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This briefing from the International Institute for Sustainable Development examines the implications of the International Court of Justice (ICJ) Advisory Opinion on the Obligations of States in Respect of Climate Change for Environmental Impact Assessments (EIAs). It specifically focuses on the requirement for states to include end-use emissions from fossil fuels in their assessments to comply with international law and reduce legal risk.

The Climate Bonds Initiative's 2025 report details the state of the global aligned GSS+ (green, social, sustainability, and sustainability-linked) debt market, which reached a cumulative volume of USD 6.8 trillion by the end of 2025. The report highlights the continued dominance of green bonds, the growth of sustainability-labelled debt, and the emergence of adaptation and resilience (A&R) finance as a significant new frontier, exemplified by the launch of the Climate Bonds Resilience Taxonomy (CBRT).

The summary of the 12th Meeting of the San Giorgio Group (SGG12), convened by the Climate Policy Initiative in March 2026, outlines a strategic framework to accelerate climate-development alignment. The meeting focused on moving from incremental interventions to systemic transformation by leveraging 'relevance, resilience, and resolve' to scale climate finance and improve country-level delivery.

This briefing by the International Institute for Sustainable Development (IISD) analyzes the implications of the July 2025 International Court of Justice (ICJ) Advisory Opinion on the Obligations of States in Respect of Climate Change for Environmental Impact Assessments (EIAs). The document focuses on the ICJ's ruling that EIAs for fossil fuel extraction projects must now account for end-use emissions from the combustion of the extracted fuels, moving beyond previous focuses on operational emissions.

This briefing by the International Institute for Sustainable Development (IISD) analyzes the implications of a July 2025 International Court of Justice (ICJ) advisory opinion on climate change, specifically regarding Environmental Impact Assessments (EIAs). The document highlights the ICJ's ruling that EIAs for fossil fuel extraction projects must now account for end-use emissions (Scope 3, category 11), moving beyond just the emissions from extraction activities. It examines national and regional legal precedents, the subsequent influence on courts such as the European Court of Human Rights, and provides recommendations for states to update their legislation to mitigate legal risks.

This research paper by Ieva Baršauskaitė and Antoine Bonnet analyzes the transition of trade-related climate measures from abstract policy debates to practical implementation between 2025 and early 2026. It examines the evolving roles of the World Trade Organization (WTO) and the United Nations Framework Convention on Climate Change (UNFCCC) in managing issues of transparency, interoperability, and development equity, positioning the 14th Ministerial Conference (MC14) as a critical juncture for consolidating these international efforts.

This research paper examines the evolving landscape of critical minerals diplomacy, arguing that current multilateral trade rules are insufficient to balance the economic security needs of consuming nations with the industrialization goals of resource-rich developing countries. The author analyzes the rise of non-binding sectoral partnerships and plurilateral initiatives led by developed nations, warning that these may reinforce power asymmetries. The paper proposes utilizing the World Trade Organization (WTO) or regional groupings as more neutral platforms to establish a rules-based system that supports sustainable sourcing and domestic value addition in producer economies.

This briefing note by the Center for International Environmental Law (CIEL) analyzes the International Court of Justice's (ICJ) July 2025 Advisory Opinion (AO) on climate change. It specifically examines how the AO's findings on State obligations—including the duty to prevent harm, stringent due diligence, and the precautionary principle—can be used to challenge reliance on speculative climate interventions (such as geoengineering and carbon capture) and offset-based mitigation measures that may delay the phase-out of fossil fuels.

This briefing note analyzes the implications of the International Court of Justice's (ICJ) July 2025 advisory opinion on States' obligations to prevent environmental harm, specifically focusing on the financing of climate-destructive conduct. It outlines how the ICJ's findings can be used in litigation to challenge public and private funding of the fossil fuel sector and to enforce obligations for climate finance in developing nations.

This briefing, published by the Center for International Environmental Law (CIEL) and partners, provides a structured 'Litigation Note' to help legal practitioners apply the International Court of Justice's (ICJ) July 23, 2025, advisory opinion (AO) on States' obligations regarding climate change. The document focuses specifically on the legal frameworks for remedies and reparations, detailing how the ICJ AO clarifies State responsibility for internationally wrongful acts related to climate harm and how these findings can be integrated into domestic, regional, and international litigation against both States and corporate actors.

A report by Ember detailing the rapid growth of battery electric vehicle (BEV) sales in Türkiye, which became Europe's fourth-largest market for new BEVs in 2025, while noting that the overall vehicle fleet remains dominated by fossil fuels.

This policy brief by the International Institute for Sustainable Development (IISD) argues against the inclusion of investor-state dispute settlement (ISDS) in the protocol for the United Nations Framework Convention on International Tax Cooperation (UN FCITC). It highlights the structural failures of ISDS—including high costs, inconsistent rulings, and 'regulatory chill'—and warns that adopting such a mechanism would undermine fiscal sovereignty. The brief also draws lessons from the prolonged and complex reform efforts of UNCITRAL Working Group III to caution negotiators against the institutional lock-in and resource drains associated with international arbitration.

This report by WWF South Africa examines the adoption of the Taskforce on Nature-related Financial Disclosures (TNFD) framework within the South African corporate and financial sectors. It specifically promotes the LEAP (Locate, Evaluate, Assess, and Prepare) approach as a practical methodology for companies to identify nature-related dependencies, impacts, risks, and opportunities, thereby shifting financial flows toward nature-positive outcomes.

This briefing by Zero Carbon Analytics examines how climate change is reducing the quantity and quality of sparkling wine globally. It details the impact of extreme weather on yields and pricing in key regions like France, Spain, and Italy, the chemical changes in grapes that alter flavor profiles, and the risks to agricultural workers. The document also discusses the limitations and costs of adaptation measures, noting that traditional wine-growing regions face a high risk of becoming unsuitable if global temperatures rise by 2°C or more.

This end-of-year commentary by Ember synthesises key findings from 2025 regarding the global energy transition, highlighting how solar and wind power have begun to outpace global electricity demand growth and reshape energy dynamics through the rise of "electrotech" and battery storage.

This report by Ember analyzes how electricity pricing structures in the European Union act as a barrier to the adoption of heat pumps. It argues that while heat pumps are significantly more efficient than gas boilers, high electricity prices—often inflated by policy-related levies—make them less cost-competitive. The report evaluates various policy interventions, such as removing levies or shifting them to gas, to lower the electricity-to-gas price ratio and accelerate the electrification of household heating to meet REPowerEU 2030 goals.

This briefing by Zero Carbon Analytics challenges the claim that renewable energy increases electricity prices, arguing that real-world data from the US, EU, Australia, and India often show a correlation between high renewable uptake and below-average power prices.

This report analyzes the climate transition progress of 594 pension funds in OECD countries, representing USD 22.5 trillion in assets, using data from the Net Zero Finance Tracker (NZFT). It evaluates funds across targets, implementation, and impacts, finding that while target-setting is increasing, significant fossil fuel exposure remains, and progress is heavily dependent on mandatory regulatory frameworks.

This report by Ember assesses the current state and future requirements of Europe's electricity interconnection. It finds that the EU is not on track to meet its 2030 interconnection targets, with 80% of the power system expected to miss the goal. To reach an optimal grid by 2040, Europe needs to nearly double its interconnection capacity, adding 151 GW, which requires an estimated €150 billion in investment. The report identifies a €30 billion public funding gap in the proposed Connecting Europe Facility for Energy (CEF-E) budget for 2028-2034, suggesting that this gap must be filled by EU loans and private funding to ensure energy security and cost-effectiveness.

This executive summary from the Climate Policy Initiative (CPI) analyzes the climate transition progress of 594 pension funds in OECD countries, representing USD 22.5 trillion in assets. Using the Net Zero Finance Tracker (NZFT), the report evaluates these funds across targets, implementation, and impact, highlighting a trend of increasing climate target adoption and improved risk management, while noting a persistent material exposure to fossil fuel expansion.