Child Custody

Illinois courts focus on two connected areas:

1) Significant Decision-Making Responsibilities

This includes major decisions about a child’s life (commonly areas like education, healthcare, religion, and extracurricular activities). Courts allocate decision-making based on the child’s best interests, and the law does not require that both parents receive decision-making authority.

2) Parenting Time

“Parenting time” is the schedule, where your child is, when, and how parenting responsibilities are shared. Parenting time is also allocated according to the child’s best interests, using statutory factors. 

What Illinois Courts Consider: “Best Interests of the Child”

Illinois law lists factors a judge must consider when allocating parenting time and decision-making. For parenting time, the statute directs the court to consider “all relevant factors,” including items like each parent’s wishes, the child’s wishes (depending on maturity), past caretaking involvement, the child’s needs, and more.

For decision-making, the court uses a best-interest analysis under the decision-making statute as well. 

The practical point: the court is looking for a plan that supports a child’s stability, safety, and healthy development, not a “winner and loser.”

Parenting Plans in Illinois

Most cases ultimately require a parenting plan, a written framework that addresses parenting time and decision-making responsibilities. When parents can create a workable plan, they keep more control over the outcome and reduce the risk of ongoing conflict.

A strong parenting plan typically covers:

• A weekly schedule plus holidays and school breaks
• Transportation and exchanges
• Communication and phone/video contact
• Decision-making structure (shared or divided by category)
• Conflict-resolution steps when disagreements happen

When Parenting Time Can Be Restricted

Illinois law generally assumes parenting time should not be restricted unless it is necessary to protect the child from serious endangerment. If safety is a concern, substance abuse, domestic violence, unstable housing, or significant mental health issues, your case needs a careful, evidence-driven approach.

Relocation With a Child (Moving Away) in Illinois

If a parent wants to move with the child and the move qualifies as a legal “relocation,” Illinois has a specific process. The relocation statute states that relocation is treated as a substantial change in circumstances for modification purposes, and it sets out who may seek relocation depending on the existing parenting time allocation.

Relocation cases are high-stakes because they affect school, community ties, and the child’s relationship with the other parent, so planning and timing matter.

Modifying Custody Orders: Can You Change Parenting Time Later?

Yes, parenting time can be modified when there are changed circumstances that make modification necessary to serve the child’s best interests. Illinois law explicitly provides that parenting time may be modified without having to prove “serious endangerment,” as long as the legal standard is met.

The Johnson Law Group “Thinking Attorney” Approach to Illinois Child Custody

Custody disputes aren’t just legal, they’re emotional and practical. Our job is to bring clarity and structure:

• Strategy first: what outcome best protects your child and your long-term parenting role?
• Evidence matters: we help you present the facts that courts actually rely on
• Conflict reduction: when possible, we build plans that reduce future flashpoints
• Court-ready work: if litigation is necessary, we come prepared and organized

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FAQs: Illinois Child Custody

Is “child custody” still the term in Illinois?

People still say “custody,” but Illinois law generally uses allocation of parental responsibilities, which includes parenting time and decision-making.

Can we share custody in Illinois?

Many parents share parenting time and/or decision-making, but Illinois does not require equal time or equal decision-making. The outcome must fit the child’s best interests.

What if the other parent won’t follow the parenting plan?

Enforcement options depend on the facts. The fastest path is usually documenting issues carefully and responding strategically so you don’t accidentally harm your position.

Can I move out of state with my child?

Possibly, but relocation has specific legal requirements and often requires either agreement or court permission, depending on the circumstances.