Section 57B(18)(a) in The Chhattisgarh Co-Operative Societies Act, 1960
(a)Where the number of elected members on the board of a State Co-operative Bank or Central Co-operative Bank does not, in the opinion of National Bank, possess special knowledge or experience in such fields as may be stipulated by the National Bank, the State Cooperative Bank or the Central Co-operative Bank, as the case may be, shall co-opt such number of professional in such field, not exceeding two and the professionals so co-opted shall have full voting rights except the election irrespective of whether such professional is a member of the Society or not.