(1) Without prejudice to the foregoing provisions of this Act, the Commission and the Autonomous Boards shall, in exercise of their powers and discharge of their functions under this Act, be bound by such directions on questions of policy as the Central Government may give in writing to them from time to time:
Provided that the Commission and the Autonomous Boards shall, as far as practicable, be given an opportunity to express their views before any direction is given under this sub-section.
(2) The decision of the Central Government whether a question is one of policy or not shall be final.