15. Promotion and confirmation.

(i) in the case of a person appointed by promotion, revert him to the post held by him immediately before such appointment; and
(ii) in the case of a person appointed by direct recruitment, terminate his service under the University without notice.
(i) such post is permanent and no one else has been confirmed in it; and
(ii) the service of the employee under the University is approved by the appointing authority.