12. The regulation for internal management must include(1) the number of members composing the parity committee and the number of members that each contracting party is entitled to appoint, where applicable, in order to obtain an equal distribution of members;
(2) the possibility of appointing a substitute for each member of the committee if the member is absent or unable to act and of defining the grounds for an absence or inability to act;
(3) the cases, including the non-compliance of the ethical and professional obligations, conditions and time limit for replacing members; and
(4) the procedure for sending the notice of appointment of the members, substitutes and replacements.