The first is the population household registration information inquiry system.
Second, the population query conditions: the population information registered in the household registration involves citizens' personal privacy and is protected by law. No individual or unit may inquire at will.
(a) citizens can use their ID cards or household registration books to inquire about their household registration information at the local police station.
(II) If it is necessary to inquire about the registration information of citizens involved in the case because of handling a case, the judicial organ may apply to the local police station or the household administration department of the public security organ for inquiry with my work permit and letter of introduction (investigation letter).
(3) If a lawyer needs to inquire about the citizen's household registration information because of undertaking legal affairs, he may apply to the local police station or the household registration management department of the public security organ with the lawyer's practice certificate and the certificate of the law firm.
(4) If it is really necessary to inquire about citizens' household registration information due to the performance of their duties, with the consent of the applicant, the relevant government departments may make inquiries to the local police station or the household registration management department of the public security organ with the unit letter of introduction and the inquirer's work permit.