law: Consumer Protection Act, 1986 
  19. Appeals
  
  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.