Section 17(2)(b) in The Chhattisgarh Municipal Corporation Act, 1956
(b)acts as a Councillor or Mayor in any matter-(i)in which he has directly or indirectly by himself or his partner, any share or interest, as is described in clause (g) of sub-section (1); or(ii)in which he is professionally interested on behalf of a client, principal or other person; or