[header] How to defend yourself in a veterinary malpractice lawsuit [title] Read the complaint. [step] The client who sues you will start the lawsuit by filing a complaint. In the lawsuit, this person will be called the " plaintiff. 
" in the complaint, the plaintiff will explain to the judge what facts have led to the dispute. The plaintiff will also allege that you committed malpractice and that the plaintiff is entitled to money as compensation.