24 (d) If one Hluttaw supports the taking of action, the other Hluttaw shall form a Body to investigate this charge. (e) The President or the Vice-President shall have the right to refuse the charge himself in person or through a representative when it is investigated. (f) If, after the investigation, not less than two-thirds of the total number of representatives of the Hluttaw which investigated the charge or caused the investigation to be initiated passed the resolution that the charge has been substantiated and renders the President or the Vice-President unfit to continue in office, the Hluttaw concerned shall submit to the Head of the Pyidaungsu Hluttaw such resolution to remove the impeached President or the impeached Vice-President from office. (g) The Head of the Pyidaungsu Hluttaw shall declare the removal of the President or the Vice-President immediately after the receipt of the submission. 72. The President or any of the Vice-Presidents shall be allowed to resign from office of his own volition before the expiry of the term of office. 73. (a) One of the two Vice-Presidents who has won the second highest votes in the Presidential election shall serve as Acting President if the office of the President falls vacant due to his resignation, death, permanent disability or any other cause.