The Maryland UCCJEA, codified at Family Law §§ 9.5-101 through 9.5-318, is the statute that answers two questions when a custody dispute crosses state lines: which state’s court has power to decide custody, and how an order from another state gets enforced inside Maryland. The framework turns on the child’s “home state,” and it gives the state that first issued a custody order the ongoing power to change it.
When a Maryland Court Can Hear Your Custody Case
The first filter is the home state rule. A Maryland court can make an initial custody determination if Maryland is the child’s home state on the day the case is filed.1Maryland General Assembly. Maryland Code Family Law 9.5-201 – Initial Child Custody Jurisdiction Maryland qualifies if the child lived here with a parent, or a person acting as a parent, for at least six consecutive months immediately before the proceeding began. Short trips out of state during that stretch still count toward the six months.2Maryland General Assembly. Maryland Code Family Law 9.5-101 – Definitions
For a child under six months old, the home state is wherever the child has lived since birth with a parent or person acting as a parent.2Maryland General Assembly. Maryland Code Family Law 9.5-101 – Definitions And if the child recently moved out of Maryland but a parent remains here, Maryland can still claim home state status for up to six months after the departure.1Maryland General Assembly. Maryland Code Family Law 9.5-201 – Initial Child Custody Jurisdiction
If no state meets the home state definition, Maryland can take the case on a secondary basis: the child and at least one parent have significant connections to Maryland beyond simply being here, and substantial evidence about the child’s care, schooling, and relationships is available in the state. This fallback only operates when the home state test produces no winner. It never trumps another state’s valid home state claim.
Emergency Jurisdiction When a Child in Maryland Is in Danger
If a child is physically present in Maryland and faces immediate danger, a Maryland court can act regardless of which state is the home state. The statute covers two scenarios: the child has been abandoned, or the child, a sibling, or a parent is being mistreated or abused, or threatened with it.3Maryland General Assembly. Maryland Code Family Law 9.5-204 – Temporary Emergency Jurisdiction
Emergency orders are temporary. If a custody case already exists in a state with proper jurisdiction, the Maryland order must set a time period long enough for the parties to return to that other court, and the Maryland order expires when the other court acts or the period runs out. An emergency order can become permanent only when no case has been filed anywhere with proper jurisdiction, no prior custody order exists, the order itself says so, and Maryland eventually becomes the child’s home state.3Maryland General Assembly. Maryland Code Family Law 9.5-204 – Temporary Emergency Jurisdiction
Why the State That Issued the Order Usually Keeps Control
Once a Maryland court issues a custody order, Maryland has exclusive continuing jurisdiction to modify it. No other state can change the arrangement while that authority holds.4Maryland General Assembly. Maryland Code Family Law 9.5-202 – Exclusive, Continuing Jurisdiction
That continuing power ends only when a court makes one of two findings: that neither the child nor any parent has a significant connection to Maryland any longer and substantial evidence about the child is no longer available here, or that the child, both parents, and anyone acting as a parent have all moved out of the state.4Maryland General Assembly. Maryland Code Family Law 9.5-202 – Exclusive, Continuing Jurisdiction The practical trap: even if everyone has moved, Maryland keeps jurisdiction on paper until a court formally rules otherwise. The same rule works in reverse when another state issued the original order.
When Maryland Can Modify Another State’s Order
A Maryland court cannot change a custody order issued elsewhere just because the family has moved here. Two conditions must both be satisfied. Maryland must have jurisdiction to make an initial determination under the home state or significant connection tests. And one more thing must be true: either the original state determines it no longer has exclusive continuing jurisdiction (or that Maryland is the more convenient forum), or a court finds that the child, the parents, and anyone acting as a parent have left the original state.5Maryland General Assembly. Maryland Code Family Law 9.5-203 – Jurisdiction to Modify Determination
This two-step requirement is what blocks forum shopping. Moving to Maryland and refiling is not enough. The original state must relinquish its continuing jurisdiction, or everyone connected to the case must have left it. Emergency jurisdiction under § 9.5-204 is the only path that works independently of this rule.
When a Maryland Court May Decline a Case It Could Otherwise Hear
Inconvenient Forum
A Maryland court with jurisdiction can still decide another state is the better place for the case. A party can raise it, the court can raise it on its own, or another state’s court can raise it. The judge weighs eight statutory factors, including any history of domestic violence and the risk it will continue, how long the child has lived outside Maryland, the distance between the two courts, the parties’ financial situations, any agreement between the parents about where to litigate, where the evidence and witnesses are located, each court’s ability to decide the matter quickly, and each court’s familiarity with the facts. If the court decides to step aside, it stays the Maryland case on the condition that a case is promptly filed in the more appropriate state, and it can decline the custody piece while keeping a divorce or related matter.6Maryland General Assembly. Maryland Code Family Law 9.5-207 – Inconvenient Forum
Unjustifiable Conduct
If the only reason Maryland has jurisdiction is somebody’s wrongful behavior, the court must decline the case. A parent who secretly relocates a child to Maryland to manufacture jurisdiction is the standard example. When that finding is made, the court dismisses or stays the case and orders the offending party to pay the other side’s attorney fees, travel, investigative expenses, and other reasonable costs. The only way out of that fee assessment is proving it would be clearly inappropriate. Three narrow exceptions let a Maryland court proceed anyway: all parents and persons acting as parents agree to Maryland jurisdiction, the state that otherwise has jurisdiction has decided Maryland is the better forum, or no other state has jurisdiction.7Maryland General Assembly. Maryland Code Family Law 9.5-208 – Jurisdiction Declined by Reason of Conduct The court keeps the power to issue protective orders for the child even when it declines the case.
The UCCJEA Affidavit Every Party Must File
Every custody case in Maryland requires each party to supply sworn information, either in the initial pleading or in a separate affidavit. You must give the child’s current address, every place the child has lived during the past five years, and the names and current addresses of everyone the child lived with during that period.8New York Codes, Rules and Regulations. Maryland Code Family Law 9.5-209 – Information to Be Submitted in Court
You also have to state whether you have been involved in any other custody case about this child, whether you know of related proceedings (such as domestic violence, protective orders, termination of parental rights, or adoption), and whether anyone outside the case claims custody or visitation rights. A yes answer requires naming the court, the case number, and the type of proceeding. The duty to disclose does not end at filing; each party must keep the court informed of any proceeding in any state that could affect the Maryland case.8New York Codes, Rules and Regulations. Maryland Code Family Law 9.5-209 – Information to Be Submitted in Court Skipping the required information at the start lets the court freeze the case until you comply, and false sworn information opens you to perjury consequences. If disclosing your address or the child’s would put either of you at risk, you can ask the court to seal that information after a hearing.
Registering an Out-of-State Custody Order in Maryland
To get a custody order from another state enforced in Maryland, you first have to register it in a Maryland circuit court. Three items go to the court: a written request to register, two copies of the out-of-state order with one of them certified, along with a sworn statement that the order has not been modified, and the names and addresses of both parents or persons acting as parents.9Maryland General Assembly. Maryland Code Family Law 9.5-305 – Registration of Child Custody Determination Maryland Courts publishes form CC-DR-079 for the request.10Maryland Courts. Request to Register an Out-of-State Child Custody Order
After the court receives your paperwork, it serves notice on the other parent, who has 20 days to request a hearing to contest the registration. The grounds for contesting are narrow. The challenger has to prove one of three things: the court that issued the original order lacked jurisdiction, the order has since been changed or vacated by a court with authority to do so, or the challenger was entitled to notice in the original case and never got it.9Maryland General Assembly. Maryland Code Family Law 9.5-305 – Registration of Child Custody Determination If no one requests a hearing in those 20 days, registration is confirmed automatically. The registered order then carries the same weight as a Maryland-issued order, and missing the 20-day window also forecloses any later challenge on issues that could have been raised.
Fast-Track Enforcement and Pick-Up Warrants
When a registered order is being violated and you need relief quickly, Maryland has an expedited enforcement procedure. The petition has to be verified and include certified copies of the orders you want enforced. It also has to say whether the issuing court identified its jurisdictional basis, whether the order has been modified or stayed, whether related cases are pending, and the current physical addresses of the child and the other party if you know them.11New York Codes, Rules and Regulations. Maryland Code Family Law 9.5-308 – Expedited Enforcement of Child Custody Determination
The timing is tight. Once the petition is filed, the court orders the other parent to appear at a hearing the next court day, or the first court day it can be held. The respondent is told that unless they appear and prove the order is invalid, the court will give physical custody to the petitioner and order the respondent to pay fees and costs.11New York Codes, Rules and Regulations. Maryland Code Family Law 9.5-308 – Expedited Enforcement of Child Custody Determination
For the most serious situations, a Maryland court can issue a warrant directing law enforcement to take physical custody of the child. The petitioner has to show the child is likely to suffer serious physical harm or be removed from the state.12Maryland General Assembly. Maryland Code Family Law 9.5-311 – Warrant to Take Physical Custody of Child The warrant is enforceable anywhere in Maryland. If less intrusive options will not work, the court can authorize officers to enter private property, and in exigent circumstances to make a forcible entry at any hour. A hearing on the underlying petition follows on the next court day after the warrant is executed.