The pupose of the study is to define the concept of faculty librarian system and provide suggestions in developing the system as a professional mode suitable for academic librarianship. The background and development of the system were reviewed and the advantages and disadvantages of faculty librarian system were addressed along with the investigations of the current status of professor librarians in USA. Key issues related to a rank system. qualification. evaluation and education of faculty librarian were discussed in the light of implementing and promoting this system in domestic university libraries.