law: National Environment Tribunal Act, 1995
  21. Decisions to be taken by majority
  If the Members of a Bench differ in opinion on
  
  any point, the point shall be decided according to the opinion of the majority,
  
  if there is a  majority, but  if the Members are equally divided,
  
  they shall state the point or points on which they differ, and make a reference
  
  to the Chairperson who shall either hear the point or points himself or refer
  
  the case for hearing on such point or points by one or more of the other
  
  Members and such point or points shall be decided according to the opinion of
  
  the majority of the Members who have heard the case including those who first
  
  heard it.