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ClientEarth outlines three legal imperatives for COP30: combating climate disinformation, translating the ICJ's Advisory Opinion into 1.5°C-compatible domestic laws, and establishing enforceable corporate accountability for environmental harms. The brief emphasizes the transition from voluntary pledges to mandatory legal compliance to ensure the goals of the Paris Agreement are met.

The Just Transition Compass serves as a non-prescriptive guide to move Just Transitions from high-level dialogue to concrete implementation. It defines core principles of distributive, procedural, and restorative justice, identifies systemic barriers to national implementation—such as limited subnational capacity and siloed finance—and analyzes the political tensions within the UNFCCC's Just Transition Work Programme (JTWP). The report advocates for a permanent international coordination mechanism to align fragmented efforts, manage the cross-border impacts of unilateral trade measures like the EU's CBAM, and mobilize private capital through sustainable finance taxonomies.

The report outlines a systematic approach to estimating bottom-up climate finance needs by extracting data from 167 NDCs. It distinguishes bottom-up needs—finance required by countries to reach national targets—from top-down needs, which are derived from predictive models for 1.5°C pathways. The methodology involves standardizing diverse data on sector classification, timeframes, and currency (converting to 2023 USD), while categorizing finance as unconditional (domestic) or conditional (international). The document acknowledges significant data gaps, noting that less than half of the reviewed NDCs provide fully costed needs, and that current bottom-up estimates are insufficient to align with a net-zero pathway.

In 2024, IDFC members committed $173 billion in green finance, a 13% decrease from 2023, primarily driven by shifts in investment priorities among a few large institutions. Despite the overall decline, 14 of 23 responding members increased their commitments. Climate finance dominated at $167 billion, with mitigation ($140 billion) remaining the primary focus, while adaptation finance saw a 54% increase to $17 billion. Biodiversity finance totaled $8 billion. The report highlights the pivotal role of non-OECD institutions, which provided 72% of climate finance, and emphasizes the need to target underfunded sectors such as AFOLU, fisheries, and industry.

The report argues that while tracking the quantity of climate finance is established, tracking its quality remains nascent. It proposes a three-level conceptual framework—project, market, and system—to move beyond one-off project outputs toward sustained transformational change. At the project level, it emphasizes core indicators like tCO2e for mitigation and beneficiaries reached for adaptation. At the market level, it focuses on creation, scalability, and inclusiveness, highlighting private finance catalyzation and job creation. At the system level, it identifies three catalytic pathways (singular, centralized, and decentralized) to track structural shifts in paradigms, policies, and institutional arrangements. The report concludes by identifying nine key indicators as a starting point for a common reporting approach across public climate finance actors.

The report examines climate adaptation in Afghanistan, the Democratic Republic of the Congo, Haiti, the Horn of Africa, Mexico, Myanmar, and Papua New Guinea. It finds that while instability often leads to risk-averse site selection and implementation delays, projects that integrate conflict-sensitivity and community-led approaches can mitigate these challenges and potentially contribute to peacebuilding. The analysis highlights the necessity of flexible implementation, the use of fragility assessments, and the importance of addressing root causes of vulnerability to avoid maladaptation and 'backdraft'—unforeseen negative spillover effects.

The Green Climate Fund (GCF) reports a portfolio of USD 19.3 billion since 2015, having reduced greenhouse gas emissions by 96 million tonnes of CO2e and reached 249 million people through adaptation projects. To address the escalating climate crisis, the GCF has launched the '50by30' vision, aiming for a USD 50 billion portfolio by 2030, with annual programming targets rising to USD 15 billion by 2035. The Fund emphasizes a balanced approach, currently allocating 59% of its portfolio to adaptation and 41% to mitigation, with a strong focus on Least Developed Countries (LDCs), Small Island Developing States (SIDS), and African states. Key operational achievements include the Readiness Programme, which has provided 874 grants worth USD 752 million to 142 developing countries, and the 'Efficient GCF' programme, which reduced the median time from project approval to disbursement to 6 months in 2024.

The Green Climate Fund (GCF) reports a portfolio of USD 19.3 billion and USD 59.3 billion in co-financing over its first ten years, reaching 249 million people through adaptation projects. The Fund is pursuing a '50by30' vision to manage a USD 50 billion portfolio by 2030, with a programming target of USD 8-9 billion in 2030. Key achievements include reducing 95.9 million tonnes of CO2 equivalent and restoring 33.2 million hectares of ecosystems. The report highlights ten case studies across various sectors, including wind energy in Djibouti, coastal protection in Tuvalu, and climate-smart agriculture in the Aral Sea Basin, emphasizing a shift toward systemic, locally-led transformation.

The gender assessment for the FORECCSA+ project in Ecuador reveals deep-seated structural inequalities and patriarchal norms that limit rural women's access to land, credit, and decision-making power. Despite a progressive national legal framework, including the 2023 Violet Economy Law, rural women continue to face a double burden of productive and unpaid care work, with significant gaps in land ownership and technical training. Survey data indicates that approximately 20-25% of men surveyed hold sexist attitudes that normalize the subordination of women and certain forms of gender-based violence. The report identifies these gaps as strategic opportunities for the project to implement gender-transformative adaptation measures, focusing on the empowerment of rural women and youth to enhance community resilience and food security.

The report argues that current multilateral governance frameworks—including WTO rules, Investor-State Dispute Settlement (ISDS) clauses, and biased financial risk models—systematically restrict the 'policy space' for developing countries to pursue sustainable industrialization. It highlights that while advanced economies historically used industrial policy to develop, current global norms 'kick away the ladder' for the Global South. The authors call for a 'transformational multilateralism' that reasserts the legitimacy of state-led industrial strategies, reforms restrictive trade and investment treaties, expands access to technology through a 'Global Technology Commons,' and addresses the 'penalisation of poverty' in global finance to enable a just and green transition.

The report evaluates the impact of SUNCASA-implemented nature-based solutions (NbS) in Dire Dawa, Ethiopia, focusing on the Dechatu River Catchment. Using the SAVi methodology, it projects that interventions including afforestation, agroforestry, and urban tree planting will generate a discounted net benefit of ETB 101.6 million from 2025 to 2050, with a benefit-cost ratio (BCR) of 1.36. The primary economic driver is the avoidance of flood-related infrastructure damage, valued at ETB 188.1 million. The assessment also highlights significant intangible benefits, such as avoided health costs from water pollution (ETB 65.8 million) and carbon sequestration (ETB 54.2 million). Sensitivity analyses indicate the project remains viable even with a 94% tree survival rate or under higher carbon pricing scenarios.

The report finds that while 98% of National Adaptation Plans (NAPs) mention education, there is a significant gap in systemic integration. Only 40% include the education sector in impact and vulnerability assessments, and only 11% consulted Ministries of Education during the design process. While curriculum changes are common priorities (71%), school infrastructure (34%) and educational continuity (26%) are frequently overlooked. Furthermore, only 27% of NAPs provide cost estimates for education-related adaptation measures, hindering the transition from planning to implementation.

The report finds that while 98% of analyzed National Adaptation Plans (NAPs) mention education, there is a significant gap in substantive integration. Only 40% include the education sector in risk and vulnerability assessments, and only 27% provide cost estimates for education-related measures. The analysis highlights a lack of systemic involvement from education ministries during the design phase, with only 11% being consulted, despite the sector's critical role in building community resilience and protecting millions of students from climate-driven disruptions.

The NAP Global Network Strategy to 2030 aims to move developing countries from the formulation of National Adaptation Plans (NAPs) to active implementation. The strategy is built on three pillars: national-level technical support, South-South peer learning, and knowledge generation. Key priorities include supporting Least Developed Countries (LDCs) and Small Island Developing States (SIDS), enhancing monitoring, evaluation, and learning (MEL) systems, and amplifying the voices of underrepresented groups and civil society. The Network seeks approximately USD 28–30 million over the strategy period to maintain its operations and support for partner countries.

The report examines climate change perceptions in Majuba Village, Eastern Cape, finding that while residents are acutely aware of environmental decline, they often explain it through spiritual or moral frameworks due to a lack of local, trusted scientific information. It identifies radio as the most critical medium for communication due to high data costs and limited internet access. The study highlights that disinformation fills the void left by institutional silence and recommends establishing community radio in local dialects (isiXhosa, Sesotho, and Hlubi) and training local facilitators to bridge the gap between science and traditional beliefs.

The research identifies that climate disinformation in southwestern Uganda is propagated by authority figures—including politicians, religious leaders, and traditional elders—who exploit cultural norms and farmer vulnerability. Key narratives include framing climate change as a "Western agenda," carbon markets as a form of neo-colonialism, and environmental disasters as divine punishment. These narratives, combined with political greenwashing (such as promoting unsuitable eucalyptus trees or commercial crops without soil research), lead to agricultural failure, financial loss, and a distrust of scientific adaptation. The study emphasizes that countering these trends requires trust-building, youth engagement, and climate literacy programs delivered in local languages and relatable formats.

The document highlights the risks of planning water and energy sectors in isolation, particularly as climate change increases water stress and impacts hydropower. It proposes the combined use of the Low Emissions Analysis Platform (LEAP) and Water Evaluation and Adaptation Planning (WEAP) tools, alongside macroeconomic modelling, to identify trade-offs and synergies. Case studies in Rwanda and Central Asia illustrate how this integrated approach can prevent GDP losses and reduce greenhouse gas emissions. The brief further suggests that such integration helps countries align their Nationally Determined Contributions (NDCs) and National Adaptation Plans (NAPs) to optimize limited climate finance.

The 'Wetlands in Sápmi' project emphasizes the critical importance of Arctic wetlands for forest Sámi reindeer herders, providing essential grazing, calving grounds, and climate respite. These ecosystems also serve as global carbon sinks, storing approximately 20% of the world's carbon. The document advocates for Participatory Topological Mapping (PTM) to capture the dynamic social-ecological relationships that conventional GIS mapping misses, thereby preventing the exploitation of areas erroneously assumed to be unused. It recommends that policymakers implement Indigenous engagement frameworks, data-driven protections for critical herding areas, and integrated land management plans to enhance climate resilience and preserve Sámi cultural heritage.

The authors propose a 'strategic resilience' framework to elevate climate change adaptation from 'low politics' in environment ministries to the heart of government. Using a UK case study, the paper highlights the failure of traditional territorial adaptation to address cross-border risks—which propagate via trade, finance, people, and biophysical routes. It warns against the 'securitization' of adaptation by defence ministries and suggests three pathways for reform: empowering environment ministries, establishing central coordinators, or creating dedicated ministries of resilience.

The Water Evaluation and Adaptation Planning (WEAP) platform is a scenario-based modelling tool used in 190 countries to integrate supply- and demand-side perspectives for water resilience. It enables users to simulate climate-driven scenarios, evaluate adaptation strategies such as infrastructure upgrades and demand management, and analyze trade-offs at the water-energy-food nexus through integration with the Low Emissions Analysis Platform (LEAP) and macroeconomic models. WEAP supports both top-down and locally led initiatives across various scales, from local watersheds to transboundary river basins.