1. Log in to official website of Shanghai Public Security Bureau and enter the information inquiry system of detainees;
2. Call the telephone service provided by Shanghai Public Security Bureau and make inquiries according to the voice prompts;
3. Provide the name and ID number of the inquired person, so that the system or staff can find relevant information;
4. The inquiry results will include the basic information of the detainee and the reasons for detention.
Information inquiry channels for detainees:
1. Inquiry service provided by public security organs: Public security organs usually have special inquiry windows or service telephones for the public to inquire about the information of detainees;
2. Using legal aid services: If the inquirer is a close relative of the detainee, he can obtain relevant information through legal aid institutions;
3. Entrust a lawyer to inquire: As a legal professional, a lawyer can inquire about the information of detainees from the detention center or relevant departments on behalf of the client;
4. Inquiry through the People's Procuratorate: In some cases, the People's Procuratorate, as a legal supervision organ, can provide information inquiry service for detainees.
To sum up, the Shanghai Public Security Bureau has provided convenient information inquiry services for the public, including the inquiry system on the official website, telephone service and providing the name and ID number of the inquired person, so as to ensure that the inquirer can obtain the basic information of the detained person and detailed information on the reasons for detention.
Legal basis:
Criminal Procedure Law of the People's Republic of China
Article 286
If he was under the age of 18 at the time of committing the crime and was sentenced to fixed-term imprisonment of not more than five years, the relevant criminal records shall be sealed up. If the criminal record is sealed, it shall not be provided to any unit or individual, except for the need of judicial organs to handle cases or the relevant units to make inquiries in accordance with state regulations. Units that inquire according to law shall keep the sealed criminal records confidential.