Act Governing Relations between the People of the Taiwan Area and the Mainland Area Article 57
Where one of the parents is any of the people of the Taiwan Area and the other is any of the people of the Mainland Area, the legal relations between such parents and their children shall be subject to the provisions of the place of the children's household registration.
中文原文 臺灣地區與大陸地區人民關係條例第57條
父母之一方為臺灣地區人民，一方為大陸地區人民者，其與子女間之法律關係，依子女設籍地區之規定。