Illinois Uniform Child Custody Jurisdiction and Enforcement Act: How does this act affect custody?

Understanding the Illinois Uniform Child Custody Jurisdiction and Enforcement Act

The Illinois Uniform Child Custody Jurisdiction and Enforcement Act (UCCJEA) is a statute that has profound implications on family law within the state. Enacted to replace the earlier Uniform Child Custody Jurisdiction Act, the UCCJEA provides a clear framework for determining jurisdiction over child custody matters. Its primary goal is to avoid conflicts between states in custody decisions, promote cooperation among states, and protect the best interests of children by ensuring stability in custody arrangements.

Key Provisions of the UCCJEA

At its core, the UCCJEA establishes criteria for when Illinois courts have jurisdiction to make initial child custody determinations, modify existing orders, and enforce custody decisions made by courts in other states. One of the pivotal provisions is the concept of 'home state,' which gives preferential jurisdiction to the state where the child has lived with a parent or person acting as a parent for at least six consecutive months prior to the commencement of proceedings.

In cases where no state qualifies as the home state, or if the home state declines jurisdiction on the ground that another state is more appropriate, secondary factors are considered. These include significant connections and substantial evidence concerning the child's care, protection, training, and personal relationships.

Impact on Custody Decisions

The UCCJEA has significantly impacted how custody decisions are made in Illinois. Courts are now required to examine jurisdictional issues before proceeding with custody determinations. This reduces conflicts and promotes uniformity across states but can also complicate custody battles that cross state lines.

For example, in a situation where an Illinois resident moves to another state with their child without proper legal consent and attempts to establish new custody orders, the other parent can invoke the UCCJEA. The Illinois court may then assert jurisdiction to return the child and make any necessary custody determinations based on the child's home state status.

Enforcement of Out-of-State Custody Orders

The UCCJEA also provides mechanisms for enforcing child custody orders from other states within Illinois. It requires courts to recognize and enforce valid out-of-state custody orders as long as they were made in conformity with UCCJEA principles. This ensures that once a custody decision is made in one state, it will generally be respected across the country.


The Illinois Uniform Child Custody Jurisdiction and Enforcement Act plays a crucial role in modern family law by providing a consistent legal framework for resolving interstate custody issues. By prioritizing a child's home state and promoting interstate collaboration, the UCCJEA helps safeguard children's well-being through stable and enforceable custody arrangements.