Family Law

Relocation and Custody in Maryland | Guerami Law Firm

Published August 16, 2026 on familylawmd.com

Few decisions in a family’s life feel as ordinary — and turn out to be as legally serious — as moving. A better job in another state. A new spouse. Grandparents who can finally help with childcare. A mortgage you can actually afford somewhere cheaper. Every one of those reasons is legitimate. But if you share custody of a child in Maryland, packing a moving truck is not the end of the story. It can be the beginning of a custody case. Move the wrong way, and you can lose parenting time, lose the trust of the court, or watch the other parent use your move as the reason a judge hands them primary custody. This article explains what Maryland law actually requires before you relocate with your child, what changed in 2025, and how to move without wrecking your rights.

First Principle: Your Order Controls

Before anything else, find your custody order or parenting agreement and read it. Maryland relocation rules do not float in the air; they attach to your specific case. Many Maryland custody orders include a notice-before-you-move clause built on Family Law § 9-106. Some spell out how far you can go without a court’s permission. Some say nothing at all. You cannot plan a lawful move until you know which of those describes your order. Assuming is how good parents walk into avoidable trouble.

The § 9-106 Notice Requirement

Maryland Family Law § 9-106 lets a court require, as a condition of any custody or visitation order, that a parent give at least 90 days’ advance written notice before relocating the permanent residence of the parent or the child — whether the move is inside Maryland or out of state. The statute does not care whether you are moving three miles or three thousand.

If your order carries that requirement, the notice is not a courtesy. It is an obligation with teeth. The law expressly allows a judge to treat a violation of the notice requirement as a factor against you in any later custody or visitation proceeding. Certified mail, return receipt requested, to the other parent’s last known address is enough to satisfy the notice. In plain terms: give the notice, keep the proof, and give it on time.

The 20-Day Window and the Expedited Hearing

Notice does not just inform the other parent — it starts a clock that runs against both of you. Under § 9-106, if the other parent files a petition about the proposed relocation within 20 days of your notice, the court must set a hearing on an expedited basis. That is unusually fast for family court, and it exists precisely because a move cannot wait months to sort out.

So the picture is this. You give 90 days’ notice. The other parent has 20 days to object and force a quick hearing. If they do, a judge may decide — before you leave — whether the move can go forward and what the schedule looks like if it does. If you are the parent who wants to move, that means your reasons and your plan need to be ready, not improvised. If you are the parent who wants to stay put and keep your time, it means you cannot sit on your hands; miss the window and you lose the fast track.

When You Have to Move Fast

Life does not always give 90 days. Sometimes a job starts in three weeks or a family emergency forces a move immediately. Maryland’s statute accounts for that. If you must relocate in less than the 90-day notice period, the court may consider, as a defense to a claim that you violated the notice rule, that the move was necessary because of financial or other extenuating circumstances — and that you gave the required notice within a reasonable time after learning you had to go. That defense is real, but it is not a loophole. It rewards parents who communicate as soon as they can, not parents who move in silence and explain later.

What Changed in 2025 — Relocation Is Now a Statutory “Material Change”

Here is the most important update, and the one that makes older articles unreliable. For years, whether a move counted as a legal reason to reopen a custody order came from Maryland court decisions — cases like _Braun v. Headley_ — rather than from a statute. On October 1, 2025, that changed. House Bill 1191, signed by Governor Wes Moore, wrote the custody framework directly into the Maryland Family Law Article for the first time.

Two pieces of that law matter enormously for relocation. First, HB 1191 states that a parent’s proposal to relocate the residence of the parent or the child in a way that would make the current physical custody arrangement impracticable is a material change in circumstances. That is the legal key that unlocks a custody case. If your move would break the existing schedule, it can reopen the whole custody question. Second, once custody is reopened, the judge decides it under the 16 best-interest factors the same law codified — and the judge must now explain, on the record or in writing, how each factor applied to your family.

A serious relocation is not a private choice you announce. It is an event the law treats as grounds to redo custody, decided by a judge weighing sixteen specific factors about your child.

There Is No Magic Number of Miles

One of the most common questions is also one of the most misunderstood: “How far can I move before it becomes a legal problem?” Maryland does not answer with a number. There is no mileage threshold that automatically makes a relocation permissible or forbidden. What the court looks at is the practical effect of the move — whether it makes the current custody arrangement impracticable, and how it changes the child’s life and the other parent’s ability to stay meaningfully involved. A cross-country move is obvious. But a move to the far side of a large county that destroys a weekday dinner schedule and a school-district plan can be just as consequential in the eyes of the court.

The Standard the Judge Actually Applies

Even when a move is a material change, that does not decide the case. Maryland uses a two-step test. First, has there been a material change in circumstances since the last order? A qualifying relocation now checks that box by statute. Second — and this is the real fight — is the specific change you are asking for in the best interest of the child? The relocating parent has to show the move serves the child, not just the parent’s convenience. The other parent gets to argue the opposite. And Maryland has no presumption of equal time and no thumb on the scale for either mother or father; the child’s best interest is the whole ballgame.

⚠ The Traps to Avoid

Do not move first and explain later. Violating a § 9-106 notice requirement can be held against you in court.
Do not assume the other parent is powerless. A petition filed within 20 days forces an expedited hearing, sometimes before you can leave.
Do not lean on pre-October-2025 advice or another state’s relocation rules. Maryland’s material-change standard for relocation is now written into statute.
Do not treat a phone call or text as “notice.” If your order requires written notice, give it in writing, by certified mail, and keep the receipt.
Do not confuse “no mileage limit” with “no limit.” A short move can still reopen custody if it breaks the schedule.

★ The Path Forward

Read your custody order first and identify any § 9-106 notice clause or distance restriction.
Give proper written notice — 90 days when required — and preserve proof of certified mailing.
If a genuine emergency forces a faster move, document the circumstances and give notice as soon as you reasonably can.
Build your case around the 16 best-interest factors: how the move helps the child, and how you will protect the other parent’s relationship with specific, workable parenting time.
If you are the parent staying behind, calendar the 20-day window the moment you receive notice, and act inside it.

A move can be exactly the right thing for your family and still cost you dearly if you handle it as a private decision instead of a legal one. Maryland now treats a serious relocation as grounds to reopen custody, judged by sixteen factors and decided on your child’s best interest. The parents who come through it with their relationships intact are almost always the ones who prepared early, gave proper notice, and walked in with a plan — not the ones who guessed. A custody case built around a move is not a form to fill out. It is worth getting right the first time, with someone who does this for a living.

Talk with a Maryland family law attorney

Contact The Guerami Law Firm, LLC through FamilyLawMD.com for a confidential consultation with Amir Guerami and his team.