Mental Health And The LawGuest Charles Sevilla, Attorney-at-Law, discusses mental health and the criminal justice system; specifically the 1984 Insanity Defense Reform Act, 18 U.S.C. 17, the prison system's involvement, legal tests for criminal responsibility (M'Naughten rule 8 Eng. Rep. 718 (1843), and the difference between people who are insane, and those who are simply criminals.