law: National Environment Tribunal Act, 1995
  14. Salaries and allowances and other terms
  
  and conditions of service of Chairperson, Vice-Chairperson and other Members
  The salaries and allowances payable to, and
  
  the other terms and conditions of service (including pension, gratuity and
  
  other retirement benefits) of, the Chairperson, Vice-Chairperson and other
  
  Member shall be such as may prescribed;
  Provided that neither the salary and allowances
  
  nor the other terms and conditions of service of the Chairperson,
  
  Vice-Chairperson or other Member shall be varied to his disadvantage after his
  
  appointment.