The 90-Day waiting period in Washington State.
The waiting period for a dissolution of marriage in Washington state is three months. This means the summons and petition must be filed with the court and served upon the other spouse for more than 90 days before the judge signs the decree. This is a minimum period and is intended to allow time for a reconciliation between parties. The process could take much longer if any aspect of a dissolution is contested and the parties have difficulty reaching an agreement.
During the waiting period, temporary orders may be issued that provide a temporary parenting plan for minor children, provide protection or support money, or otherwise control the conduct of the parties. Property settlement may be negotiated during this period or may, in fact, be arranged before filing the petition for dissolution