Deciding to end a marriage is one of the most significant — and often most painful — decisions a person can face. Once that decision is made, understanding the legal process that follows is essential. Washington State has a clearly defined procedure for filing for divorce, formally known as dissolution of marriage, and knowing what to expect at each stage can help you move through the process with greater confidence and less confusion. This guide walks through the key steps, legal requirements, and practical considerations involved in filing for divorce in Washington.
Washington Is a No-Fault Divorce State
Washington does not require either party to prove wrongdoing — such as infidelity or abuse — in order to obtain a divorce. The only legal ground for dissolution of marriage in Washington is that the marriage is irretrievably broken. This is a deliberately broad standard, and courts generally accept one party’s assertion that the marriage has broken down beyond repair.
The no-fault framework reduces conflict in the courtroom and keeps the legal process focused on practical matters: how property and debt will be divided, whether spousal maintenance is appropriate, and if children are involved, what custody and parenting arrangements will best serve their interests. It does not mean that the process is simple or that disagreements won’t arise — it simply means the reason for ending the marriage does not need to be proven or argued in court.
Step 1: Filing the Petition for Dissolution
The divorce process begins when one party files a Petition for Dissolution of Marriage with the Superior Court in the county where either spouse lives. The person who files the petition is called the petitioner. The other spouse becomes the respondent. The petition sets out the basic facts of the marriage and states what the petitioner is requesting in terms of property division, spousal support, and — when applicable — child custody, a parenting plan, and child support.
The petition is a formal legal document, and the specifics of what is included can matter throughout the rest of the case. It is worth taking the time to ensure the petition accurately reflects your situation and goals before it is filed. An attorney can help you identify issues that should be addressed up front and avoid omissions that create problems later.
Step 2: Proper Service on the Respondent
After the petition is filed, the respondent must be officially served with the dissolution papers. Washington law requires that this be done through a process server, sheriff’s deputy, or another qualified individual — the petitioner cannot serve the respondent directly. This requirement exists to ensure that the respondent has documented, verifiable notice that the case has been filed and that their legal rights and obligations have begun.
Proper service is not just a procedural formality — it has real legal significance. The mandatory 90-day waiting period officially begins the moment the respondent is served. Errors in service can delay the timeline, create procedural challenges, or give the respondent grounds to dispute the process. This step needs to be done correctly from the start.
The 90-Day Waiting Period: What It Means and Why It Exists
Washington State law requires a mandatory 90-day waiting period between the date of service and the earliest possible date a divorce can be finalized. This cooling-off period is designed to ensure that both parties have genuinely considered the decision and that the marriage is, in fact, irretrievably broken before the court formally ends it.
During this 90-day window, a great deal of important work can happen. The parties may negotiate the terms of a settlement agreement covering property, debt, custody, and support. If they reach agreement on all issues, the divorce can often be finalized relatively quickly after the waiting period ends. If disputes remain unresolved, the case may proceed to mediation or to a hearing before a judge. Using this time productively — with the help of an attorney — can reduce the time and cost of finalizing the divorce.
Residency and Jurisdiction: What Washington Requires
One notable feature of Washington divorce law is that there is no minimum residency requirement to file. Either spouse can file for dissolution regardless of how long they have lived in the state, as long as the petition is filed in the correct county. This is different from many other states, which require a spouse to have lived in the state for a set period before filing.
However, there is an important exception when children are involved. If the couple has minor children, those children must have lived in Washington State for at least six consecutive months before the court has jurisdiction to make custody determinations. If that residency requirement is not met, custody matters may need to be handled in a different jurisdiction — the state where the children have been living. Understanding where and how to file in situations involving recently relocated children is an area where legal guidance prevents costly procedural errors.
What Happens When Only One Spouse Wants the Divorce?
A question many people face is what happens when their spouse refuses to engage in the process or contest the divorce itself. Washington’s no-fault standard provides a clear answer: only one party needs to believe the marriage is irretrievably broken for the case to move forward. The respondent’s agreement is not required.
If a respondent fails to respond to the petition within the required timeframe, the petitioner may be entitled to a default judgment, which can allow the court to grant the divorce and resolve outstanding issues based on the petitioner’s submissions alone. If the respondent engages but contests specific issues — such as property division, custody, or support — those matters will ultimately be decided by a judge if the parties cannot reach agreement through negotiation or mediation.
A contested divorce takes longer, costs more, and requires more preparation than an uncontested one. Having an experienced attorney in your corner throughout that process ensures that your interests are clearly presented, your rights are protected, and you are not at a disadvantage simply because the other party is unwilling to cooperate.
Starting With the Right Foundation
The early decisions in a divorce case — what the petition includes, how and when service is completed, how initial proposals are structured — can shape the entire trajectory of the case. Mistakes made at the outset can be difficult and expensive to correct later. Starting with the right legal foundation and having an attorney who understands Washington family law gives you the clearest path forward and the strongest position for protecting your future.
At Johnson Law Firm, P.C. | Personal Injury and Family Law, we work with clients across the Spokane area who are navigating divorce and family law matters. We take the time to understand your specific circumstances and help you move through the process with clarity and confidence.
