Section 9 in The Madurai City Municipal Corporation Service Rules, 1981
9. Inter changeability of certain posts.
(a)The post of Manager category 3(a) and Assistant Account Officer (Category 3 (b) are interchangeable. Likewise, the posts of Assistant Revenue Officers (Category 3(c) and Chief Accountant Category 3(d) are interchangeable.(b)Promotion Category 3(a) and category 3(b) shall be from the category 3(c) and category 3(d). Common seniority shall be maintained between the categories 3(a) and 3(b). Likewise, common seniority shall be maintained between the categories 3(c) and 3(d):Provided that in case of category 3(a) falling vacant, it shall be filled up by transfer from category 3 (b) so long as the former carries the monetary advantage like special pay and so long as the latter is willing to be appointed to the former post. Otherwise, it may be filled up by promotion from categories 3(c) and 3(d) of the service:Provided that the interchange of the categories 3(a) and 3(b) shall not be made to the monetary disadvantage of the former against his will so long as that post carries special pay.
