law: Telecom Regulatory Authority of India Act,1997
  15. Civil court not to have jurisdiction
  No civil court shall have jurisdiction to entertain any suit or
  
  proceeding in respect of any matter which the Appellate Tribunal is empowered
  
  by or under this Act to determine and no injunction shall be granted by any
  
  court or other authority in respect of any action taken or to be taken in
  
  pursuance of any power conferred by or under this Act.