The closing time after filing a case in the police station varies according to the nature of the case. For public security cases, it should generally be closed within 30 days from the date of acceptance. For criminal cases, it usually takes two to three months for public security organs to transfer them from custody to procuratorate.
According to Article 99 of the Law on Public Security Administration Punishment, the time limit for public security organs to handle public security cases shall not exceed 30 days from the date of acceptance; If the case is serious and complicated, it may be extended for 30 days with the approval of the public security organ at the next higher level.