19. Re-opening of closed metro railway.- When the Central Government has, under section 18 directed the closure of the metro railway or the discontinuance of the use of any rolling stock- (a) the metro railway shall not be re-opened for the public carriage of passengers until it has been inspected by the Commissioner and its re-opening is sanctioned in accordance with the provisions of this Chapter; and (b) the rolling stock shall not be used until it has been inspected by the Commissioner and its re-use is sanctioned in accordance with the provisions of this Chapter. | 
