law: Arbitration Act 1940
  Section 50
  Appealable Orders
  (1) An appeal shall lie from the order
  
  refusing to -
  (a)  refer 
  
  the parties to arbitration under section 45;
  (b)  enforce 
  
  a foreign award under section 48, to the court authorized by law to hear
  
  appeals from such order.
  (2) No second appeal shall lie from an order
  
  passed in appeal under this section, but nothing in this section shall affect
  
  or take away any right to appeal to the Supreme Court.