The discovery process is a pretrial phase where both parties exchange information relevant to the case. "Discovery" describes the process used to determine facts about the case.First, write a motion requesting discovery. Include your questions and document requests. One such crucial phase is the discovery process. Discovery is the process of gathering and exchanging evidence for a court case from the other side. Learn the step-by-step process of filing a personal injury claim in San Antonio successfully. Get the help you need to navigate through the legal system. San Antonio injury lawyers explain each step of a San Antonio personal injury case, from filing your complaint through discovery, negotiations and trial. In addition to your complaint to begin a San Antonio TX personal injury claim, you will need discovery to the other parties and motions to the court.