Forensic Psychiatry is the subject of clinical jurisprudence dealing with application of psychiatric knowledge aiding in the administration of justice in the courts of law. It is essential to both undergraduate and postgraduate students of the forensic medicine as a part of medical curriculum. The book is presented out of interest and aiming with the introduction of more insight into the forensic psychiatry subject to the undergraduate medical students and helping them in the examinations. The subject has been dealt with the related photos and tables wherever necessary for easy appreciation. The main contention is that the readers are expected to receive the required medicolegal knowledge when the mentally ill persons are involved in the wide variety of legal problems and also, when the normal persons are being affected with different harmful attacks of mentally ill persons. This book is useful to medical, judiciary, police officers and psychologists for reference as well as for the investigation purposes.