law: Telecom Regulatory Authority of India Act,1997
  14. Establishment of Appellate Tribunal
  The Central Government shall, by notification, establish an
  
  Appellate Tribunal to be known as the Telecom Disputes Settlement and Appellate
  
  Tribunal to -
  (a) adjudicate any dispute -
  (i) between a licensor and a licensee;
  (ii) between two or more service providers;
  (iii) between a service provider and a group
  
  of consumers:
  PROVIDED that nothing in this clause shall apply in
  
  respect of matters relating to -
  (A) the monopolistic trade practice, restrictive trade practice
  
  and unfair trade practice which are subject to the jurisdiction of the
  
  Monopolies and Restrictive Trade Practices Commission established under
  
  sub-section (1) of section 5 of the Monopolies and Restrictive Trade Practices
  
  Act, 1969;
  (B) the complaint of an individual consumer maintainable before
  
  a Consumer Disputes Redressal Forum or a Consumer Disputes Redressal Commission
  
  or the National Consumer Redressal Commission established under section 9 of
  
  the Consumer Protection Act, 1986;
  (C) the dispute between telegraph authority and any other person
  
  referred to in sub-section (1) of section 7B of the Indian Telegraph Act, 1885;
  
  
  (b) hear and dispose of appeal against any direction, decision
  
  or order of the authority under this Act.