The other party has 30 days to answer from the time they get your discovery requests. They must answer in writing in the forms you sent.General Information and Instructions about Ending Your Marriage. This is a how-to guide on interrogatories and requests for production in Washington divorce and family law cases. There is a sample request at the end of this guide. Here are 2 ways to do discovery: • Written Questions ("Written Interrogatories") (The court rule about these. Here you will find forms that are used statewide in Washington Courts. Requests for Interrogatories. Discovery is a process during which you can acquire information that relates to your divorce from your spouse or others. This article explains how you can force people to give you information in your divorce or family law case.