Basis " citizen of People's Republic of China leaves the country, enter a country administrative method " the 2nd chapter sets the 8th times, have one of following state, will be not approved to leave the country:

1) the accused person of criminal case and public security mechanism or people procuratorate or the guilty suspect that people court holds;

2) people court announcement has unfinished civil case cannot of leave a country;

3) the penalty that be sentenced is in of serve a sentence;

4) be being worked cultural;

5) the harm will be caused to perhaps cause great losing to national interest to national security after the State Council thinks to leave the country about director office.

If the applicant ties one of afore-mentioned case, public security mechanism will be not approved send a passport, although got a passport, frontier defence mechanism also has authority to prevent its to leave the country.