2. In this Act, unless the context otherwise requires,-
(a) "Chairman" means the Chairman of the Commission appointed under clause (1) of Article 316 of the Constitution and includes a person appointed under clause (1-A) of that article to perform the duties of the office of the Chairman;
(b) "Commission" means the Chairman and all other members collectively, of the Uttar Pradesh State Public Service Commission;
(c) "Controller of Examinations", means the Controller of Examinations appointed or authorised under section 8;
(d) "Member" means a person appointed as member of the Commission under clause (1) of Article 316 of the Constitution and includes the Chairman;
(e) "Secretary" means the Secretary of the Commission and includes any other officer of the Commission authorised by the Chairman to perform all or any of the functions of the Secretary.