It is a duty of police that prevention and elimination of risk through the maintenance of peace and order. To this end, Police inevitably limit the rights and freedoms of citizens, Police action is a typical infringement action. So, for police action the basis of strict laws are needed. In case of Korea in order to provide a basis for police action, many individual laws involved with police action exist. Among them, “Act on the Performance of Duties by Police Officers” is the general Act on the police action. We prove it in the article 1 of this Act. The article 1 of this Act is regulated as follows: The purpose of this Act is to prescribe matters necessary for the performance of the duties by the police officers in order to protect the freedom and rights of citizens and to maintain social and public order. The authority of a police officer prescribed by this Act, shall be limited to a minimum degree necessary for the officer to perform his duties, and shall not be abused. The communist state, North Korea, has also the Act involved in police action. “Act on the People’s Security Crackdown” is it. The first name of this Act is “Act on the Social Safety Crackdown”. But it is not known to us when the name of this Act is changed due to the closing of North Korea. We can be assumed only 2001. This Act is similar to our “Act on the Performance of Duties by Police Officers” discipline in the sense that related to the police action. But, the main contents of this Act is the control and enforcement of the residents. In this study, I interpret the provision of the “Act on the People’s Security Crackdown” and “Act on the Social Safety Crackdown” as a North Korea’s police action act.