Military Attorney vs Child Custody Attorney: Navigating Family Law Across Jurisdictional Lines

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In a custody dispute, the first question is usually who the child should live with. For a military family, a harder question often comes first: which state is even allowed to decide. A child of a service member may have lived in three states before starting school, and each move can change where a court’s authority lies. The rules that answer that question, together with the military’s own requirements for a parent’s absence, are what separate a military custody matter from an ordinary one.

Which State Decides: The Home-State Rule

Custody is governed by state law, but a single uniform statute decides which state may hear the case. The Uniform Child Custody Jurisdiction and Enforcement Act, adopted in every state except Massachusetts, exists to keep one state in charge of a child’s custody case and to stop a parent from moving across a state line to find a friendlier court. It does not decide who gets custody. It decides which court has the power to decide.

The central concept is the child’s home state, defined as the state where the child has lived with a parent for at least six consecutive months immediately before the case begins. For a child under six months old, the home state is where the child was born and has lived since birth. A state that is the home state has the primary right to make the first custody determination.

Movement complicates this in a way that hits military families directly. When a child moves to a new state, the original state generally remains the home state for six months after the move, as long as a parent still lives there. Only after that window can the new state ordinarily claim home-state status. A family that has just arrived at a new duty station often discovers that the state they left, not the state they now live in, is still the one with authority over a custody question. Filing in the wrong state can waste the entire effort, because a jurisdiction problem can be raised at any point, even on appeal.

Why the First Court Keeps Control: Exclusive Continuing Jurisdiction

The home-state rule sets where a case starts. A second rule often decides where it stays. Once a state with proper jurisdiction enters a custody order, that state keeps exclusive and continuing jurisdiction to modify the order, and no other state may change it, for as long as the connection to that state lasts. The original court loses that grip only when a court there determines that the child and the parents no longer have a significant connection to the state, or when that court steps aside because another state is a more convenient forum.

For a mobile military family this is the part that surprises people most. Consider a child born in one state, after which the family is stationed in a second state for several years, divorces there, and receives a custody order from that second state. Years later the service member is stationed somewhere else and the other parent has moved yet again. The state that issued the order generally retains the power to modify it, which can mean hiring counsel and attending hearings, in person or remotely, back in a state where no one in the family currently lives. Jurisdiction, not the merits, becomes the heaviest factor in the case.

Two related mechanisms round out the picture. A court in any state can take emergency jurisdiction on a temporary basis when a child present in that state has been abandoned or needs protection from harm, but that is a short-term measure that yields once the home state acts. And a custody order from one state can be registered in another so that the second state will enforce it, including through contempt, even though registration does not move the power to modify the order.

When Orders Send a Parent Away: PCS and Relocation

A permanent change of station is not an ordinary relocation. In a civilian move-away case, a parent chooses to move, and a court weighs whether that choice serves the child’s best interest. A PCS is a federal order with a reporting deadline, often a move a service member cannot decline or delay. That distinction matters to courts, and several states have written it into their statutes. California Family Code § 3047, for example, provides that a parent’s military service, including mobilization, deployment, or relocation under orders, cannot be used as the sole basis to modify custody. Many states have adopted comparable protections so that answering the call of duty is not treated, by itself, as a reason to take a parent’s custody or visitation away.

Deployment carries its own layer of protection for the time a parent is away, permitting interim custody arrangements while the parent is gone, with the prior order resuming on return. Those deployment-specific protections are part of the broader family law picture and are addressed in the material on deployment and custody. The point specific to relocation is narrower: a move under orders is a duty, not a choice, and the law generally treats it that way.

The Family Care Plan: A Military Requirement, Not a Custody Order

Separate from anything a court does, the military requires certain members to maintain a Family Care Plan. Under Department of Defense Instruction 1342.19 and each branch’s implementing regulation, including Army Regulation 600-20, the requirement applies to single parents with custody of children under nineteen, to dual-military couples with dependents, and to members who are the sole caregiver for a dependent who cannot care for themselves. The plan is a set of written instructions and supporting documents naming who will care for the children during the member’s absence, with both short-term and long-term arrangements and the designated caregiver’s consent.

The plan has real consequences inside the service. A member is generally considered non-deployable until the plan is approved, and a member who cannot produce a workable plan may face administrative separation. What the plan does not do is equally important. A Family Care Plan, recorded on a form such as the Army’s DA Form 5305, is not a court order, cannot change an existing custody order, and cannot override a parent’s custody rights. It documents care during a military absence so the member is available for duty. It does not decide custody. Only a court can do that, and the line between the military’s readiness requirement and the court’s authority over the child is one of the recurring sources of confusion in these cases.

Who Handles a Military Custody Matter

Base legal assistance, which a service member can use without charge under 10 U.S.C. § 1044, is where a Family Care Plan gets sorted out and where a member gets oriented on how the jurisdiction and deployment rules apply to a particular situation. Its role stops at advice. It does not enter an appearance, litigate, or act for one parent against the other. The custody case itself, the analysis of which state has jurisdiction, the petition or the request to modify, and the courtroom, belongs to a civilian custody or family law attorney licensed where the case will be heard. The first resource explains and prepares; the second carries the matter through a court, which is why a service member facing a contested custody question usually needs both.

A point of clarity: the legal-assistance attorney described here handles a member’s personal matters, distinct from the JAG counsel who try and defend cases in the military justice system.

Two Roles, One Custody Question

Military legal assistance attorney Custody attorney
Advises on deployment-related custody protections Litigates custody and visitation in court
Explains SCRA stays and the family care plan requirement Represents the parent in court
Helps prepare a family care plan Pursues or defends a custody arrangement
Given at no cost to eligible members and their families Brought on and paid by the client
Counsels the parent but never appears in family court Represents the party before the court

Frequently Asked Questions

My child and I just moved to a new state for a PCS. Can I file for custody here right away?
Usually not immediately. Under the home-state rule, the state the child recently left generally remains the child’s home state for six months after the move, as long as the other parent still lives there. The new state ordinarily cannot make an initial custody determination until the child has lived there long enough or the prior state’s authority ends.

We got our custody order in a state we no longer live in. Which state modifies it?
Generally the state that issued the original order keeps exclusive authority to modify it, even after a move, until a court finds the family no longer has a significant connection to that state or that state steps aside for a more convenient forum. That often means returning to the original state to change the order.

Can my deployment or PCS be used against me in a custody case?
Many states bar using military service alone as the sole reason to modify custody or visitation. California Family Code § 3047 is one example. The protection varies by state, so how it applies depends on where the case is heard.

Does my Family Care Plan decide who has custody while I am deployed?
No. A Family Care Plan is a military readiness requirement that documents who will care for a member’s children during the member’s absence. It is not a court order and cannot change custody or a court’s custody order. Custody is decided only by a court.

Which states use the home-state rule?
Every state except Massachusetts has adopted the Uniform Child Custody Jurisdiction and Enforcement Act, which contains the home-state rule, so the framework is essentially nationwide.

  • Uniform Child Custody Jurisdiction and Enforcement Act (home-state and exclusive-continuing-jurisdiction provisions), adopted in every state except Massachusetts; codified for example at Texas Family Code chapter 152, Florida Statutes 61.501 to 61.542, and California Family Code 3400 to 3465
  • State custody-modification statutes addressing military service, for example California Family Code § 3047
  • Servicemembers Civil Relief Act, 50 U.S.C. § 3938 (custody protections connected to deployment)
  • Department of Defense Instruction 1342.19, Family Care Plans, and branch implementing regulations including Army Regulation 600-20
  • Military legal assistance authority, 10 U.S.C. § 1044

Disclaimer

This article provides general information about how military service intersects with child custody law in the United States. It is not legal advice, does not create an attorney-client relationship, and may not reflect the most recent changes in federal or state law. Custody jurisdiction is fact-specific and varies by state, and the protections described differ from one state to another. A parent facing a custody matter that involves military service should consult a licensed attorney in the relevant state about their specific circumstances.