A client can sue their lawyer for professional negligence or breach of ethics, known as legal malpractice. Nonetheless, proving the legal malpractice claims and demonstrating the damages due to the unprofessional behavior before the jury is not a cakewalk. Significance of an Expert Witness in Legal Malpractice Cases The first step to initiating legal proceedings is to hire a best-in-class legal malpractice attorney. And most of such cases call for the intervention of an Arizona Expert Witness Legal Malpractice . An expert witness testifies how the accused lawyer’s professional negligence caused severe damage to the victim. On the other hand, the accused lawyer can also opt for an expert witness to counteract the opponent’s expert opinion. The expert witness appointed by the accused attorney must be equally or more qualified than the opponent’s expert witness. Do you wonder when an expert witness becomes necessary in a legal malpractice case? Some cases deal with complex ...