Investigation mode from person to case

To establish the concept of investigation, we must clarify some basic elements of investigation: 1. The object of investigation. Investigation is an activity of institutions and personnel with specific subject qualifications stipulated and recognized by law. In our country, the organs that can carry out investigation can only be public security organs, people's procuratorates, state security organs, prisons and military security departments, and any other organs, groups and individual citizens have no right to exercise apricot investigation power. 2. The object of investigation. Investigation can only be aimed at criminal cases. Without criminal cases, there would be no investigation activities. These criminal offences refer to all criminal cases except those directly accepted by the people's courts. 3. Investigate the intermediary. Investigation intermediary refers to the investigation behavior that connects the subject and object of investigation, that is, it refers to various investigation measures, means and methods, including public and secret means, and takes compulsory measures to restrict the personal freedom of criminal suspects. These means and methods are different from general surveys in principle. 4. The basis of the investigation. Investigation is a litigation activity to solve criminal cases and must be carried out according to law. Some of the investigation measures taken in the investigation are clearly stipulated in the Criminal Procedure Law, and some are formulated by the investigation organ according to the spirit of national laws and regulations. Any investigation measures or activities, whether public or secret, must be carried out in accordance with the law, and they must never act on their own or do whatever they want. 5. The purpose of the investigation. The purpose of investigation is to solve the case through investigation, find out the criminal facts in time, collect criminal evidence, expose, confirm, prevent and crack down on various sabotage activities of criminals, and maintain social stability.