law: Airports Economic Regulatory Authority of India Act, 2008
  Chapter VII  Miscellaneous
  42. Directions by
  
  Central Government. -
  1. 
  
   The
  
  Central Government may, from time to time, issue to the Authority such
  
  directions as it may think necessary in the interest of the sovereignty and
  
  integrity of India, the security of the State, friendly relations with foreign
  
  States, public order, decency or morality.
  2. 
  
   Without
  
  prejudice to the foregoing provisions, the Authority shall, in exercise of its
  
  powers or the performance of its functions, be bound by such directions on
  
  questions of policy as the Central Government may give in writing to it from
  
  time to time: Provided that the Authority shall, as far as practicable, be
  
  given an opportunity to express its views before any direction is given under
  
  this sub-section.
  3. 
  
   The
  
  decision of the Central Government whether a question is one of policy or not
  
  shall be final.