Can You Use Mediation to Modify a Parenting Plan in Illinois?

 Posted on September 09, 2026 in Criminal Law

After a divorce, children's needs can change over time, and an arrangement that made sense a few years ago may become harder to follow. When an existing parenting plan no longer works for your family, mediation can be used to help you and your co-parent negotiate changes in Illinois.

Mediation gives parents a chance to discuss possible changes without leaving every disputed issue for a judge to decide. If you need to modify your parenting plan in 2026, a Kane County, IL child custody lawyer can help you determine how mediation fits into the process.

When Can Parents in Illinois Use Mediation to Change a Parenting Plan?

Parents can use mediation when they want to change an existing parenting plan but do not agree on the new terms. This can include disputes over parenting time or parental responsibilities. Mediation gives them a chance to work out those changes before a judge decides the disputed issues.

A mediator used in this process is a neutral third party who helps parents work toward an agreement. However, the mediator does not decide what the new parenting plan should say.

Illinois law specifically allows mediation to be used for parenting plan changes. Under 750 ILCS 5/602.10, a court must order mediation to help parents create, modify, or carry out a parenting plan unless there is an impediment to mediation.

What Parenting Plan Changes Can You Discuss in Mediation in Illinois?

Parents can use mediation to address problems with how their current plan works. For example, a child's school schedule might change, or a parent's new work hours can make the current schedule difficult to follow. Parents can discuss changes to:

• The regular parenting-time schedule
• Holidays and school breaks
• Transportation and exchanges
• Parental responsibilities

Parents do not have to settle every issue for mediation to be useful. They may reach an agreement on some changes and ask the court to decide the remaining issues.

Does a Mediated Agreement in Illinois Automatically Change the Parenting Plan?

An agreement reached in mediation does not automatically replace the existing court order. Parents should take the proper steps to have their agreed changes approved by the court.

Illinois law addresses modifications that both parents agree to. According to 750 ILCS 5/610.5, when parents agree to modify a parenting plan, the court must approve the modification unless it finds that the change is not in the child's best interests.

Court approval also makes the new terms enforceable. This can become important if one parent later stops following the agreement.

What Happens if Mediation in Illinois Does Not Resolve the Dispute?

Parents are not required to reach an agreement during mediation. If they remain divided, a judge might need to decide whether the parenting plan should change.

For many modifications, Illinois law requires a substantial change in circumstances. The requested change must also be necessary to serve the child's best interests.

Different rules apply when a parent wants to change how significant decision-making responsibilities are allocated between the parents. Unless an exception applies, a parent cannot ask the court to modify the allocation of these responsibilities within two years of the existing order. This two-year restriction does not apply in the same way to changes in parenting time.

When Might Mediation Not Be Appropriate for a Parenting Dispute in Illinois?

Mediation works only when each parent can take part safely and fairly. Illinois law recognizes that some situations can prevent that from happening.

Domestic violence or another serious concern can make mediation inappropriate. In those cases, the court can decide not to order mediation.

Parents can still ask the court to resolve a parenting plan dispute when mediation is not appropriate or does not result in an agreement. An attorney can help you determine if mediation makes sense for your situation and how to change your parenting plan.

Contact a Geneva, IL Child Custody Lawyer Today

Changes in your child's needs or your family's schedule can make an existing parenting plan difficult to follow. Our attorneys at Serrano Hanson & Hurtado, LLC can help you pursue a parenting plan modification through mediation or in court when an agreement cannot be reached.

To discuss your parenting plan, contact our Kane County, IL child custody attorneys or call 630-844-8781 for a free consultation.

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