The early chapters set out several psychological and neurological concepts. The book begins with the basics of psychiatry, that is, brain function, diagnosis, causation, and treatment. It then moves on to more specific examples of the interplay of psychiatry and the law such as mental competency, criminal responsibility, eyewitness reliability, and psychiatric malpractice. The final chapters of the book focus on how an attorney may best use the lessons of psychiatry in the courtroom (e.g., picking and persuading jurors and using psychology in negotiations) and on the specifics of examining psychiatric experts.