38 The Constitution of the Democratic Socialist Republic of Sri Lanka (b) Such election shall be held as soon as possible after, and in no case later than one month from, the date of, occurrence of the vacancy. Such election shall be by secret ballot and by an absolute majority of the votes cast in accordance with such procedure as Parliament may by law provide: Provided that if such vacancy occurs after the dissolution of Parliament, the President shall be elected by the new Parliament within one month of its first meeting. (c) During the period between the occurrence of such vacancy and the assumption of office by the new President, the Prime Minister shall act in the office of President and shall appoint one of the other Ministers of the Cabinet to act in the office of Prime Minister: Provided that if the office of Prime Minister be then vacant or the Prime Minister is unable to act, the Speaker shall act in the office of President. (2) The provisions of the Constitution relating to the President (other than the provisions of paragraph (2) of Article 32) shall apply, in so far as they can be applied, to an acting President. (3) Parliament shall by law provide for all matters relating to the procedure for the election of the President by Parliament and all other matters necessary or incidental thereto. President's staff 41. (1) The President shall have the power to appoint such Secretaries, and, in consultation with the Cabinet of Ministers, such other officers and staff as are in his opinion necessary to assist him in the exercise, performance and discharge of the powers, duties and functions of his office, and to determine their terms and conditions of service.