(1) The Commissioner shall receive from the municipal fund such monthly salary and allowance as the State Government may from time to time determine:
Provided that the salary of the Commissioner shall not be altered to his disadvantage during the period for which his appointment has been made or renewed;
(2) The Commissioner shall devote his whole time and attention to the duties of his office as prescribed in this Act or in any other law for the time being in force and shall not engage in any other profession, trade or business whatsoever:
Provided that he may with the sanction of the Corporation serve on any committee constituted for the purpose of any local inquiry or for the furtherance of any object of local importance or interest;
(3) The conditions of service including in matters of grant of leave of a person appointed as a Commissioner, shall be the same as applicable to the officer of the rank of Secretary to the State Government;
(4) During any absence on leave of the Commissioner, the State Government shall appoint a person to act as Commissioner;
(5) Subject to any special orders of the State Government, every person so appointed shall exercise the powers conferred and perform the duties imposed on the Commissioner by this Act or by any other enactment for the time being in force, and shall be subject to the same liabilities, restrictions and conditions to which the Commissioner is liable and shall receive such monthly salary not exceeding the salary payable for the time being to the Commissioner, as the State Government may determine.