What is a criminal investigation case?

Criminal investigation cases refer to cases in which public security, national security, procuratorate (self-investigation) and other investigation organs investigate criminal suspects who violate China's criminal law. It's all called criminal investigation cases.

Criminal investigation is a litigation activity in which public security organs and people's procuratorates collect evidence in accordance with legal procedures, prove crimes, arrest criminals and take necessary compulsory measures against criminal suspects.

According to the Criminal Procedure Law of People's Republic of China (PRC)

Article 1 13? The public security organ shall investigate the criminal cases that have been put on file, and collect and obtain evidence of the criminal suspect's guilt or innocence, light crime or heavy crime. An active criminal or a major suspect may be detained in advance according to law, and a criminal suspect who meets the conditions for arrest shall be arrested according to law.

Extended data:

According to the Procedures of Public Security Organs in Handling Criminal Cases (OrderNo. 127 of the Ministry of Public Security)

Article 15 A criminal case shall be under the jurisdiction of the public security organ in the place where the crime was committed. If it is more appropriate to be under the jurisdiction of the public security organ where the criminal suspect lives, it may be under the jurisdiction of the public security organ where the criminal suspect lives.

Article 187? The public security organ shall promptly investigate the criminal cases that have been put on file, and comprehensively and objectively collect and obtain the evidence of the criminal suspect's guilt or innocence, and the crime is light or heavy.

Article 188? After investigation, the public security organs pre-examine cases with evidence to prove criminal facts, and examine and verify the authenticity, legality and probative force of the collected and collected evidence materials.

Article 189? When investigating crimes, public security organs should take compulsory measures and investigation measures in strict accordance with the conditions and procedures prescribed by law. It is strictly forbidden to take coercive measures and investigation measures against criminal suspects without evidence and only on suspicion.

Baidu encyclopedia-criminal investigation

China People's Congress Network-People's Republic of China (PRC) Criminal Procedure Law

Jingbian County People's Government-Public Security Organs Procedures for Handling Criminal Cases