How to inquire about detainees?

To check whether a person is detained, you can check it in the police station's public security network. But outsiders can't check it casually, only the information of the parties can be checked. Lawyers or courts can apply for inquiries according to the entrustment or application of the parties. detention is detention, detention. In case of emergency, the public security organ temporarily detains the person who needs to be investigated according to law; Administrative detention refers to the detention of people who violate the administration of public security in the detention center of public security organs, which generally does not exceed fifteen days, and the longest combined punishment does not exceed twenty days. Administrative detention is the most severe administrative punishment. If the punished person refuses to accept the decision on administrative punishment for public security, he may apply for administrative reconsideration or bring an administrative lawsuit according to law.

1. Under any of the following circumstances, the public security organ may detain a flagrante delicto or a major suspect in advance:

(1) Being prepared to commit a crime, committing a crime or being found immediately after committing a crime;

(2) the victim or a witness on the spot identifies him as a criminal;

(3) criminal evidence is found at his side or residence;

(4) attempted suicide, fled or fled after committing a crime;

(5) It is likely to destroy or forge evidence or collude with others;

(6) Not telling his real name and address, and his identity is unknown;

(7) those who are seriously suspected of committing crimes on the run, committing crimes for many times or committing crimes in collusion.

administrative detention means that the public security organs take punishment measures to restrict personal freedom against citizens who violate the administrative order according to law, and make administrative detention punishment decisions against citizens. Law enforcement officers shall promptly notify the family members of the punished person of the punishment and the place of execution or non-execution according to law.

if the person being treated refuses to provide the contact information of his family or fails to tell his real name and address, and his identity is unknown, he may not notify, but it shall be indicated in the attached decision.

Detention in criminal proceedings is a compulsory method to temporarily deprive criminals or major suspects of their personal freedom when they encounter legal emergencies during investigation. It should be noted that criminal detention is a compulsory measure, not a criminal punishment.

judicial detention is a compulsory measure taken by the court against litigants and other personnel who seriously obstruct the proceedings in criminal, civil and administrative proceedings.

2. The main differences between criminal detention and judicial custody are:

1. The legal nature is different. Criminal detention is a preventive measure, which is taken in view of the possibility of obstructing criminal proceedings; Judicial custody, on the other hand, is an exclusion measure, which is taken against serious acts that have hindered litigation activities.

2. The legal basis is different. Taking criminal detention in accordance with the provisions of the Criminal Procedure Law; Judicial custody has taken measures in accordance with the provisions of the Criminal Procedure Law, the Civil Procedure Law and the Administrative Procedure Law.

3. The applicable objects are different. Criminal detention is a compulsory measure of criminal procedure stipulated in the Criminal Procedure Law, and its application scope is limited to flagrante delicto or major suspects in criminal cases. Judicial custody is applicable to all those who have obstruction in the process of litigation, including litigants and other litigants, as well as outsiders.

4. Use different organs. Criminal detention shall be decided by public security organs and people's procuratorates according to law and executed by public security organs. Judicial custody is decided by the people's court according to law and executed by the judicial police of the people's court.

Legal basis:

Article 176 of the Procedures for Handling Administrative Cases by Public Security Organs

If a decision on administrative detention is made on the person to be punished, the family members of the person to be punished shall be informed of the punishment and the place of execution or non-execution in time according to law.

if a decision on community drug rehabilitation is made, it shall be notified to the city subdistrict office or the township people's government where the decided person's domicile or current residence is located. If a decision on compulsory isolation for drug rehabilitation is made, the family members, the unit that made the decision and the police station where the household registration is located shall be notified within the statutory time limit.