Discovery usually takes place before the trial begins. Discovery is the exchange of information between people or companies involved in a lawsuit before the case goes to trial.In many civil actions, before the case is resolved there takes place a process known as pretrial discovery. This summary describes this process. The defendant shall file a copy of the notice with the clerk. If you fail to show up, the judge will issue a warrant for your arrest. Typically, notices are for class C misdemeanor offenses. The Hot Check Department of the Criminal District Attorney's Office will send any required notices for you. In general, Texas has very few official legal forms. This is why you will not always find a free fill-in-the-blank form for your situation.