Regulations Governing Temporary Detention of Passengers Article 14
Without the Agency's permission, associates of the detainees are not allowed to enter the service unit of temporary detention.
中文原文 內政部入出國及移民署實施暫時留置辦法第14條
被暫時留置人之同行人，非經入出國及移民署同意，不得陪同進入實施暫時留置之勤務處所。