How Do I Stop My Ex From Moving Away With Our Child?

The notice arrived in the mail, or maybe it was handed to you at an exchange, and it says your child's other parent intends to move to Arizona in sixty days. You have a few weeks to act, you do not know what acting looks like, and the only thing you are sure of is that a plane ride cannot replace Wednesday dinners and Saturday mornings at the field in Mill Creek.

For related help, see family-law help, Washington parenting-plan guide, and child-support guide.

How Do I Stop My Ex From Moving Away With Our Child?: At a Glance
Three practical points explained in this guide.
Key point 1
Which Standard Applies to Your Case?
The legal standard depends on the existing parenting plan: a majority-time parent may receive the relocation presumption, while substantially equal residential time uses a different analysis.
Key point 2
How Do You Build a Case Across the Eleven Factors?
RCW 26.09.520 lists eleven factors and expressly says they are not weighted and that no inference should be drawn from the order in which they appear.
Key point 3
What Evidence Actually Moves a Judge?
Every parent's testimony sounds the same. Contemporaneous records separate a credible objection from a merely sincere one.
Use these checkpoints as an overview, then read the sections below for details that may apply to your situation.

The mechanics are covered on the companion page, Can I Move Out of State With My Child?: the sixty-day written notice required by RCW 26.09.440, the thirty-day window to file and serve an objection under RCW 26.09.480, the no-move rule while that window runs, and the two standards that apply depending on how residential time is split. If you serve the objection by mail, the statute's three-day waiting period must fit inside the same thirty-day window, so mailing it on day thirty is too late. Read that companion page first if you have not. This article answers the harder question: once you have objected, how do you actually win?

Which Standard Applies to Your Case?

Before you spend a dollar building a case, figure out which side of the line you are on. If your child lives with the other parent a majority of the time, RCW 26.09.520 gives that parent a rebuttable presumption that the relocation will be permitted. You rebut it by showing that the detrimental effect of the relocation outweighs the benefit of the change to both the child and the relocating parent. That framing matters: you are not arguing that the move is bad for your child, you are arguing that the harm to your child outweighs the combined benefit to your child and to the adult who wants to go.

If residential time is substantially equal, RCW 26.09.525 removes the presumption entirely and the court decides the child's best interests using the same factors listed in RCW 26.09.520, with neither parent starting ahead. That statute defines substantially equal as arrangements where forty-five percent or more of the child's residential time is spent with each parent.

There is a trap in how that percentage gets calculated. RCW 26.09.525 says the court bases the determination on the time designated in the court order, not on what has actually been happening, unless three things are all true: an ongoing pattern of substantial deviation from the schedule, agreement by both parents to the deviation, and a deviation not caused by circumstances beyond either parent's control. So if your order gives you every other weekend but you have quietly kept your child half the time for two years, you do not automatically get the better standard. You have to prove the pattern and the agreement, and text messages, shared calendars, and pickup logs are what carry that.

How Do You Build a Case Across the Eleven Factors?

RCW 26.09.520 lists eleven factors and expressly says they are not weighted and that no inference should be drawn from the order in which they appear. The case is won by depth on the two or three factors where your facts are genuinely strong, not by writing a paragraph on each. It helps to think about them in groups.

The child's relationships and history. Factor one asks about the relative strength, nature, quality, extent of involvement, and stability of the child's relationship with each parent, siblings, and other significant persons in the child's life. Factor two looks at the parties' prior agreements. Factor six covers the child's age, developmental stage, and needs, and the likely impact the relocation or its prevention will have on physical, educational, and emotional development. A ten-year-old with an IEP, a therapist, a stepsibling, and grandparents fifteen minutes away in Everett is a very different case from a toddler whose world is portable.

The comparison at the center of the case. Factor three asks whether disrupting contact between the child and the relocating parent would be more detrimental than disrupting contact with the objecting parent. It is a comparison, not a verdict on either parent, so every hour spent proving that you are a good father or mother is wasted unless it is framed against what the child loses on the other side.

Motive and good faith. Factor five covers the reasons of each person for seeking or opposing the relocation and the good faith of each party. It cuts both ways: judges look as hard at why you are objecting as at why the other parent wants to go, and an objection that reads as leverage in a support dispute is seen for what it is.

Life on each end. Factor seven weighs the quality of life, resources, and opportunities available to the child and to the relocating party in the current and proposed locations. Factor ten addresses the financial impact and logistics of the relocation or its prevention. That last phrase often helps the objector: the cost of stopping the move is on the scale too, alongside the travel the new schedule would require.

Whether the relationship survives the distance. Factor eight asks about the availability of alternative arrangements to foster and continue the child's relationship with and access to the other parent. Factor nine asks about alternatives to relocation and whether it is feasible and desirable for the objecting party to relocate too. If the proposed long-distance schedule is thin, factor eight is where you attack it.

Safety and conduct. Factor four asks whether either parent is subject to limitations under RCW 26.09.191 or RCW 26.09.192. Existing findings of domestic violence or abuse belong front and center; if there are none, do not manufacture them. Factor eleven applies only to temporary orders and considers the time remaining before trial.

What Evidence Actually Moves a Judge?

Every parent's testimony sounds the same. Contemporaneous records separate a credible objection from a merely sincere one.

Pull the school records and look at whose name is the emergency contact, who signed the field trip forms, and who attended conferences. Pull the pediatric and dental records and see who brought the child in. If you coach or drive the carpool, get the roster and a short declaration from whoever ran the league. Map the child's support network: the neighbor who watches him after school, the cousin in the same grade, the therapist who has seen her for a year. These are the proof points behind factors one and six, and they live in documents rather than adjectives.

Then read the relocation notice carefully. RCW 26.09.440 requires it to state the specific reasons for the intended relocation, which locks in a position early. If the notice says the move is for a job, and the offer letter shows a lower salary, or the position is remote and could be done from Bothell, or the story later shifts to a new relationship, factor five becomes your best factor. Ask for the offer letter, the lease or purchase agreement, the school enrollment paperwork, and the moving estimate, and preserve public social media before it disappears. Shifting explanations damage credibility more than any argument about the destination city.

A guardian ad litem or parenting evaluator earns its cost when the case turns on something a judge cannot see from paper: a child with real developmental complexity, or sharply competing accounts of daily involvement. In a clean-record case, an evaluation can cost thousands to tell the court what the school file already shows.

Should You Ask the Court to Deny the Move, or Propose a Different Plan?

This is where most objections are won or lost, and it turns on a rule almost no one knows. RCW 26.09.530 bars the court from admitting evidence on whether the relocating parent will forgo the move if the child cannot go, or whether the objecting parent will also move if the relocation is permitted. That evidence comes in only after the court decides the relocation question, so the argument that she is bluffing and will never actually leave is unavailable at the moment it feels most persuasive.

The same statute makes clear that once relocation is denied and the parent goes anyway, the court then takes up what modifications to the parenting plan are appropriate and who the child will live with a majority of the time. That is the outcome to build toward from day one. An objector who walks in with nothing but "do not let her take him" hands the judge a problem and no solution. An objector with a fully drafted alternative plan hands over both: the child stays enrolled at the same school, becomes primarily residential with you, and the other parent gets most of summer, alternating breaks, defined virtual contact, and a specific allocation of travel costs. Build it as a real document with the school calendar and airfare numbers attached, and the case stops being about blocking someone and becomes a choice between two concrete arrangements.

What Can a Temporary Order Do While the Case Is Pending?

Relocation cases do not resolve in thirty days, and where the child lives during the wait shapes the ending. Under RCW 26.09.480, absent a court order the child's residence generally cannot change while the objection period runs, and if a hearing is scheduled within fifteen days of the objection, the relocation is held pending that hearing unless the special-circumstances exception in RCW 26.09.460(3) applies. RCW 26.09.510 then governs temporary orders. The court can restrain the relocation, or order the child returned if the move already happened, on findings that include a likelihood it will not approve the relocation at final hearing. It can temporarily authorize the move on the opposite finding, and it can set a revised residential schedule either way. Timeliness of the notice is part of that analysis, and under RCW 26.09.470 failing to give notice at all is grounds for sanctions, including contempt.

A temporary order is a holding pattern, not a ruling. But a child who stays in the same school and the same bedroom through the litigation gives you the stronger status quo at trial, and a child already in Arizona for eight months gives the other parent one. That asymmetry is why speed matters more here than in almost any other family law dispute. RCW 26.09.560 helps: relocation hearings get priority on the court's motion calendar and trial docket, so Snohomish County Superior Court in Everett will usually get you before a judge faster than an ordinary modification.

What Are Your Honest Odds?

If you are a minority-time parent objecting under RCW 26.09.520, the presumption is real and not a formality. These cases are won on unusual facts: a child with substantial needs tied to local providers, a proposed long-distance schedule that would effectively end the relationship, stated reasons that do not survive the relocating parent's own documents, or existing limitations under RCW 26.09.191. A strong general parenting record, by itself, rarely rebuts a presumption.

If residential time is substantially equal, you are in a materially different position. RCW 26.09.525 strips the presumption and puts the court in a straight best-interests analysis on the same eleven factors. You start even, and the outcome usually turns on the quality of your alternative plan and the credibility contest over motive.

What Sinks an Objection?

Four things, over and over. Objecting out of anger, where the pleadings read as an inventory of grievances rather than an argument about the child. Undocumented involvement, where a parent insists they were deeply engaged but cannot produce a single school form or appointment record. A thin alternative plan offering two weeks a summer and no travel allocation, which tells the judge you are not serious about preserving that relationship. And treating relocation as an opening to relitigate the whole parenting plan, which turns a focused proceeding into a sprawling fight and costs you the judge's patience exactly when you need it.

If you have received a relocation notice, the thirty-day clock, including any required mailing period, is not a suggestion, and the evidence you need is easiest to collect right now. I handle relocation objections for parents throughout Snohomish County, from Bothell and Mill Creek to Everett and Marysville. Call the Law Office of Chad Foster at 425.785.8679 to talk through where your case stands.

Need help with a child custody or support matter in King or Snohomish County? Learn about our child custody and support services, or call 425.785.8679 for a consultation.