9If at any time the board are satisfied that any of their members—
(a)has failed to comply with any requirement of paragraph 14 or 15 below; or
(b)having been appointed by reason of being a student of the college or a member of the staff of the college, ceases to be such student or member of staff; or
(c)without prejudice to paragraph 8 above, has become unable or unfit to discharge his functions as a member of the board,
the board may, by notice given in writing to that person, remove him from office; and thereupon the office shall become vacant.