(1) In exceptional circumstances the Commission on the recommendation of the Permanent Secretary may approve temporary or part-time appointments where suitable permanent full-time staff is not readily available; but no part-time or temporary appointee shall be retained on the staff of any school or institution where suitable full-time staff is available.
(2) The Commission shall make every effort to replace temporary or part-time staff and shall review the service of such staff at the end of every school year.
(3) The services of part-time or temporary teachers, and new entrants to the Teaching Service serving a probationary period may be terminated at any time without notice.
(4) The Secretary shall advertise all posts held by temporary or part-time appointees at least 3 months before the commencement of each school year.