The certification of a student by the law school dean:
(a) Shall be filed with the clerk of this court and unless it is sooner withdrawn it shall remain in effect until the expiration of twelve months after it is filed or until the announcement of the results of the first bar examination following the student's graduation, whichever is earlier. For any student who passes that examination or who is admitted to the bar without taking an examination, the certification shall continue in effect until the date the student is admitted to the bar.(b) May be withdrawn by the dean at any time by mailing a notice to that effect to the clerk of this court. It is not necessary that the notice state the cause for withdrawal.(c) May be terminated by this court at any time without notice or hearing and without any showing of cause. Notice of the termination may be filed with the clerk of this court.