Public security supervision is a place under the jurisdiction of public security organs, where criminal suspects, defendants, criminals, offenders and mental patients who are not criminally responsible are monitored, punished, educated, treated for specific diseases and psychologically and behaviorally corrected according to law. It is divided into detention centers, detention centers, reception education centers, compulsory isolation drug rehabilitation centers, drug rehabilitation centers, and Ankang hospitals.

Public security supervision department is an important functional department of public security organs, responsible for the detention, management and education of all kinds of criminals, and plays an important role in ensuring the smooth progress of litigation activities such as investigation, prosecution and trial of all kinds of cases.

Public security supervision refers to the public security organs' vigilance, supervision, penalty execution, administrative punishment, education, treatment of specific diseases and psychological behavior correction for criminal suspects, defendants, criminals, criminals and mental patients who are not criminally responsible for provoking troubles.

Public security supervision generally needs to be carried out in specific places, which is called public security supervision, including detention centers, detention centers, detention centers, compulsory isolation drug rehabilitation centers, drug rehabilitation centers, Ankang hospitals, etc.

Supervision department of Public Security Bureau:

To formulate policies, systems and rules for prison management, and be responsible for supervision and inspection; To guide public security supervision institutions such as public security detention centers, detention centers, detention centers, compulsory isolation drug rehabilitation centers, drug rehabilitation centers, Ankang hospitals, etc. to carry out management, education transformation, correction, digging deep into crimes, information construction, building safety, living hygiene, and the construction of police teams in public security supervision institutions; Grasp the prison management information, carry out countermeasures investigation and situation analysis, inspect and guide the supervision public security to do a good job in safety prevention, and protect the legitimate rights and interests of the supervised personnel according to law.

Legal basis:

Procedures for handling criminal cases by public security organs

Article 302

If a criminal sentenced to public surveillance, probation, parole or temporary execution outside prison has been detained, the detention center shall deliver it to a community correction institution for execution.

Criminals sentenced to deprivation of political rights shall be executed by the local police station.