51. (1) Any person, aggrieved by an order of the superior Revenue Authority under section 41 or of the Commissioner or other officer under section 49 may present an appeal against such order within sixty days from the date of the final publication under section 42 of the Compensation Assessment-roll to which such appeal relates or of the order appealed against, whichever is later, to the Special Judge appointed under sub-section (4) of section 48. (2) When a Revenue-officer refers under section 60 to any Special Judge any dispute which has arisen as to the title of any person to receive any compensation payable under the Compensation Assessment-roll or as to the apportionment of any such compensation or any part thereof, such Special Judge shall inquire into such dispute and decide the same; and such decision shall, subject to the provisions of section 52, be final.