To ensure that the secretariat of the Conference, which shall be located at United Nations Headquarters, will be composed of a full-time Secretary-General, as well as the appropriate members of the Advancement of Women Branch of the Centre for Social Development and Humanitarian Affairs of the Secretariat and the necessary additional staff for the preparation of the Conference, the secretariat to work in close co-operation with the Centre as a whole, which is the focal point of the activities of the Decade;