Form Interrogatories are a list of questions on a court form. Access to Forms The Superior Court of Orange County offers several options to assist the public in completing court forms.This page explains the discovery process on a basic level, why and when to use it, and finally, how to go about it. Court Forms, Free forms are available for those actions that only require the single form to be filed on an existing case. What is discovery and why is it necessary? The California Courts website has a limited number of forms available pertaining to discovery. The discovery asked for must be connected to the claims in the case. Discovery information is not filed with the court. Interrogatories. Step-by-Step Instructions.