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

本研究的目的是评估酌情规划系统在多大程度上导致了2021年规划白皮书中假设的住房交付短缺（Barton et al 2021）。本研究开发了一个新的理论框架，它适应并扩展了Healey（1997）的协作规划框架，以纳入当前的LPA流程。该研究通过开发一种新的方法框架，检验了自由裁量权是住房交付的主要障碍这一假设。本文采用了Flyvbjerg（2006）的关键案例研究方法，并通过我作为LPA规划官员的专业角色进行了访谈和嵌入式研究。所选的四个关键案例推翻了《规划白皮书》的假设，即自由裁量权是住房交付的主要障碍。

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.