Section 6(7) in The Chennai Corporation Servants Conduct Rules, 1968
(7)Corporation servants may become members of, and place deposits in,non-agricultural co-operative societies including the [Tamil Nadu] [Substituted for the word 'Madras' by the Tamil Nadu Adaptation of Laws Order, 1969 as amended by the Tamil Nadu Adaptation of Laws (Second Amendment) Order, 1969.] State Cooperative Bank Limited and other Central Banks.
