1. The Chair shall convene and chair meetings of the plenary session of the Board in accordance with Article 56(2)(a).
2. The Board in its plenary session shall hold at least two ordinary meetings per year. In addition, it shall meet on the initiative of the Chair, or at the request of at least one-third of its members. The representative of the Commission may request the Chair to convene a meeting of the Board in its plenary session. The Chair shall provide reasons in writing if he or she does not convene a meeting in due time.
3. Where relevant, the Board may invite observers in addition to those referred in Article 43(3) to participate in the meetings of its plenary session on an ad hoc basis, including a representative of EBA.
4. The Board shall provide for the secretariat of the plenary session of the Board.