– 106 – (3.2 – Council) 4 CWG meetings shall be conducted in an efficient and cost effective manner, within the limits of the budget allocated by the Council; subject to available resources and the exigencies of the work, CWG meetings should not normally exceed two clusters per year; and, if appropriate, at least one meeting of the CWGs could be integrated into the time allocation of the annual sessions of the Council; 5 in view of the costs of participation, the number of groups should be limited in number to the minimum possible, and virtual meetings should also be envisaged where possible; 6 as far as possible, CWGs should advance their work by electronic means; 7 termination of a CWG shall be based on the following criteria: • a working group has completed the tasks under its mandate and terms of reference; • there is a change in the charter or requirements related to the working group; • there is a risk of duplication of effort, or overlapping of the mandates of other working groups; • there is an opportunity to merge activities with those of another working group; • activities can no longer continue due to the low priority of the work and/or the lack of available resources. resolves further 1 to examine, on an ongoing basis, the number and mandates of the CWGs, in particular, on any modifications required to existing groups in response to this resolution and to changing requirements, 2 to add or amend the criteria for the creation, management and termination of CWGs, as appropriate. Ref.: Documents C11/96 and C11/118. R 1334 (C11, latest amended C13) ITU Role in the Overall Review of the Implementation of the Outcomes of the World Summit on the Information Society The Council, recalling a) Resolution 73 (Minneapolis, 1998) of the Plenipotentiary Conference, which achieved its aims in regard to the holding of both phases of the World Summit on the Information Society (WSIS); b) Resolution 140 (Rev. Guadalajara, 2010) of this conference, on ITU's role in implementing the WSIS outcomes; c) Resolution 172 (Guadalajara, 2010) on Overall review of implementation of the outcomes of the World Summit on the Information Society; d) Council Resolution 1332 (Modified 2012) on the ITU Role in the Implementation of the WSIS Outcomes up to 2015 and Future Activities beyond WSIS+10; e) Council Resolution 1334 (Modified 2012) on the ITU Role in the Overall Review of the Implementation of the Outcomes of the World Summit on the Information Society,