14. The chairperson of the Presiding Body of a Proceeding shall take the chair at all its meetings.
[15]
15.1 The chairperson of the Presiding Body shall fix the date and hour of its hearings in accordance with these rules following consultations with other Presiding Body members and the Secretariat.
15.2 Except to the extent that a Presiding Body otherwise directs, hearings shall be public.
15.3 Where the report of a Presiding Body is not unanimous, the members supporting each opinion shall be identified.
16. Presiding Body meetings other than hearings may be conducted by telephone conference call or other electronic means.
17. A Presiding Body may adopt its own internal procedures for routine administrative matters.