Forensic psychology Major roles
 Forensic psychology has some major roles in a court that bring psychology into a legal arena. Another job of a forensic psychologist is to investigate the state of mind of the defendant at the time he or she committed the crime. Another is to see whether or not the defendant is able to be charged with the crimes due to his or her mental condition. Another job is to evaluate the defendant to see if he or she are able to be rehabilitated, or if they might commit the crime again.