RT null T1 Knowledge Gaps and Policy Needs to Tackle Loss and Damage - Policy Brief A1 United Nations Environment Programme, A2 Totin, Edmond A2 Adhikari, Bhim A2 Singh, Chandni A2 Simpson, Nick A2 Tschakert, Petra A2 Prabhakar, Sivapuram A2 New, Mark A2 Sultan, Benjamin A2 Mfitumukiza, David A2 Bowen, Kathryn A2 Ebi, Kristie L. A2 Sebesvari, Zita K1 climate change K1 environmental damage K1 environmental policy SN 978-92-807-4190-2 YR 2024 FD 2024-11 LK https://wedocs.unep.org/handle/20.500.11822/46546 UL https://wedocs.unep.org/handle/20.500.11822/46546 NO This policy brief examines the current state of knowledge, capacity, and policy gaps that impede effective action on climate-related loss and damage, with the aim of identifying where science can support the operationalization of loss and damage solutions at national and international levels. Produced under the World Adaptation Science Programme, the brief draws on existing research and country submissions to the United Nations Framework Convention on Climate Change — including Nationally Determined Contributions and National Adaptation Plans — to assess how loss and damage is recognized and addressed across developed and developing nations. The document distinguishes between economic loss and damage, which encompasses harm to assets and infrastructure with measurable market value, and non-economic loss and damage, covering intangible harms such as losses to cultural heritage, identity, biodiversity, and mental health. It finds that while policy recognition of loss and damage has grown incrementally, systematic assessment tools remain inadequate, non-economic dimensions are poorly documented, and many countries — particularly least-developed nations and small island developing states — lack the institutional capacity and data infrastructure needed to access emerging funding mechanisms. Gender-differentiated impacts and intersectional vulnerabilities are identified as consistently underaddressed across both scientific research and national policy frameworks. DS UN Environment Document Repository RD Sep 18, 2026