New Agenda for the Development of Africa in the 1990s ( UN-NADAF ) Substantive session The Ad Hoc Committee of the Whole of the General Assembly for the Final Review and Appraisal of the Implementation of the United Nations New Agenda for the Development of Africa in the 1990s ( UN-NADAF ) will hold its substantive session from 7 to 11 October 2002 , from 10 a.m. to 1 p.m. and from 3 to 6 p.m. in the Trusteeship Council Chamber .