Immigration Act Article 67

When the staff of the National Immigration Agency carry out investigations, they may enter related business places, transportation vehicles or public places, and inspect and prove the identities of persons listed in each subparagraph as follows:1. There are sufficient facts for the staff to believe that a person overstays a visit, the period of residence or shall be deported from the State.2. There are considerable and sufficient reasons for the staff to believe that a person have conducted an act or is likely to conduct an act provided under Articles 73 or 74.3. There are sufficient facts for the staff to believe that a person has been involved in unpermitted activities.4. There are considerable and sufficient reasons for the staff to believe that a person has entered the State or exited the state illegally.5. There are considerable and sufficient reasons for the staff to believe that a person makes other people to enter the State or exit the state illegally.The staff who are authorized to enter the business places to investigate and seek evidence pursuant to the preceding Paragraph can only enter the places during the business hours.The person in charge or the administrant of the business place mentioned in Paragraph 1 shall not avoid, obstruct or refuse the inspection conducted pursuant to Paragraph 1 without justifiable reasons.The competent authority shall enact regulations that govern the scope of business places provided under Paragraph 1 and publishes it in the Government Gazette.