Exit and Entry Administration Law of the People's Republic of China
Chapter VI Investigation and Repatriation
Article 58 Measures for on-the-spot interrogation, continued interrogation, detention for investigation, movement restriction and repatriation prescribed in this Chapter shall be enforced by public security organs under local people's governments at or above the county level or by exit/entry border inspection authorities.
Article 59 Persons suspected of violating the regulations on exit/entry administration may be interrogated on the spot; upon on-the-spot interrogation, the aforesaid persons may be interrogated in continuation in accordance with the law under any of the following circumstances:
(1) Are suspected of illegally exiting or entering China;
(2) Are suspected of assisting others in illegally exiting or entering China;
(3) Are foreigners suspected of illegally residing or working in China; or
(4) Are suspected of endangering national security or interests, disrupting social or public order, or engaging in other illegal or criminal activities.
On-the-spot interrogation and continued interrogation shall be conducted in accordance with the procedures prescribed in the People's Police Law of the People's Republic of China.
Where public security organs under local people's governments at or above the county level or exit/entry border inspection authorities need to summon the persons suspected of violating the regulations on exit/entry administration, they shall handle the matter in accordance with the relevant regulations of the Law of the People's Republic of China on Penalties for Administration of Public Security.
Article 60 Where foreigners involved in any of the circumstances specified in the first paragraph of Article 59 of this Law cannot be cleared of suspicion after on-the-spot interrogation or continued interrogation and therefore need to be further investigated, he may be detained for investigation.
When detaining a foreigner for investigation, the authority concerned shall present a written decision on detention for investigation and shall interrogate the detained foreigner within 24 hours. Where the aforesaid organ finds that a foreigner should not be detained for investigation, it shall immediately release him from detention for investigation.
The period of detention for investigation shall not exceed 30 days; for complicated cases, the period may be extended to 60 days upon approval by the public security organs under the local people's governments at the next higher level or by the exit/entry border inspection authorities at the next higher level. For foreigners whose nationalities and identities are unknown, the period of detention for investigation shall be calculated from the date when their nationalities and identities are found out.
Article 61 Under any of the following circumstances, detention for investigation is not applicable to foreigners, however, their movements may be restricted:
(1) Suffer from serious diseases;
(2) Are pregnant or breast-feeding their own infants under one year of age;
(3) Are under 16 years of age or have reached the age of 70; or
(4) Other circumstances in which detention for investigation should not be applied.
Foreigners whose movements are restricted shall subject themselves to investigation as required, and shall not leave the restricted zones without approval of public security organs. The period of movement restriction shall not exceed 60 days. For foreigners whose nationalities and identities are unknown, the period of movement restriction shall be calculated from the date when their nationalities and identities are found out.