54. (1) All arrangements for the conduct of Examination shall be made by the Controller of Examinations under the general control of the Vice-Chancellor. (2) The Academic Council shall appoint Examination Committees. The constitutions, powers and duties of Examination Committees shall be prescribed by the University Ordinances. (3) If, in respect of an examination, any examiner becomes, for any cause, incapable of acting as such, the Vice-Chancellor shall appoint an examiner to fill the vacancy.