Can a Child Choose Which Parent to Live With in Illinois?

 Posted on August 21, 2026 in Family Law

When parents go through a divorce or separation, one of the most emotional parts of the process is deciding where the child will live. Many parents wonder if their child can choose which parent to live with. This is a common question in Illinois family law, but the answer is not as simple as "yes" or "no." 

While a child’s wishes may be considered, they are not the only factor, and the child does not have the final say. To learn more about how these decisions are made, contact a qualified Schaumburg, Illinois family law attorney with experience representing parents in custody cases. At A. Traub & Associates, we bring over 100 years of combined experience to help clients navigate even the most contentious parenting disputes.

How Do Illinois Courts Decide on the Child’s Best Interests in 2026?

Under Illinois law, arrangements for parental responsibilities are decided according to what is in the best interests of the child. Judges look at several things to figure out what living situation would best serve the child’s needs and interests, including:

• The child’s relationship with each parent
• The child’s relationship and interactions with siblings
• Each parent’s ability to provide care
• The child’s school and community ties
• The child’s needs
• What the child wants

The child’s opinion can influence the court’s decision, but it’s best to think of it as one consideration among many. A skilled family law attorney can help you advocate for your child’s well-being in a parenting dispute.

At What Age Is a Child’s Opinion Considered in Parenting Time Decisions?

There is no specific age in Illinois when a child can choose where to live. Some people believe that a child gains that right at a certain age, but the law does not work that way. Instead, the court looks at whether the child is mature enough to express a reasoned preference.

If a child says he or she wants to live with one parent just to avoid rules or chores, the court will not likely give that opinion serious weight. However, if a child gives thoughtful reasons – for example, if he or she feels safer, closer, or more supported with one parent – the court might give that preference more weight when making its decision.

To gather this information, the judge might speak with the child in private or appoint a trained professional like a guardian ad litem (GAL) to speak with the child and share their findings with the court. These steps are designed to protect the child from being placed in the middle of a conflict between the parents. The goal is to support the child’s well-being and long-term success.

What Can I Do if I Think My Ex Is Engaging in Parental Alienation?

Parental alienation happens when one parent tries to turn a child against the other parent. This can include making negative comments about the other parent, limiting contact, or pressuring the child to choose sides. It can cause lasting harm to a child's relationship with both parents.

If you believe your ex is engaging in this behavior, start by keeping records. Write down specific incidents, including dates, what was said, and how your child reacted afterward. Save text messages, emails, or voicemails that show the behavior. Do not respond with the same tactics, even if you feel provoked. A judge will look closely at how each parent behaves, and reacting poorly can hurt your case.

Talk to your child's pediatrician or a counselor if you notice signs of distress, withdrawal, or sudden hostility toward you. A mental health professional can help your child process what is happening and provide support during a difficult family situation.

Can a Child Change His or Her Mind Later About Where to Live?

A child's preference can shift over time, and Illinois law allows for modifications to parenting time to reflect that. In general, a modification of parenting time requires a showing of changed circumstances, and the proposed change must serve the child’s best interests. However, parents can also agree to modify parenting time without needing to show a change in circumstances, so long as it meets the best interest standard (750 ILCS 5/610.5).

Modifications are not automatic, and parents should seek court approval for changes to their parenting plan. Parents should not rely on informal agreements to shift parenting time, since those changes may be difficult to enforce without a court order.

Can a Child Choose Where to Live After Turning 18?

Once a child turns 18, parenting time and allocation of parental responsibilities orders no longer apply. At that point, the child is legally an adult and can decide where to live without court involvement.

Before turning 18, a child does not have the legal authority to decide which parent to live with, though older teenagers often have more influence over these decisions in practice. Courts may give more weight to the preferences of a mature teenager compared to a younger child, but the final decision still rests with the judge until the child reaches adulthood.

Parents who expect their child to request a change as he or she gets older should still follow the current court order until a modification is granted. Ignoring an existing order, even with a teenager's support, can create legal problems for the parent who allows it.

Contact a Schaumburg, IL Child Custody Lawyer

Every family is different, and custody decisions can be complicated. At A. Traub & Associates, we combine the resources of a large legal team with the personal care and attention your family deserves so we can so we can work toward an outcome that best meets your family’s needs. One of our dedicated Schaumburg, IL family law attorneys will take the time to listen, learn about your unique situation, and guide you through the process in a friendly and down-to-earth way. To learn more about your child’s role in your custody case, call us at 630-426-0196 and schedule your initial consultation.