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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.

This litigation note, published by the Center for International Environmental Law (CIEL) and its partners, provides a structured guide for lawyers to integrate the International Court of Justice's (ICJ) July 2025 advisory opinion (AO) on climate change into adaptation-related litigation. It distills the ICJ's findings on State obligations under climate treaties and human rights law, emphasizing the legally binding nature of adaptation planning and financial support for developing nations.

This litigation note, published by the Center for International Environmental Law (CIEL) in February 2026, provides a guide for legal practitioners to integrate the International Court of Justice's (ICJ) July 23, 2025, advisory opinion (AO) on climate change into government framework litigation. It specifically focuses on 'Ambition Gap' and 'Implementation Gap' cases, detailing how the ICJ's findings on Nationally Determined Contributions (NDCs), due diligence, and human rights can be used to challenge insufficient government climate policies.

The High Seas Treaty, formally the Agreement on the Conservation and Sustainable Use of Marine Biological Diversity of Areas Beyond National Jurisdiction (BBNJ agreement), enters into force on January 17, 2026. The treaty establishes a legal framework to protect biodiversity and manage natural resources in the 'high seas'—ocean areas outside any single country's jurisdiction, which cover approximately half of the planet's surface.

This fact sheet by RMI explains the liquefied natural gas (LNG) supply chain, the United States' role as a leading exporter, and the environmental and economic impacts associated with the liquefaction and transport of gas over long distances.

The report 'Boom and Bust Coal 2026' by Global Energy Monitor analyzes the global coal plant pipeline in 2025, highlighting a growing disconnect where coal capacity continues to increase—driven primarily by China and India—while actual coal-fired electricity generation declines due to the rapid expansion of wind and solar power.

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.

Plan 1.5 criticizes the South Korean government's 2035 Nationally Determined Contribution (NDC) for setting a lower bound that fails to meet constitutional and international legal responsibilities for the 1.5°C climate goal.

The Indonesia Power Sector Finance Dashboard (2019-2023) analyzes investment trends in renewable energy (RE) and fossil fuel (FF) power plants, highlighting a significant funding gap for 2030 climate targets and a continued reliance on fossil fuel investments, particularly for industrial captive power.

The NewClimate Institute's 2025 update evaluates the progress of 25 major emitters, representing over 80% of global emissions, toward their climate mitigation targets. The report finds that while total emissions under current policies may peak by 2026, the projected reductions are insufficient to meet the Paris Agreement's 1.5°C goal, which requires a 43% reduction by 2030 compared to 2019 levels.

Plan 1.5 issued a statement criticizing the South Korean government's proposed 2035 Nationally Determined Contribution (NDC) targets, arguing they are unconstitutional and fail to meet minimum standards set by a previous Constitutional Court ruling.

In Q3 2025, the global cumulative volume of aligned GSS+ debt reached USD 6.5 trillion, with quarterly issuance of USD 233.2 billion. Non-financial and financial corporates were the leading issuer types, while the IBRD remained the most active individual issuer. Green bonds continue to dominate the market, though sustainability-labelled debt is showing increasing momentum.

This report provides a comparative analysis of global electricity tariff-setting methodologies, focusing on the process of determining revenue requirements and conducting Cost of Supply (CoS) studies. It examines various regulatory models—including rate-of-return, incentive-based, performance-based, and market-based pricing—and evaluates their effectiveness in balancing financial sustainability for utilities with affordability for consumers. The document concludes with specific recommendations for South Africa to modernize its tariff structures and revenue determination processes as it transitions toward a wholesale electricity market.

This report by Ember, developed for the Global Offshore Wind Alliance (GOWA), provides a comprehensive analysis of global offshore wind targets across national, subnational, and regional levels. It examines current ambitions, deployment projections for 2030, and the potential for expansion in countries without existing targets, while highlighting the gap between political ambitions and projected delivery.

Plan 1.5 issued a statement on October 29, 2025, urging the South Korean government to exclude reduction targets in the 50% range from the 2035 Nationally Determined Contribution (NDC) discussions, asserting that approximately 95% of online public opinions support a 65% reduction target aligned with the 1.5°C goal.

This report by RMI analyzes India's potential to become a cost-competitive exporter of green hydrogen and its derivatives, focusing on market demand in the EU and East Asia and the strategic enablers required to translate production capacity into bankable export projects.

In the first half of 2025, global solar and wind generation grew sufficiently to exceed total electricity demand growth, resulting in renewables overtaking coal in the global electricity mix for the first time. While global power sector CO2 emissions fell marginally by 0.2%, results varied by region, with emissions decreasing in China and India but increasing in the US and EU.

The report 'Global Electricity Mid-Year Insights 2025' by Ember analyzes global electricity generation from January to June 2025. It finds that solar and wind growth exceeded global demand growth, leading to renewables overtaking coal's share in the global electricity mix for the first time on record and causing power sector CO2 emissions to plateau.

A research paper by Zero Carbon Analytics (ZCA) examines the economic and health costs of red and processed meat consumption in high-income countries. The analysis finds that wealthy nations in Asia, Europe, North America, and Oceania face a substantial disease burden from meat consumption, with some countries spending heavily to treat preventable conditions rather than investing in primary prevention. The report argues that shifting toward dietary interventions could significantly reduce healthcare spending and improve public health outcomes.

The executive summary of the 2025 Stocktake report by the Net Zero Tracker analyzes the prevalence and integrity of net-zero targets across national, subnational, and corporate entities as of September 2025, noting a rise in total targets despite political headwinds and significant gaps in target robustness.