Can the public security organ withdraw the lawsuit after filing a case?

The public security organ may withdraw the lawsuit after filing a case. After the public security organ files a case, if it finds that the criminal suspect should not be investigated for criminal responsibility during the investigation, it shall dismiss the case, and if it has been arrested, it shall immediately release it and issue a release certificate. When the public security organ investigates the closed case, the facts of the crime should be clear, the evidence is true and sufficient, a prosecution opinion should be written, and the case file and evidence should be transferred to the people's procuratorate at the same level for examination and decision; At the same time, inform the criminal suspect and his defense lawyer about the transfer of the case. If a criminal suspect voluntarily pleads guilty, it shall be recorded and transferred with the case, and the relevant information shall be stated in the prosecution opinion.

The people's procuratorate shall interrogate the person detained in the case directly accepted 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. If the people's procuratorate deems it necessary to arrest the detained person in a case directly accepted, it shall make a decision within 14 days. Under special circumstances, the time for deciding to arrest may be extended by one to three days. If there is no need for arrest, it shall be released immediately; If it is necessary to continue the investigation and meet the conditions for obtaining a guarantor pending trial or residential surveillance, the guarantor pending trial or residential surveillance shall be lifted according to law.

Legal basis: Article 163 of the Criminal Procedure Law of People's Republic of China (PRC).

In the course of investigation, if it is found that the criminal suspect should not be investigated for criminal responsibility, the case should be dismissed; A criminal suspect who has been arrested shall be released immediately, issued with a release certificate and notified to the people's procuratorate that originally approved the arrest.