Article 167

1. The Presidium shall comprise the President of the Boards of Appeal, who shall chair it, the chairmen of the Boards and Board members elected for each calendar year by and from among all the members of the Boards other than the President of the Boards of Appeal and the chairmen of the Boards. The number of Board members so elected shall constitute a quarter of the number of Board members, other than the President of the Boards of Appeal and the chairmen of the Boards, and that number shall be rounded up if necessary.

2. The Grand Board referred to in Article 165(2) shall comprise nine members, including the President of the Boards of Appeal, the chairmen of the Boards, the rapporteur designated prior to referral to the Grand Board, if applicable, and members drawn in rotation from a list comprising the names of all members of the Boards of Appeal other than the President of the Boards of Appeal and the chairmen of the Boards.