10(1)The president or, in his absence, such one of the other judicial members as the president or (if the president is unable for any reason to exercise the power conferred on him by this subparagraph) the Secretary of State may direct, shall preside at any sitting of the tribunal.
(2)The president or other judicial member presiding at a sitting of the tribunal in pursuance of sub-paragraph (1) above is referred to below in this paragraph as the presiding member.
(3)If at any sitting of the tribunal the members sitting are evenly divided as to any decision, the presiding member shall have a second or casting vote; but otherwise decisions of the tribunal shall be by a majority of the members sitting.