How Long Does a Temporary Parenting Plan Last in Washington State

A temporary parenting plan in Washington State lasts until the court enters a final parenting plan or dismisses the underlying case. There is no built-in expiration date on the calendar. Because Washington requires at least a 90-day waiting period before a divorce can be finalized, the plan stays in force for a minimum of about three months, and contested custody cases routinely stretch to a year or longer.¹

What Actually Ends a Temporary Parenting Plan

Under RCW 26.09.194, a temporary parenting plan remains in effect until one of two things happens: the court enters a permanent parenting plan, or the case is dismissed.¹ A third possibility sits inside the case itself: either parent can move to amend the temporary plan while the case is pending, and if the court grants it, the new order replaces the old one.

So three events can end the plan you’re living under:

Entry of a final parenting plan at the conclusion of your divorce, legal separation, or parentage case. This is the most common ending, and it automatically vacates the temporary plan.
Dismissal of the underlying case, which happens if the parents reconcile or the petitioner withdraws the petition. Every temporary order is vacated along with the case.
A new temporary order issued by the court that supersedes the previous one.

Until one of those three things happens, the temporary plan is a court order with the full force of law behind it.

How Long That Usually Takes

The absolute floor is set by statute. A Washington divorce cannot be finalized sooner than 90 days after the petition is filed and served.² In practice:

Uncontested cases with an agreed parenting plan tend to wrap up in roughly three to four months.
Contested cases with custody disputes typically run 9 to 18 months.
High-conflict situations can exceed two years.

Your temporary parenting plan stays active for the full duration. If your case takes 14 months to resolve, you spend 14 months under the temporary plan. If you settle at month four, the temporary plan ends then.

Changing the Plan Before Your Case Ends

Few families live under a temporary plan without something shifting. A parent’s work schedule changes, a child starts struggling at school, or new concerns emerge. Washington lets either parent file a motion to amend the temporary plan at any point while the case is pending. The court can grant the amendment if it fits the child’s best interests and conforms to the protective limitations in RCW 26.09.191 and 26.09.192.¹

This standard is deliberately more forgiving than the one that applies after a final plan is entered. To change a final parenting plan under RCW 26.09.260, the requesting parent must prove a substantial change in the child’s or the other parent’s circumstances since the plan was entered, and that modification is necessary to serve the child’s best interests.³ That substantial change bar is high. During the temporary phase, the threshold is lower, because the court expects the arrangement to need adjustments while the case develops.

To request an amendment, you file a motion with the court, serve it on the other parent, and present evidence explaining what has changed and how your proposed adjustment benefits the child.

Why the Length Matters More Than Parents Expect

A temporary plan is not technically binding on the final plan, but the longer it runs, the more it shapes what the final plan looks like. The temporary arrangement becomes the children’s daily life, and by the time the case reaches trial or settlement, that routine is the status quo.

Washington courts are directed to weigh the stability of the child’s existing relationships and the arrangement that causes the least emotional disruption when they issue a temporary plan.⁴ Those same stability concerns carry over when the court decides the permanent plan. A parent who has exercised the majority of residential time for a year under a temporary order has, as a practical matter, established the baseline. Changing it means convincing the judge that disrupting what the children have adjusted to serves their best interests. That is not impossible, but it is an uphill argument.

The practical implication: if the temporary arrangement does not reflect how parenting actually worked in your family, raise it through a motion to amend rather than waiting for the final hearing. Every month that passes under an unfavorable temporary plan hardens into evidence of what the children are used to.

The Plan Is Enforceable the Whole Time

Some parents read the word “temporary” as “optional.” It is not. The same enforcement statute that applies to final parenting plans applies to temporary ones.⁵ If a parent violates the residential schedule in bad faith, the court is required to hold that parent in contempt.

Penalties escalate with repeat violations:

For a first violation, the noncomplying parent must provide makeup time equal to the time missed, pay the other parent’s court costs and attorney fees for the contempt motion, and pay a civil penalty of at least $100.⁵
For a second violation within three years, the makeup time doubles, the parent again pays costs and fees, and the civil penalty rises to at least $250.
For either a first or second violation, the court can order up to 180 days in the county jail if the parent is able to comply but refuses.

Washington law also prohibits using one part of a case as leverage over another. Withholding residential time because the other parent hasn’t paid child support, or refusing to pay support because you dislike the schedule, is treated as bad faith and can trigger contempt on its own.⁵ There is a safeguard against misuse: if the court finds a contempt motion was filed without a reasonable basis, the parent who filed it can be ordered to pay the other side’s costs and fees.

The short version on duration: plan to live under your temporary parenting plan for the full life of your case, treat it as a real court order, and address problems with it through a motion to amend rather than by acting on your own.

1
Washington State Legislature. Revised Code of Washington 26.09.194 – Proposed Temporary Parenting Plan, Temporary Order, Amendment, Vacation of Order
2
Washington State Legislature. Revised Code of Washington 26.09.030 – Petition for Dissolution of Marriage
3
Washington State Legislature. Senate Bill 5450 – Amending Revised Code of Washington 26.09.260
4
Washington State Legislature. Revised Code of Washington 26.09.197 – Issuance of Temporary Parenting Plan, Criteria
5
Washington State Legislature. Revised Code of Washington 26.09.160 – Failure to Comply With Decree or Temporary Injunction