The Uniform Child Custody Jurisdiction and Enforcement Act in Oregon, codified at ORS 109.701 through 109.834, decides which state’s courts can make or change a custody order when a family has ties to more than one state.1Oregon Public Law. Oregon Code 109.701 – Short Title The point of the law is to keep custody litigation in a single state so parents don’t end up with conflicting orders, and to stop a parent from moving a child across state lines to shop for a friendlier court.
The Home State Rule
Oregon’s first and strongest claim to a custody case rests on the “home state” test under ORS 109.741. Oregon can hear a case if it is the child’s home state on the date the case is filed, or if Oregon was the home state within the six months before filing and a parent or person acting as a parent still lives here.2Oregon State Legislature. Oregon Code 109.741 – Initial Child Custody Jurisdiction
“Home state” has a precise meaning. It is the state where the child lived with a parent or person acting as a parent for at least six consecutive months immediately before the case began.3Oregon State Legislature. Oregon Code 109.704 – Definitions for ORS 109.701 to 109.834 For a child under six months old, the home state is wherever the child has lived since birth. Short trips out of state, like a vacation or a visit to relatives, don’t break the clock.
The rule is deliberately rigid. A parent who moves a child to a new state a few weeks before filing cannot turn that new state into the child’s home state, which is exactly the maneuver the statute is designed to block.
When Oregon Takes a Case Without Being the Home State
If no state qualifies as the home state, or if the home state has stepped aside in Oregon’s favor, a backup test can apply. Oregon may take jurisdiction when the child and at least one parent have a meaningful connection to the state beyond simply being present, and substantial evidence about the child’s life is available here, including school records, medical history, and testimony from people who know the child.2Oregon State Legislature. Oregon Code 109.741 – Initial Child Custody Jurisdiction
Both parts have to be met. A parent with deep Oregon roots doesn’t satisfy the test if the child has no real presence here, and a child briefly staying with Oregon relatives doesn’t satisfy it if the doctors, teachers, and other sources of information are all somewhere else. Courts treat this as a fallback, not an alternative to the home state rule.
When Oregon Keeps Jurisdiction After an Order Is Issued
Once an Oregon court enters a custody order, it holds on to authority over that case. Under ORS 109.744, the court that issued the order retains exclusive continuing jurisdiction, and no other state can modify the order while that authority lasts.4Oregon Public Law. Oregon Code 109.744 – Exclusive Continuing Jurisdiction
Oregon’s continuing jurisdiction ends in only two situations:
- A court determines that the child, the child’s parents, and anyone acting as a parent no longer have a significant connection to Oregon and that substantial evidence about the child is no longer available here.
- A court determines that the child, both parents, and any person acting as a parent have all moved out of Oregon.
This catches many parents off guard. If Oregon issued the original order and one parent still lives here, Oregon almost always keeps jurisdiction, even if the child and the other parent moved away years ago. The parent who moved cannot simply walk into a court in the new state and ask it to rewrite the Oregon order.
When Oregon Can Change Another State’s Order
The reverse situation has its own rule. For Oregon to modify a custody order issued by another state, two things must be true: Oregon must independently have jurisdiction under the home state or significant connection tests, and either the original state has given up its continuing jurisdiction or has decided Oregon would be a more convenient forum.5Oregon State Legislature. Oregon Revised Statutes Chapter 109 – 109.747 Jurisdiction to Modify Determination
Oregon can also take over if a court determines that the child, both parents, and any person acting as a parent no longer live in the state that issued the original order. In practical terms, a parent who relocates to Oregon with a child usually has to wait until Oregon becomes the child’s home state and then ask the original court to release the case before an Oregon judge can make changes.
Emergency Orders When a Child Is in Danger
Oregon courts can act right away to protect a child in danger, regardless of the home state analysis. Under ORS 109.751, a court has temporary emergency jurisdiction when the child is physically present in Oregon and has been abandoned, or when the child, a sibling, or a parent is being abused or threatened with abuse.6Oregon State Legislature. Oregon Code 109.751 – Temporary Emergency Jurisdiction
“Temporary” is doing real work in that phrase. How long an emergency order lasts depends on whether a custody order already exists:
- If no earlier custody order exists, the emergency order stays in effect until a court with standard jurisdiction issues its own order. If no other state steps in and Oregon eventually becomes the child’s home state, the emergency order can ripen into a final determination.7Oregon Public Law. Oregon Code 109.751 – Temporary Emergency Jurisdiction
- If a prior custody order exists elsewhere, the Oregon emergency order must set a specific time period long enough for the protected person to return to the original court for an order there. When that period runs out or the other court acts, the Oregon order ends.
Emergency jurisdiction is not a shortcut around ordinary custody litigation. Courts will not use it when the real dispute is a routine custody disagreement rather than a genuine safety threat.
When Oregon Will Step Aside
Even when Oregon technically has jurisdiction, the court can decline to use it. Two separate doctrines allow this.
Inconvenient Forum
Under ORS 109.761, an Oregon court can step aside if another state’s court is a better fit.8Oregon Public Law. Oregon Code 109.761 – Inconvenient Forum Either party, the court on its own, or a court in another state can raise the issue. Before deciding, the Oregon court weighs factors including whether domestic violence has occurred and which state can better protect those involved, how long the child has lived outside Oregon, the distance between the two courts, each party’s financial ability to litigate in either state, any agreement between the parties on where the case should proceed, where the evidence and witnesses are located, and which court can resolve the case more efficiently and knows more about the facts.
If Oregon concludes it is an inconvenient forum, it stays the case on the condition that the other state promptly takes it up.
Unjustifiable Conduct
ORS 109.764 addresses cases where a parent’s own wrongdoing created Oregon’s jurisdiction, such as fleeing to Oregon with a child in violation of another state’s custody order.9Oregon State Legislature. Oregon Revised Statutes Chapter 109 – 109.764 Jurisdiction Declined by Reason of Conduct When that happens, the court must decline jurisdiction unless all parties have agreed to proceed in Oregon, the state that would otherwise have jurisdiction says Oregon is the better forum, or no other state has jurisdiction at all.
The consequences reach beyond losing the case. The court can order the offending party to pay the other side’s attorney fees, travel expenses, investigation costs, and other reasonable expenses caused by the misconduct.
What Happens If Cases Are Filed in Two States
When custody cases are pending in Oregon and another state at the same time, ORS 109.757 decides which one moves forward.10Oregon Public Law. Oregon Code 109.757 – Simultaneous Proceedings If an Oregon court learns a custody proceeding is already underway in another state with proper jurisdiction, it must stop its own case and communicate with the other court. If the other state does not agree that Oregon is the more appropriate forum, Oregon must dismiss the case.
Oregon courts are required to look at the documents and information each party submits before any hearing, specifically to catch these overlaps early. When a modification is paired with an enforcement action in another state, the court has more flexibility and can pause the modification, restrict the enforcement action, or move ahead on its own conditions.
What You Must Disclose When You File
Every party in an Oregon UCCJEA proceeding has to provide specific information in the first filing, either in the pleading itself or in a sworn statement attached to it.11Oregon Public Law. Oregon Code 109.767 – Information to Be Submitted to Court The required disclosures are:
- The child’s current address.
- Every place the child has lived during the past five years and the names and addresses of the people the child lived with.
- Any other custody proceeding the party has been involved in regarding the child, including the court, case number, and outcome.
- Any related proceeding the party knows about, including domestic violence matters, protective orders, and adoption proceedings.
- Anyone besides a party to the case who has physical custody of the child or claims custody or visitation rights.
These disclosures give the court what it needs to decide whether another state might have jurisdiction or whether a conflicting case is already pending somewhere else. Leaving out information you know about damages your credibility with the court.
Registering an Out-of-State Custody Order in Oregon
If you already have a custody order from another state and want it recognized and enforceable here, register it under ORS 109.787.12Oregon Public Law. Oregon Code 109.787 – Registration of Child Custody Determination You can register whether or not you also want immediate enforcement. Send the following to any Oregon circuit court:
- A written request asking for registration.
- The $124 simple proceeding filing fee under ORS 21.145.13Oregon Public Law. Oregon Code 21.145 – Simple Proceeding Filing Fee
- Two copies of the order, at least one certified by the court that issued it, with a sworn statement that the order has not been modified.
- Names and addresses for the person requesting registration and for any parent or person acting as a parent who was awarded custody, parenting time, or visitation.
The court then files the order as a foreign judgment. The Oregon Judicial Department publishes a standardized packet for registering a foreign custody or parenting-time judgment that walks you through the required information.14Oregon Judicial Department. Registration of Foreign Custody/Parenting Time Judgment
Challenging a Registered Order
After registration, the person who filed must serve notice on everyone named in the paperwork telling them they can contest the registration.12Oregon Public Law. Oregon Code 109.787 – Registration of Child Custody Determination That notice has to say three things: the registered order is enforceable immediately, a hearing to contest it must be requested within 21 days of service, and failing to contest will confirm the order permanently.
Anyone who does contest within 21 days must also pay the filing fee, and the court holds a hearing. The grounds for overturning a registered order are narrow. The challenger has to show one of three things: the court that issued the original order lacked jurisdiction under UCCJEA standards, the order has since been vacated or modified by a court with authority to do so, or the challenger was entitled to notice in the original proceeding but never received it. If no one requests a hearing within the 21 days, the registration is confirmed and the order becomes fully enforceable in Oregon as if an Oregon court had issued it.