Identifying Barriers to Housing Delivery through the Collaborative Planning Framework and Critical Case Studies

本研究的目的是评估自由裁量规划制度导致2021年规划白色文件（巴顿等人，2021年）中假设的住房供应短缺的程度。本研究发展了一个新的理论框架，适应和扩展希利（1997年）的协同规划框架，将目前的LPA过程。该研究通过制定一个新的方法框架，检验了酌处权是住房供应的主要障碍这一假设。这改编了Flyvbjerg（2006）的关键案例研究方法，通过我作为LPA规划官员的专业角色进行访谈和嵌入式研究。所选的四个关键案例推翻了规划白色文件的假设，即自由裁量权是提供住房的主要障碍。

The objective of this research is to evaluate the extent to which the discretionary planning system causes shortages in housing delivery as assumed in the 2021 Planning White Paper (Barton et al 2021). This research develops a new theoretical framework which adapts and extends Healey's (1997) collaborative planning framework to incorporate current LPA processes. The research tests the assumption that discretion is a main barrier to housing delivery, through the development of a new methodological framework. This adapts Flyvbjerg's (2006) critical case study methodology, with interviews and embedded research through my professional role as an LPA planning officer. The four critical cases selected falsify the assumption of the Planning White Paper that discretion is the main barrier to housing delivery.