The Department of Housing, Local Government and Heritage has released new Sectoral Adaptation Plans outlining the climate risks facing Ireland’s water quality, water services infrastructure, built and archaeological heritage, and biodiversity. These plans detail how each sector is already experiencing climate impacts and how they will prepare for future risks. They form part of the Government’s National Adaptation Framework, which aims to transition the country toward a climate-resilient and environmentally sustainable economy by 2050.
Minister James Browne emphasized that the plans assess the vulnerabilities of essential water systems, biodiversity, and heritage sites, allowing authorities to better understand and manage the risks posed by climate change. He highlighted the importance of ensuring a resilient water infrastructure capable of withstanding changing conditions through proactive monitoring and adaptation measures.
Minister Christopher O’Sullivan noted that Ireland’s natural environment is highly sensitive to climate pressures, and that built and archaeological heritage faces increasing threats from extreme weather and rising temperatures. He pointed to recent assessments, such as the Climate Vulnerability Assessment of Sceilg Mhichíl, as tools that will help inform how heritage sites across the country can adapt. He stressed that these new plans will guide broader efforts to safeguard nature and heritage as climate conditions evolve.
The Sectoral Adaptation Plans were shaped through extensive stakeholder and public consultations. For water quality and water services infrastructure, the plans prioritize resilience-building through strong collaboration across stakeholders, improved data monitoring, and clear mechanisms for tracking adaptation progress. Efforts will focus on protecting aquatic ecosystems, upgrading drinking water infrastructure, and prioritizing nature-based solutions such as catchment management and natural water retention to support water quality, biodiversity, and flood resilience.
For built and archaeological heritage, the plans commit to improving knowledge of climate vulnerabilities and integrating climate adaptation into all heritage policies. Key actions include national heritage risk mapping, developing a standardized climate risk assessment methodology, and creating strategies to record, maintain, and adapt heritage assets. These measures will draw on both traditional and nature-based techniques and will be coordinated with other sectors to ensure shared benefits.
The Biodiversity Sectoral Adaptation Plan aims to strengthen the scientific evidence base needed to understand how climate change affects ecosystems and to guide effective responses. It seeks to drive coordinated and well-funded action across all relevant actors to protect and restore ecosystem resilience. This work will complement ongoing efforts under Ireland’s fourth National Biodiversity Action Plan.
Together, these adaptation plans provide a comprehensive roadmap for protecting water systems, heritage sites, and biodiversity, ensuring that Ireland is better prepared to respond to the accelerating impacts of climate change.





