law: Consumer Protection Act, 1986 
  23. Appeal
  
  Any person aggrieved by an order made by the National Commission in exercise of
  
  its power conferred by sub-clause ( i ) of clause (a)
  
  of section 21, may prefer an appeal against such order to the Supreme Court
  
  within a period of thirty days from the date of the order :
  Provided  that the Supreme Court 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.