law: Airports Economic Regulatory Authority of India Act, 2008
  22. Terms and
  
  conditions of service. -
  The salary and
  
  allowances payable to and the other terms and conditions of service of the
  
  Chairperson and other Members of the Appellate Tribunal shall be such as may be
  
  prescribed: Provided that neither the salary and allowances nor the other terms
  
  and conditions of service of the Chairperson or a Member of the Appellate
  
  Tribunal shall be varied to his disadvantage after appointment.