Community-based flood mitigation in Malaysia: Enhancing public participation and policy effectiveness for sustainable resilience.

Background: Flooding is a frequent and devastating hazard in Malaysia, exacerbated by the country's tropical climate and rapid urbanisation. Traditional flood management strategies, predominantly focused on engineering solutions, have proven inadequate in addressing evolving flood risks. Community-based flood mitigation (CBFM) has emerged as an alternative approach, leveraging local knowledge and public participation to enhance flood resilience. This study aims to evaluate the role of CBFM in Malaysia, focusing on the effectiveness of public involvement and policy implementation in flood risk management.

Methods: We conducted 20 in-depth interviews with stakeholders, including government officials, community members, and representatives of non-governmental organisations (NGOs), using a qualitative methodology. The data were analysed using thematic analysis to identify key themes surrounding public participation, policy challenges, and successful community-led flood mitigation initiatives.

Results: The findings highlight the critical role of public involvement in improving flood preparedness and resilience. Communities that actively participated in mitigation efforts, such as early warning systems and nature-based solutions, demonstrated enhanced resilience. However, significant challenges remain, including inadequate funding, outdated infrastructure, and bureaucratic delays. Public awareness and education on flood preparedness, especially in rural areas, were found to be insufficient, hindering the effectiveness of flood management strategies.

Conclusions: The study concludes that while CBFM initiatives in Malaysia show promise, their success depends on stronger policy enforcement, increased public engagement, and sustained investments in both green and grey infrastructure. Greater collaboration between local communities, NGOs, and government agencies is essential for improving flood risk management and building long-term resilience, particularly in the face of increasing climate-driven disasters.