Understanding and avoiding maladaptation to climate change

Forthcoming EU call topic HORIZON-CL5-2027-01-D1-10 · HORIZON Research and Innovation Actions. Part of call HORIZON-CL5-2027-01: CLIMATE. Opens 2026-11-17; next deadline 2027-03-04. Topic page: https://ec.europa.eu/info/funding-tenders/opportunities/portal/screen/opportunities/topic-details/HORIZON-CL5-2027-01-D1-10

Expected Outcome: Project results are expected to contribute to all of the following outcomes: - Existing evidence on maladaptation is retrieved comprehensively, and new knowledge is generated for incorporation into main EU repositories, such as Climate-ADAPT or the portal of the EU Mission on Adaptation to Climate Change; - The risk and adaptation assessment frameworks are improved by better integrating the maladaptation dimension; - Guidelines and tools for maladaptation prevention and correction strategies are made available to adaptation stakeholders at relevant scales and inform the design and implementation of adaptation strategies and plans of the EU and Member States.

Scope: Recent climate records, showing unprecedented temperatures and extreme weather events, underscore the urgent need for rapid, systemic and comprehensive adaptation to address the escalating impacts of climate change on all natural and managed systems. However, while adaptation is essential, not fully informed measures can backfire, leading to severe unintended consequences or to short-term gains that are not sustainable. In this context, maladaptation refers to adaptation actions unintentionally leading to increased risk of adverse climate-related outcomes, including via increased greenhouse gas emissions or air pollutants, socio-economic, biodiversity and environmental trade-offs, increased or transferred vulnerability and greater social inequity. Most of the adaptation plans and implemented actions are relatively recent, so even if the cases of maladaptation are increasingly documented, the evidence is still scarce and sparse, as the latest IPCC reports confirm. There…