The criminal justice system consists of three main parts: (1) law enforcement (police, sheriffs, marshals); (2) adjudication (courts which include judges, prosecutors, defense lawyers); and (3) corrections (prison officials, probation officers, and parole officers).

Classical criminology usually refers to the work of 18th-century philosophers of legal reform, such as Beccaria and Bentham, but its influence extends into contemporary works on crime and economics and on deterrence, as well as into the rational choice perspective.

Criminal Records Check should be conducted on every incoming employee to ensure that no criminal can enter your workplace. A single element of discrepancy can impact your workplace safety, motivation and brand reputation. Irrespective of the level of the hire, a criminal background check is mandatory.

The purpose of the Criminal Justice System is to deliver justice for all, by convicting and punishing the guilty and helping them to stop offending, while protecting the innocent.

Criminology is the scientific study of crime, including its causes, responses by law enforcement, and methods of prevention. It is a sub-group of sociology, which is the scientific study of social behavior. ... Biocriminology: the study of the biological basis of criminal behavior