • Assess your case: A family lawyer can evaluate the circumstances surrounding your case to determine whether you have a legitimate reason to seek a modification. This includes examining any changes in your life or the child’s needs that might justify a request for a change in custody.

  • Prepare documentation and evidence: Modifying a custody order requires strong evidence to demonstrate a substantial change in circumstances. Your lawyer will help you gather the necessary documentation, such as records of changes in your or the other parent’s circumstances, reports of abuse, or any other relevant evidence that supports your case.

  • Represent you in court: If the case proceeds to a hearing, a family lawyer can represent you in court, presenting your case to the judge and advocating for the best interests of your child. Having an experienced lawyer on your side increases the likelihood of a favorable outcome.

  • Work with the other parent or their lawyer: Often, child custody modifications can be resolved through negotiation or mediation without the need for a lengthy trial. A family lawyer can assist in negotiating a fair arrangement with the other parent, helping to avoid unnecessary conflict and expense.

When Is It Not Likely for a Custody Modification to Be Granted?

While custody modifications are possible, they aren’t always easy to obtain. Missouri courts are cautious about making changes to custody orders, as they want stability and consistency for the child. If you’re requesting a modification, it’s crucial to present clear and compelling evidence of a significant change in circumstances.

It’s unlikely that a court will modify custody simply because one parent is dissatisfied with the current arrangement. Parents must demonstrate that a substantial change has occurred, such as a shift in the child’s needs, the health of a parent, or a major lifestyle change. If no meaningful change has occurred, the court may deny the request for modification.

The Next Steps

If you’re moving through the child custody rules under Missouri law, The Hardin Law Firm is here to help. Attorney Hardin serves clients in St. Louis County, Missouri, and beyond. Contact the firm today to discuss your family and how to take the next steps to see your loved ones.