Section 16 in The Coimbatore City Municipal Corporation Service Rules, 1987
16. Duty in higher post to count for probation in lower post. - A probationer in any class or category of the service shall be eligible to count towards his probation, if any, his duty performed otherwise than in a substantive capacity on regular appointment to a higher class or category of the service.
Nothing contained in this rule shall be construed as authorising the promotion of a probationer in contravention of rules.
