What Is Parental Kidnapping?

 Posted on March 17, 2026 in Child Custody

Shockingly, parents sharing custody sometimes steal or hide children from each other. This actually happens often enough that it has its own legal terminology. Depending on the situation, it can be referred to as "custodial interference," "child abduction," or "concealment."

How can you tell the difference between parental kidnapping and a co-parent who’s just late to a custody exchange? When do you take action because your child’s other parent is not responding to your messages? If you suspect child abduction, do you call the police or petition the court? If you’re worried that your child has been abducted by their other parent in 2026, you need to act quickly. A Warrenville child custody lawyer can help you ensure your child’s safety.

How Does Illinois Law Define Parental Abduction?

Parental kidnapping (abduction) is when one parent takes or hides a child from the other parent against custody orders and without permission from the other parent. A parent who is running late or made an honest mistake in scheduling isn’t committing a crime. Abduction after a custody case involves a parent violating their court order by concealing a child or refusing to return them per 720 ILCS 5/10-5.

Abduction can also happen before custody is finalized. For example, if one parent takes the child in response to being served with divorce papers. If there’s no custody agreement in place, the court may consider it abduction if 15 days have passed without the parent who took the child making reasonable efforts to tell the other parent where the child is.

Other actions that may be considered parental kidnapping:

• Removing the child from the state without the other parent's consent or court approval

• Taking and concealing the child before an allocation of parental responsibilities has been established

• Taking the child after threatening to do so during divorce proceedings

• An unmarried father who doesn’t have court-ordered custody taking the child away and hiding them from the mother

When genuine abduction happens, Illinois law takes it very seriously. This is a Class 4 felony in Illinois, which can carry a prison sentence of one to three years.

What Should I Do If My Co-Parent Takes My Child?

If you believe your child has been taken, call the local police right away. The sooner law enforcement begins looking, the greater the chance of finding your child before they are taken further away.

Steps to Take Right Away

• Call 911 and report your child as missing

• Contact your attorney immediately

• Gather any documentation of your custody order

• Note the last known location of your child and co-parent

• Contact the National Center for Missing and Exploited Children if local police do not respond quickly

If your child has been taken out of state, federal law also applies. The Parental Kidnapping Prevention Act gives jurisdiction over child custody matters to the state where the child lives. This means that if your co-parent takes your child to another state, courts in that state are required to respect and enforce your Illinois custody order. It also prevents a parent from moving from state to state in search of more favorable custody laws.

What If My Child Is Taken Out of the Country by Their Other Parent?

If you fear your child may be taken internationally, the situation becomes more urgent and more complex. You should contact the U.S. State Department's Office of Children's Issues, which has resources specifically for parents in this situation.

In some cases, a child brought into the United States from another country may have options through the Hague Convention on the Civil Aspects of International Child Abduction. This treaty provides a legal process for returning children who have been wrongfully removed from their home country and brought to the U.S. A lawyer with experience in international child removal cases can help you understand whether this process applies to your situation and what steps to take.

What If I Think My Co-Parent Might Abduct My Child?

If you have reason to believe your co-parent is planning to take your child, don’t wait for it to happen. Warning signs include a history of threats to leave with the child, cutting off contact with your family, or making preparations to move suddenly.

There are legal steps you can take now to protect your child. A strong, detailed allocation of parental responsibilities that clearly establishes you as the primary residential parent is important. If you believe abduction is imminent, an attorney can help you file for emergency relief before the situation escalates.

Call a DuPage County, IL Child Abduction Lawyer Today

Parental abduction cases are among the most frightening situations a parent can face. If your child has been taken or you believe they are at risk, do not wait to get help. Call a Warrenville child custody attorney today. 

At Hensley Sendek Law, our lawyer has experience handling state-to-state and international child removal and abduction cases, and is ready to fight for you in your 2026 case. Contact Hensley Sendek Law at 630-358-9029 for a free consultation.