40 (ii) When the seat of the Speaker or the Deputy Speaker becomes vacant, the substitution shall be made at the nearest session of the Pyithu Hluttaw. (iii) When the Speaker is unable to perform the duties of the Speaker, the Deputy Speaker shall temporarily perform the duties of the Speaker. (b) The law relating to procedures to elect the Speaker and the Deputy Speaker of the Pyithu Hluttaw shall be enacted. Functions of the Speaker of the Pyithu Hluttaw 112. The Speaker of the Pyithu Hluttaw shall : (a) supervise the Pyithu Hluttaw sessions; (b) invite the President, if he is intimated of the President’s desire to address the Pyithu Hluttaw; (c) have the right to invite members of the organization or persons representing any of the Union level organizations formed under the Constitution to attend the Pyithu Hluttaw and give clarifications on matters relating to ongoing discussions of the Pyithu Hluttaw session, if necessary; (d) perform other duties and exercise powers prescribed by the Constitution or any law. Performance and termination of duties of the Speaker and the Deputy Speaker of the Pyithu Hluttaw 113. (a) The Speaker and the Deputy Speaker of the Pyithu Hluttaw shall perform their duties until the first session of the next term of the Pyithu Hluttaw is held.