law: The National Green Tribunal Act, 2010 
  23. Cost. – 
  1.     
  
    While
  
  disposing of an application or an appeal under this Act, the Tribunal shall
  
  have power to make such order as to costs, as it may consider necessary.
  2.     
  
    Where
  
  the Tribunal holds that a claim is not maintainable, or is false or vexatious, and
  
  such claim is disallowed, in whole or in part, the Tribunal may, if it so
  
  thinks fit, after recording its reasons for holding such claim to be false or
  
  vexatious, make an order to award costs, including lost benefits due to any
  
  interim injunction.