Information Technology Act, 2000
17. Appointment of Controller and other officers. –
(1) The Central Government may, by notification in the Official Gazette, appoint a Controller of Certifying Authorities for the purposes of this Act and may, also by the same or subsequent notification, appoint such number of Deputy Controllers and Assistant Controllers as it deems fit.
(2) The Controller shall discharge his functions under this Act subject to the general control and directions of the Central Government.
(3) The Deputy Controllers and Assistant Controllers shall perform functions assigned to them by the Controller under the general superintendence and control of the Controller.
(4) The qualifications, experience and terms and conditions of service of Controller, Deputy Controllers and Assistant Controller shall be such as may be prescribed by the Central Government.
(5) The Head Office and Branch Officer of the officer of the Controller shall be at such places as the Central Government may specify, and these may be established at such places as the Central Government may think fit.
(6) There shall be a seal of the Office of the Controller.