If the public security organ deems it necessary to arrest the detained person, it shall submit it to the people's procuratorate for examination and approval within three days after detention. The people's procuratorate shall, within seven days after receiving the approval letter from the public security organ, make a decision on whether to approve or disapprove the arrest. Where there are other provisions in the law, it shall be implemented in accordance with the provisions.
The process after fraud is filed is as follows:
1. The public security organ may impose criminal detention on the flagrante delicto or major suspect. Detainees should be questioned within 24 hours after detention. A criminal suspect may hire a lawyer to provide him with legal advice, complaints and accusations after the first interrogation by the investigation organ or from the day when compulsory measures are taken. The entrusted lawyer has the right to know the charges charged by the criminal suspect from the investigation organ, to meet the criminal suspect in custody and to know the relevant information from the criminal suspect;
2. If the public security organ deems it necessary to arrest the detained person, it shall submit it to the people's procuratorate for examination and approval within three days after detention. Under special circumstances, the approval time can be extended by one to four days. For major suspects who commit crimes on the run, commit crimes many times or commit crimes by gangs, the time for reporting for examination and approval can be extended to 30 days;
3. The people's procuratorate shall, within seven days after receiving the letter of approval of arrest from the public security organ, make a decision on whether to approve or disapprove the arrest. If the people's procuratorate does not approve the arrest, the public security organ shall immediately release it after receiving the notice and promptly notify the people's procuratorate to execute it. Those who need to continue the investigation and meet the conditions of obtaining a guarantor pending trial or residential surveillance shall be granted a guarantor pending trial or residential surveillance according to law. If the suspect is arrested, the lawyer hired can apply for bail pending trial. The public security organ shall not detain a criminal suspect for more than two months after his arrest. If the case is complicated and cannot be concluded at the expiration of the time limit, it may be extended for one month with the approval of the people's procuratorate at the next higher level.
4, the public security organs to investigate the end of the case, it should be clear about the facts of the crime, the evidence is true and sufficient, write a prosecution opinion, together with the case files and evidence, transferred to the people's procuratorate at the same level for examination and decision.
To sum up, if a party is criminally detained by a public security organ on suspicion of fraud, usually the longest time will not exceed 37 days. During criminal detention, he will be tried and investigated by public security organs. If the corresponding criminal facts and evidence are found, even after more than 37 days, the parties concerned will not be released, but will be further arrested.
Legal basis:
Article 85 of the Criminal Procedure Law of People's Republic of China (PRC)
When a public security organ detains a person, it must produce a detention permit.
After detention, the detained person shall be immediately sent to the detention center for custody, and shall not exceed twenty-four hours. Unless it is impossible to notify or the notification of suspected crimes endangering national security or terrorist activities may hinder the investigation, the family members of the detained person shall be notified within 24 hours after detention. After the circumstances that hinder the investigation disappear, the family members of the detained person shall be notified immediately.