If an existing court order gives someone else any visitation rights at all, you must give that person notice of your plan to move with your child. Understandably, they do not want to have their child move further way, and they have 30 days to start a court action by filing a formal objection to your relocation. (Even simply moving to another school district creates the right to a trial.)
Alternatively, maybe you are the parent who does not have primary placement, but you do have rights to time with the child under your parenting plan, and you are the one filing the objection to the relocation. You have a right to a trial that will occur on the basis of statutory factors (e.g., like relationship strength, relatives in the area, or unique needs of the child, among many factors). The parent with primary placement is “presumed” to be able to move, and the non-primary parent must “rebut” that presumption at trial, on the statutory factors.
Even parents with 50/50 parenting plans will have a relocation trial based upon those statutory factors (but without a presumption in favor of either parent).
The court must show that it has considered all of these factors, and your task at trial is to present evidence on those factors. Here at Mason Law, in Spokane, WA, we help you present evidence on all the statutory factors to help lead the Washington State Family Court to a correct decision. Please give us a call at Mason Law today. That number is (509) 443-3681.