49. Requests the Secretary-General, in his capacity as the Chairman of the United Nations System Chief Executives Board for Coordination, while fully implementing the decision of the General Assembly to maintain the current cost-sharing arrangements, to submit a report to the General Assembly at its sixty-first session on measures taken to improve the operational administration of existing cost-sharing arrangements;
49. 请秘书长以联合国系统行政首长协调理事会主席的身份向大会第六十一届会议提出报告，说明为改进现行费用分摊安排的业务管理所采取的措施，同时充分执行大会关于维持现行费用分摊安排的决定；