A. 2021 年拟议方案计划和 2019 年方案执行情况**......................................................... 2B. 2021 年拟议所需员额资源和非员额资源*** ................................................................ 27附件一. 2021 年组织结构和员额分配 .................................................................................. 41二. 为执行监督机构相关建议而采取的后续行动汇总 ............................................... 42三. 按构成部分和次级方案列示的常设员额和临时员额拟议变动汇总.................... 43* A/75/50。** 根据第 72/266 A 号决议第 11 段的规定，包含方案计划和方案执行情况资料的部分通过方案和协调委员会提交大会审议。*** 根据第 72/266 A 号决议第 11 段的规定，包含所需员额资源和非员额资源的部分通过行政和预算问题咨询委员会提交大会审议。第八编 共同支助事务A. 2021 年拟议方案计划和 2019 年方案执行情况总方向任务和背景29E.1 联合国日内瓦办事处是根据大会第 24(I)号决议及其后各项大会决议，于 1947 年设立的。日内瓦办事处负责根据主管管理战略、政策和合规事务副秘书长和主管业务支助事务副秘书长制定的政策、程序和做法，向日内瓦各实体及其外地办事处提供行政和支助服务。日内瓦办事处还负责根据其作为主要国际外交会议中心的作用，向本组织各政府间进程提供支助服务；提供房舍管理和工程服务，包括空间规划和办公室分配，为联合国在日内瓦拥有的土地和财产登记造册；提供技术会议支持服务及信息和通信技术(信通技术)基础设施；提供图书馆和知识管理服务，以支持执行秘书处已获授权的方案和活动。
Items 141 and 142 of the preliminary list* Proposed programme budget for 2021 Programme planning Proposed programme budget for 2021 Part VIII Common support services Section 29E Administration, Geneva Programme 25 Management and support services Contents Page A. Proposed programme plan for 2021 and programme performance for 2019** ......... 2 B. Proposed post and non-post resource requirements for 2021*** .................... 30 Annexes I. Organizational structure and post distribution for 2021 ....................... 43 II. Summary of follow-up action taken to implement relevant recommendations of the oversight bodies ................................ ....................... 44 III. Summary of proposed changes in established and temporary posts, by component and subprogramme ................................ ..................... 45 * A/75/50. ** In keeping with paragraph 11 of resolution 72/266 A, the part consisting of the programme plan and programme performance information is submitted through the Committee for Programme and Coordination for the consideration of the General Assembly. *** In keeping with paragraph 11 of resolution 72/266 A, the part consisting of the post and non-post resource requirements is submitted through the Advisory Committee on Administrative and Budgetary Questions for the consideration of the General Assembly. Part VIII Common support services A. Proposed programme plan for 2021 and programme performance for 2019 Overall orientation Mandates and background 29E.1 The United Nations Office at Geneva was established in 1947 pursuant to General Assembly resolution 24 (I) and successive resolutions of the Assembly. The Office is responsible for providing administrative and support services to entities in Geneva and their field offices, in accordance with policies, procedures and practices established by the Under-Secretary-General for Management Strategy, Policy and Compliance and the Under-Secretary-General for Operational Support. The Office is also responsible for providing support services to the intergovernmental processes of the Organization in line with its role as a major conference centre for international diplomacy; providing building management and engineering services, including space planning, allocation of offices and maintenance of a register of land and properties in Geneva that belong to the United Nations; providing technical conference support services as well as information and communications technology (ICT) infrastructure; and providing library and knowledge management services in