This article is based on the restriction of the teacher¡¦s rights of work in university, focusing on discussion of faculty¡¦s qualification assessment and promotion system in Taiwan. First, about the teacher¡¦s rights of work, it will emphasize on human nature dignity, academic freedom and legal system safeguard. Second, regarding the restriction of the teacher¡¦s rights of work, government uses teacher's legal qualification and the certificate to limit it. This article will claim law authorization, public interest, and proportion principle. Finally, The third part is mainly the comments on the review, jurisdiction, institution, content, procedure and the relief of faculty¡¦s qualification assessment and promotion system. It will suggest legal retention principle, legal system uniformization, professional assessment principle, due process of law, relief system effectiveness and authorized discretion. Therefore, the reform of faculty¡¦s qualification assessment and promotion system is completely return university autonomy, taking the teacher qualifications by the special work's disciplinary power examination the standard. Government only makes the principled low density standard and afterward the legal surveillance.