It helps if you fill in the top part of the form with the case and court information. Form Interrogatories are a list of questions on a court form.This guide contains forms and instructions for propounding Form Interrogatories on your opponent in a California civil case. This guide contains forms and instructions for propounding Special Interrogatories on your opponent in a California civil case. □ Fill in the case information. The interrogatories below are form interrogatories approved for use in civil cases. You must retain the original of the special interrogatories and the proof of service; have a copy of those documents served (CCP §2030.080). (e) whether you are qualified to do business in California. (c) The party to whom the interrogatories are propounded shall also serve a copy of the response on all other parties who have appeared in the action. It can be used in certain civil lawsuits in the Northern District Court of California.