law: Chapter IX
  Miscellaneous
  75. Jurisdiction of civil courts barred in respect of certain matters.-
  Save as otherwise expressly provided in this Act, no civil court shall entertain any suit or proceedings in so far as it relates to any matter to which this Act applies or to any other matter which the Rent Authority is empowered by or under this Act to decide, and no injunction in respect of any action taken or to be taken by the Rent Authority or the Tribunal under this Act shall be granted by any civil court or other authority.