Moving across state lines or international borders is common for families in Rogers County, but it creates a complex legal question: Which court has jurisdiction to decide custody in your family law case? In Claremore, Oklahoma, the answer is found in the Uniform Child Custody Jurisdiction and Enforcement Act (UCCJEA). This law prevents “forum shopping” (where a parent moves a child just to find a “friendlier” judge) and ensures that the state with the most significant connection to the child makes the decisions.

Here is how the UCCJEA works in 2026 for families with ties to multiple locations.

1. The “Home State” Rule: The Six-Month Clock

The most important rule in the UCCJEA is the Home State requirement. Generally, an Oklahoma court cannot make an initial custody decision unless Oklahoma is the child’s home state.

• The Standard: A state is the “home state” if the child has lived there with a parent for at least six consecutive months immediately before the case is filed.
• For Infants: If a child is less than six months old, the home state is where they have lived since birth.
• Temporary Absences: If you take a two-week vacation to Kansas, that time still counts toward your six-month residency in Oklahoma.

2. When a Child Has Lived in Multiple Places

If a family moves frequently, determining the “home state” can be tricky. Consider a child who lived in Mexico for three months, Kansas for two months, and just arrived in Claremore.

• No Current Home State: In this scenario, no state meets the six-month rule. The court then looks for “Significant Connections.”
• The Significant Connection Test: An Oklahoma judge can take the case if:
  1. The child and at least one parent have a significant connection to Oklahoma (beyond just being physically here).
  2. Substantial evidence is available in Oklahoma regarding the child’s care, protection, training, and personal relationships (e.g., doctors, teachers, or grandparents live in Rogers County).

Does the UCCJEA Apply Internationally?

Yes. Under Oklahoma law, a foreign country is treated as if it were a U.S. state for the purposes of the UCCJEA. If a child has lived in Mexico for the last year, Oklahoma courts in Rogers County will generally recognize Mexico as the “home state” and may refuse to hear the case unless there is an emergency.

3. Emergency Jurisdiction

There is one major exception to the six-month rule: Temporary Emergency Jurisdiction.

If a child is present in Oklahoma and has been abandoned, or if it is necessary to protect the child because of mistreatment or abuse, an Oklahoma court can step in immediately. This order is typically temporary and remains in effect until a court in the child’s true “home state” can take over.

4. Why You Need a Claremore Attorney for Interstate Cases

Which court has jurisdiction to decide custody in a family law case can be complex. Interstate custody battles are among the most procedurally difficult cases in Rogers County family law. If you file in the wrong state, your case could be dismissed months later, costing you thousands in legal fees and valuable time with your child. In 2026, Oklahoma courts are increasingly strict about these jurisdictional filings. Whether you are dealing with a move across the Kansas border or an international return from Mexico, you must ensure your “home state” facts are documented correctly from day one. For questions related to which court has jurisdiction to decide custody cases in Rogers County, we can help. Get a free consultation with a child custody attorney from Kania Law – Claremore Attorneys by calling 918-379-4872. Or you can ask a free online legal question by following this link.