Section 30(1)(d) in The Rajasthan District Boards Act, 1954
(d)being a legal practitioner in any suit or other proceeding acts or appears, on behalf of any other person, against the Board or against the State Government litigating in respect of nazul land entrusted to the management of the Board or acts or appears on behalf of any other person in any criminal proceeding instituted by or on behalf of the Board, or