All members of the University Council, members of the academic and administrative staff, and registered students are entitled to use the library. The Library Director may admit other authorized persons who are not members of the University to use the library. The Library Director also reserves the right, subject to the approval by the Library Board and Senate, to exclude from all uses any person owing to persistently disregard library regulations, or any other adequate cause which shall be considered undesirable. Persons who are not members of the University may apply for library membership, and pay annual membership fee as stipulated in the Library Policy. Members of the University have the right to borrow library materials. External members may not have the privilege to borrow library materials unless authorized in writings.