本次级方案定期制作国家城市发展、住房和土地管理概况以及智能可持续城市概况，以支持欧洲经委会成员国关于城市发展、住房和土地行政管理的循证政策。自 2015 年和 2016 年分别开始执行《2030 年可持续发展议程》和《新城市议程》以来，需要扩大国家、区域和地方各级就城市和住房循证政策开展的活动。
The subprogramme develops on a regular basis country profiles on urban development, housing and land management, and smart sustainable city profiles to support evidence -based policies in the ECE member States on urban development, housing, and land administration and management. Since the start of the implementation of the 2030 Agenda for Sustainable Development and the New Urban Agenda, in 2015 and 2016, respectively, there was a need for scaling up the activities on evidence-based urban and housing policies at the national, regional and local levels.