The courts in Spokane County issue an "automatic temporary restraining order" when a divorce is filed, and once it is served on the other party, that might be all you need (service on them) as it prevents changing the primary parent of the children, moving money beyond that needed for daily life, and orders the parties not to disturb the peace of the other.
If you think you need a stronger or more detailed protection order, then put together your facts, and let an attorney fit those facts to the legal options.
Please give me a call and we will review your options. I am Spokane area family attorney Craig Mason. I have advised my clients on the proper restraining orders to file for decades in the State of Washington. Also, if you have been served with one of these please give me a call. That number is. Let’s sit down at my office located at West 1707 Broadway in Spokane.