law: Trade Monopolies and Restrictive Trade Practices Act, 1969 
  8. Appointment
  
  of Director General, Etc., and Staff of the Commission.
  1.     The
  
  Central Government may, by notification, appoint a Director General of
  
  Investigation and Registration, and as many Additional, Joint, Deputy or
  
  Assistant Directors General of Investigation and Registration, as it may think
  
  fit, for making investigation for the purposes of this Act and for maintaining
  
  a Register of agreements subject to registration under this Act and for
  
  performing such other functions as are, or may be, provided by, or under, this
  
  Act.
  2.     The
  
  Director General may, by written order, authorise one of the Additional, Joint,
  
  Deputy or Assistant Directors General to function as the Registrar of agreements
  
  subject to registration under this Act.
  3.     Every
  
  person authorised to function as the Registrar of agreements and every
  
  Additional, Joint, Deputy or Assistant Director General shall exercise his
  
  powers, and discharge his functions, subject to the general control,
  
  supervision and direction of the Director General.
  4.     The
  
  Central Government may provide the staff of the Commission and may, in
  
  addition, make provisions for the conditions of service of the Director
  
  General, Additional, Joint, Deputy or Assistant Director General and of the
  
  members of the staff of the Commission.
  5.     The
  
  conditions of service of the Director General or any Additional, Joint, Deputy
  
  or Assistant Director General or of any member of the staff of the Commission
  
  shall not be varied to his disadvantage after his appointment.