- Research Article
- 10.1080/07293682.2025.2596112
Bridging policy and practice: overcoming implementation barriers in catchment-based stormwater planning for Auckland's greenfield developments
- Apr 03, 2025
- Australian Planner
- Iresh Jayawardena
ABSTRACT Auckland’s rapid urban growth into greenfield areas presents significant challenges for sustainable stormwater planning, particularly in terms of impeding the integration of natural hydrological processes. This study investigates the barriers to comprehending the potential of catchment-based solutions within Auckland’s strategic planning framework, focusing on two greenfield development projects as case studies. Using a qualitative research methodology that incorporates thematic and document analysis, this study identifies key barriers to implementing catchment-based stormwater planning in urban greenfield development. These barriers significantly hinder aligning urban development objectives with sustainable catchment-based stormwater management practices. The findings highlight the need for a more integrated approach – encompassing regulatory, governance, and technical dimensions – to effectively address these challenges and mitigate risks to natural hydrological processes. This research contributes to advancing urban stormwater planning by offering transferable insights and actionable recommendations to enhance the sustainability of greenfield developments in Auckland and other comparable international contexts.
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