law: 5. Control, direction, etc.
  (1) The general superintendence, direction and control of the Force shall vest in, and be exercised by, the Central Government and subject thereto and to the provisions of this Act and the rules and regulations, the command and supervision of the Force shall vest in an officer to be appointed by the Central Government as the Director-General of the Force.
  (2) The Director-General shall, in the discharge of his duties under this Act, be assisted by such number of Additional Director-General, Inspectors-General, Deputy Inspectors-General, Commandants and other officers as may be appointed by the Central Government.