What is the longest criminal detention for corruption and bribery?

Thirty-seven days In general, the term of criminal detention is three days. Under special circumstances, the public security organ may apply for an extension of one to four days. However, for major suspects who refuse to mend their ways and commit repeated crimes, the time for submitting for arrest can be extended to 30 days, so the longest time is 37 days.

legal ground

Article 167th of the Criminal Procedure Law

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.