dispute a reasonable opportunity of being heard, he is required to determine the amount of gratuity payable. In this regard, the controlling authority has all the powers as are vested in a court while trying a suit under the Code of Civil Procedure, 1908 in respect of obtaining evidentiary material and the recording of evidence. The amount deposited by the employer with the controlling authority as the admitted amount of gratuity will be paid over by the controlling authority to the employee or his nominee or heir. Section 7(7) provides an appeal against the order of the controlling authority under section 7(4) to the appropriate Government or such other authority as may be specified by the appropriate Government in that behalf. The appropriate Government or the appellate authority is empowered under section 7(8), after giving the parties to the appeal a reasonable opportunity of being heard, to confirm, modify or reverse the decision of the controlling authority. Where the amount of gratuity payable is not paid by the employer with in the prescribed time, the controlling authority is required bysection 8, on application made to it by the aggrieved person, to issue a certificate for that amount to the Collector. The Collector, thereupon, is empowered to recover the amount of gratuity, together with compound interest thereon at the rate of nine per cent per annum from the date of expiry of the prescribed time, as arrears of land revenue, and pay the same to the person entitled thereto. 7. It is apparent that the Payment of Gratuity Act enacts a complete code containing detailed provisions covering all the essential features of a scheme for payment of gratuity. It creates the right to payment of gratuity, indicates when the right will accrue, and lays down the principles for quantification of the gratuity. It provides further for recovery of the amount, and contains an especial provision that compound interest at nine per cent per annum will be payable on delayed payment. For the enforcement of its provisions, the Act provides for the appointment of a controlling authority, who is entrusted with the task of administering