As stewards of the public interest, members of the Township Board, appointees, members of boards and commissions, employees and volunteers shall not appear on behalf of the private interests of third parties before the Township Board, or any board, commission, committee or proceeding of the township, nor shall members of boards and commissions or committees appear before their own bodies or before the Township Board on behalf of the private interests of third parties on matters related to the areas of service of their bodies.
(Board and Administrative Policies Manual, § 3.10)