Article 18 3.

The Administrative Board shall elect its Chair and its Vice-Chair from among its members by a two-thirds majority. The Vice-Chair shall automatically replace the Chair if the latter is not in a position to perform his or her duties. The term of office of the Chair and of the Vice-Chair shall be two years, renewable once. The term of office of the Chair and that of the Vice-Chair shall expire when they cease to be members of the Administrative Board.