A Land Referee shall be appointed by the President on the advice of the Judicial Service Commission. The Referee shall have jurisdiction to determine the following matters: (a) the amount of rent payable for a lease of land whether originally or on periodic reassessment; (b) the value of improvements on or to land; (c) any matter referred to him by any party to a lease of land relating to the interpretation of a provision in a lease; (d) any matter which is by any Act or Order directed to be determined by him. A decision of the Referee shall be final. Other provisions of this Act concern proceedings and powers of the Land Referee.