The composition of the new Bureau will be announced following consultations. The Bureau will comprise five members: one Chair, three Vice-Chairs and one Rapporteur, to be elected on the basis of equitable geographic representation. The composition of the Bureau of the previous sessions is set out in the annex to the present document. The incoming Chair will preside over the rest of the proceedings following brief remarks. As in past sessions, the Committee of Experts may decide to establish an ad hoc working group to assist in the compilation of the draft report and the formulation of draft resolutions. The working group would have 10 members, comprising 2 members from each of the five subregional groups, which are normally drawn from the outgoing and incoming bureaux. The working group would be chaired by the first Vice-Chair of the Bureau. The Committee will also be invited to consider and adopt the provisional agenda and the draft programme of work, subject to such amendments as are deemed necessary