1. Generally, the criminal detention for gambling in groups is 1 to 37 days. 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 in collusion, the time for submitting for examination and approval may be extended to 30 days.
2. Legal basis: Article 303rd of the Criminal Law of People's Republic of China (PRC).
Whoever gathers people to gamble or gamble for profit shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance and shall also be fined.
Crime of opening a casino Whoever opens a casino shall be sentenced to fixed-term imprisonment of not more than five years, criminal detention or control, and shall also be fined; If the circumstances are serious, he shall be sentenced to fixed-term imprisonment of not less than five years but not more than ten years and shall also be fined.
Whoever organizes the crime of overseas gambling and organizes China people and China citizens to participate in gambling abroad, if the amount is huge or there are other serious circumstances, shall be punished in accordance with the provisions of the preceding paragraph.
Second, what is the standard for filing gambling crimes?
1, organized gambling by more than three people, with a total profit of more than 5,000 yuan;
2, the organization of more than three people gambling, gambling amount accumulated more than fifty thousand yuan;
3. Organizing three or more people to gamble, and the total number of gamblers is more than 20;
4. Organize more than ten China citizens to gamble abroad, and collect kickbacks and referral fees from them.