15.1 The Medium-Term Strategic and Institutional Plan was approved by the Governing Council of the United Nations Human Settlements Programme (UN-Habitat) during its twenty-first session in April 2007 through its resolution HSP/GC/21/1.
15.1 联合国人类住区规划署（人居署）理事会2007年4月第二十一届会议HSP/GC/21/1号决议批准了中期战略和体制计划。