law: The National Green Tribunal Act, 2010 
  4. Composition of
  
  Tribunal. – 
  1.     
  
    The
  
  Tribunal shall consist of- 
  a.      a full time
  
  Chairperson;
  b.     not less than ten but
  
  subject to maximum of twenty full time Judicial Members as the Central
  
  Government may, from time to time, notify;
  c.      not less than ten but
  
  subject to maximum of twenty full time Expert Members, as the Central
  
  Government may, from time to time, notify.
  1.     
  
  
  2.     
  
    The
  
  Chairperson of the Tribunal may, if considered necessary, invite any one or
  
  more person having specialised knowledge and experience in a particular case
  
  before the Tribunal to assist the Tribunal in that case.
  3.     
  
    The
  
  Central Government may, by notification, specify the ordinary place or places
  
  of sitting of the Tribunal, and the territorial jurisdiction falling under each
  
  such place of sitting.
  4.     
  
  
  
    The
  
  Central Government may, in consultation with the Chairperson of the Tribunal,
  
  make rules regulating generally the practices and procedure of the Tribunal
  
  including-
  a.      the rules as to the
  
  persons who shall be entitled to appear before the Tribunal;
  b.     the rules as to the
  
  procedure for hearing applications and appeals and other matters [including the
  
  circuit procedure for hearing at a place other than the ordinary place of its
  
  sitting falling within the jurisdiction referred to in sub-section (3)],
  
  pertaining to the applications and appeals;
  c.      the minimum number of
  
  Members who shall hear the applications and appeals in respect of any class or
  
  classes of applications and appeals: Provided that the number of Expert Members
  
  shall, in hearing an application or appeal, be equal to the number of Judicial
  
  Members hearing such application or appeal;
  d.     rules relating to
  
  transfer of cases by the Chairperson from one place of sitting (including the
  
  ordinary place of sitting) to other place of sitting.