A Form Interrogatory is the easiest tool to use for discovery. It's a set of questions on a standard form.State the date and place of your birth. State your present address. Discovery is a pre-trial phase of litigation. Learn what happens in this stage of your personal injury lawsuit. This guide provides essential information on Family Law discovery issues in San Diego. The San Diego lawyers at Jurewitz Law Group explain the complex process of a personal injury lawsuit. Free consultation - (619) 233-5020. Next, detail the nature of the discovery dispute you are facing.