Child Custody Agreement with Judge's gavel

Can Custody Agreements Be Changed?

Divorce and child custody agreements are designed to provide stability for families during difficult transitions. But life doesn’t stop changing after the ink dries on a custody order. New jobs, relocations, remarriages, changing schedules, or the evolving needs of children can all impact whether an existing custody agreement still serves a child’s best interests.

What Is a Custody Agreement?

A custody agreement (or custody order) is a legally binding court decision that outlines the division of parenting responsibilities between separated or divorced parents. It typically covers:

  • Legal custody: The right to make major decisions about the child’s education, health, and welfare.
  • Physical custody: Where the child lives and how parenting time is shared.
  • Visitation schedules: Specific times for each parent, including weekends, holidays, and vacations.
  • Other conditions: Such as transportation responsibilities, communication methods, and relocation terms.

When Can a Custody Agreement Be Changed?

Courts understand that circumstances change. While custody agreements aim to be as comprehensive and forward-thinking as possible, they are not set in stone. A parent can petition the court to modify a custody agreement when there has been a significant change in circumstances that affects the child’s well-being.

Here are some common reasons courts may consider a custody modification:

Relocation of a Parent

If one parent needs to move, especially out of state, it can significantly disrupt the current custody arrangement. Courts may modify custody to reflect how the child will continue to maintain a meaningful relationship with both parents.

Change in Child’s Needs

As children grow, their physical, emotional, and educational needs change. A schedule that worked when a child was in preschool might no longer be appropriate for a teenager with a busy academic or extracurricular calendar.

Parental Non-Compliance

If one parent consistently violates the existing custody order by denying visitation, failing to show up for scheduled time, or otherwise interfering, the other parent can seek a modification to protect the child’s stability.

Substance Abuse or Unsafe Environment

If a parent develops a substance abuse problem, engages in criminal activity, or otherwise creates an unsafe environment, the court may alter custody to protect the child.

Parental Alienation

If one parent attempts to turn the child against the other or manipulates them emotionally, courts may intervene and adjust custody to preserve the child’s relationship with both parents.

Child’s Preference

In many jurisdictions, older children (often over age 12) may have their preferences considered by the court. If a child expresses a desire to live with one parent full-time or change the custody schedule, the court may factor this into a modification.

Wooden toy family and and Judge's gavel. Child Custody Concept

A court will not change a custody order simply because a parent requests it. The parent seeking the modification must first prove that a “substantial and material change in circumstances” has occurred since the court issued the last order.

After demonstrating that change, the parent must then prove that modifying the order serves the best interests of the child. This is the most important factor for any judge. Courts consider various factors to determine a child’s best interests, including the child’s health, safety, emotional well-being, and relationships with each parent.

Why Should Parents Not Agree to Change Custody on Their Own?

Informal arrangements are not legally enforceable unless the court approves them. That means if one parent later changes their mind or stops following the new arrangement, the other parent has no legal recourse.

If you and your co-parent agree to a change:

  • Work with an attorney or mediator to draft a revised agreement.
  • File a stipulated modification with the court.
  • Wait for the judge’s approval before making the change official.

Until the court signs off, the original custody order remains in effect.

How to Request a Custody Modification

If parents do not agree on changes, the parent seeking a modification must formally petition the court. Here’s how the process generally works:

Consult a Child Custody Attorney

Modifying custody is a serious legal matter. A child custody attorney can assess your situation and build a strong case based on facts and legal standards.

File a Motion to Modify Custody

This is a formal legal request asking the court to review and change the existing custody order. You’ll need to include evidence of the change in circumstances and explain why the proposed change benefits the child.

Serve the Other Parent

The other parent must receive legal notice of the motion and be given an opportunity to respond.

Attend a Court Hearing

If the parents disagree, the court will hold a hearing. Both sides can present evidence, witnesses, and arguments. The judge will decide whether a modification is warranted.

Comply With New Orders

If the judge grants the modification, a new custody order will be issued. It becomes legally binding and enforceable from that point forward.

Emergency Custody Modifications

In urgent situations, such as abuse, neglect, or danger to the child, courts can issue temporary emergency custody orders. These orders take effect immediately and provide short-term relief until a full hearing can be held.

If you believe your child is in immediate danger, contact your attorney and the court right away. In some cases, law enforcement or child protective services may also be involved.

What if the Other Parent Refuses to Follow the Custody Order?

If the other parent is violating the current agreement but you don’t necessarily want to change custody, you can still take legal action, including:

  • Filing a motion for contempt to enforce the order
  • Requesting make-up visitation time
  • Petitioning the court to modify the agreement in your favor

Judges take violations seriously and may impose consequences such as fines, loss of parenting time, or even custody modifications in extreme cases.

Benefits of Working with a Child Custody Lawyer

Conceptual hand writing text showing child custody

Whether you’re seeking more time with your children, relocating for a job, or concerned about your child’s well-being in the other parent’s care, it’s possible to request a change to your custody arrangement. But doing it the right way is essential.

Courts don’t take custody changes lightly. You’ll need to prove that the change is significant and in the best interests of your child. Attempting to make changes informally or without legal guidance can backfire and lead to legal consequences.

Child Custody FAQs

What is the difference between modifying custody and enforcing custody?

A modification action seeks to change the terms of a legally binding custody order due to a substantial change in circumstances.

An enforcement action asks the court to force the other parent to comply with the existing order that they are violating. For example, if your co-parent consistently returns the child late from their parenting time, you would file a motion to enforce the current schedule.

How long does it take to modify a child custody order?

The timeline varies greatly. The final timeline depends on court backlogs, the complexity of the issues, and whether the parents must go through discovery, evaluations, or a full trial.

What evidence do I need to modify custody?

You need evidence that proves both a substantial change in circumstances and that your proposed change serves the child’s best interests.

This evidence can include documents like report cards, medical records, or a new work contract. It can also include testimony from witnesses like teachers, counselors, or other adults who know the child.

Photos, emails, and text messages between the parents can also serve as powerful evidence.

What if my child refuses to go to visitation with the other parent?

A child’s refusal to attend scheduled parenting time does not legally excuse a parent’s obligation to follow the court order.

You must continue to encourage the child to go and comply with the order. However, a child’s persistent refusal may signal a deeper issue that could qualify as a substantial change in circumstances.

Explore the reasons for the refusal and, if necessary, file a motion to modify the parenting plan.

Modifying a Custody Order – Speak with a Child Custody Attorney Today 

An experienced lawyer can help parents work through the often-complicated process of custody modifications with care, strategy, and a focus on your child’s well-being. Whether you’re seeking a fairer arrangement or protecting your child from harm, speak with a child custody lawyer today to learn more about your options.

Larry Manassa