Any person aggrieved by an order made by the State Commission in exercise of its powers conferred by sub-clause (i) of clause (a) of section 17 may prefer an appeal against such order to the National Commission within a period of thirty days from the date of the order in such form and manner as may be prescribed:
Provided that the National Commission may entertain an appeal after the expiry of the said period of thirty days if it is satisfied that there was sufficient cause for not filing it within that period:
3 [Provided further that no appeal by a person, who is required to pay any amount in terms of an order of the State Commission, shall be entertained by the National Commission unless the appellant has deposited in the prescribed manner fifty per cent. of the amount or rupees thirty-five thousand, whichever is less.]
4 [19A. Hearing of appeal.—An appeal filed before the State Commission or the National Commission shall be heard as expeditiously as possible and an endeavour shall be made to finally dispose of the appeal within a period of ninety days from the date of its admission:
Provided that no adjournment shall be ordinarily granted by the State Commission or the National Commission, as the case may be, unless sufficient cause is shown and the reasons for grant of adjournment have been recorded in writing by such Commission:
Provided further that the State Commission or the National Commission, as the case may be, shall make such orders as to the costs occasioned by the adjournment as may be provided in the regulations made under this Act:
Provided also that in the event of an appeal being disposed of after the period so specified, the State Commission or the National Commission, as the case may be, shall record in writing the reasons for the same at the time of disposing of the said appeal.]