Rule 10 – Notification of session Requires the Secretary-General to notify Member States, at least 12 hours in advance, of the opening of an emergency special session convened pursuant to rule 8(b). Rule 16 – Agenda States that the provisional agenda of an emergency special session shall be communicated to Member States simultaneously with the communication convening the session. Rule 19 – Additional items During an emergency special session, additional agenda items may be added for consideration by a two-thirds majority of the members present and voting.