Requests the Secretary-General, after consultation with the executive heads of the specialized agencies, to reexamine critically and constructively all aspects of the question of co-ordination in the United Nations and the United Nations system; to submit to the General Assembly at its forty-second session, through the Committee for Programme and Co-ordination and the Economic and Social Council, a comprehensive report setting out his considered views on current mechanisms and procedures, and his specific recommendations aimed at enhancing coordination in the future, as envisaged in the Charter of the United Nations and the agreements between the United Nations and the specialized agencies and in accordance with the relevant resolutions; to report orally to the Economic and Social Council at its second regular session of 1986 and to submit a progress report to the Assembly early in its forty-first session.