According to the pre-trial work rules of the Ministry of Public Security, the scope of pre-trial work is from the detention and arrest of criminal suspects, through trial and collection of evidence, until the pre-trial is completed or transferred to the people's procuratorate for prosecution. In work practice, public security organs usually refer criminal cases with clear facts for two or four times, and the number of cases with more complicated situations has increased. However, the public security organ shall interrogate the detained person within 24 hours after detention. If it is found that it should not be detained, it must be released immediately and a release certificate will be issued. The people's courts and people's procuratorates must interrogate the person they decide to arrest, and the public security organ must interrogate the person arrested with the approval of the people's procuratorate within 24 hours after the arrest. When it is found that the arrest should not be made, it must be released immediately and a release certificate issued. Therefore, although there is no limit on the number of arraignments, there are clear provisions on the time when interrogation must be conducted after criminal compulsory measures are taken.
: How long is the criminal detention interrogation?
The detention time after criminal filing is generally about ten days; Under special circumstances, it can be extended to about eight days or eleven days; For major suspects who commit crimes on the run, commit crimes many times, or commit crimes in partnership, the detention time can be about 37 days after reporting for approval.
Legal basis: Article 128 of the Procedures for Handling Criminal Cases by Public Security Organs shall interrogate a detained person within 24 hours after detention. If it is found that it should not be detained, it shall be approved by the person in charge of the public security organ at or above the county level, and a release notice shall be made. The detention center shall issue a release certificate to the detainee according to the release notice and release it immediately.