Administrative Litigation Act Article 237-15

Where the administrative court renders a ruling to continue the detention or to extend the detention period, the court shall announce the decision during the court hearing prior to the expiration of the detention period or serve the authenticated copy of the ruling on the person detained. If the court fails to conduct the actions prior to the expiration of the detention period, it should be regarded that the ruling which orders to continue the detention or to extend the detention period is revoked.When the authenticated copy of the preceding paragraph is made in electronic files, the court shall request the chief officer at the detention place to print out a copy of the ruling and serve the same on the person detained to effectuate service.