Section 257A(2) in The M.P. Land Revenue Code, 1959
(2)No legal practitioner shall appear, plead or act on behalf of any party in any proceedings specified in sub-section (1) in which one of the parties is a bhumiswami belonging to a tribe which has been declared to be an aboriginal tribe under sub-section (6) of Section 165 except with the written permission of the Revenue Officer/Court before whom the case is pending.]