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The document translates the ICJ's 2025 Advisory Opinion on climate change into practical legal tools for climate litigation. It details State obligations under international treaties (UNFCCC, Paris Agreement) and customary law, emphasizing a 'rigorous' due diligence standard to limit global warming to 1.5°C. The guide covers specific litigation areas including government framework cases, adaptation, reparations, the right to a healthy environment, corporate conduct, climate finance, speculative interventions (like geoengineering), and regulatory backsliding, providing key quotes and illustrative case examples for each.

The document translates the ICJ's 2025 advisory opinion into practical tools for climate litigation, focusing on government framework cases, adaptation, remedies, the right to a healthy environment, corporate conduct, climate finance, speculative interventions, and regulatory rollbacks. It emphasizes that States have binding obligations to limit warming to 1.5°C, act with 'stringent' due diligence based on the best available science (IPCC), and protect human rights. The notes detail how these findings can be used to challenge inadequate NDCs, hold corporations accountable for emissions, and oppose the dismantling of environmental protections.

The document analyzes the ICJ's advisory opinion to argue that States must prioritize reducing greenhouse gas emissions at the source over speculative technologies like geoengineering and carbon offsets. It outlines how the ICJ's standards of 'stringent due diligence' and the 'precautionary principle' can be used in litigation to hold States and corporations accountable for ineffective climate strategies that delay the phase-out of fossil fuels.

The document translates the ICJ's advisory opinion into practical tools for climate litigation, focusing on the 'stringent due diligence' States must exercise to regulate private actors, particularly in the fossil fuel industry. It highlights that States may be in breach of international obligations if they fail to prevent significant climate harm through the production, licensing, or subsidizing of fossil fuels. The brief also connects these findings to specific case categories, including licensing, duty to regulate, corporate frameworks, accountability for loss and damage, and greenwashing, emphasizing the 1.5°C temperature goal as a legal standard.

The document analyzes how the 2025 ICJ Advisory Opinion (AO) establishes a 'stringent due diligence' standard for States to prevent significant harm to the climate system. It argues that regulatory rollbacks, such as easing emission standards or removing Environmental Impact Assessment (EIA) requirements, may constitute internationally wrongful acts. The note provides specific legal excerpts from the AO and applies them to various categories of litigation, including challenges to diluted mitigation standards, weakened land-use protections, and procedural rollbacks. A detailed annex examines recent regulatory shifts in India—including thermal power emission norms, forest governance changes under the Forest (Conservation) Amendment Act 2023, and EIA exemptions—as examples of conduct that may breach the ICJ's established standards.

The document distills the International Court of Justice (ICJ) 2025 advisory opinion to assist practitioners in seeking climate-related remedies. It establishes that State responsibility for climate harm is governed by customary international law and can trigger a full range of legal consequences, including cessation, non-repetition, and reparation (restitution, compensation, and satisfaction). The note clarifies that a plurality of contributors does not exempt individual States from responsibility and that scientific evidence allows for the determination of each State's total contribution to global emissions. It further outlines how these findings apply to human rights cases, corporate accountability litigation, and inter-State proceedings.

The document analyzes the legal implications of the ICJ's 2025 advisory opinion for 'government framework cases,' which target emissions reduction targets and regulatory frameworks. It details how the ICJ clarified that 1.5°C is the primary temperature goal of the Paris Agreement and established a 'stringent' due diligence standard for States in preparing and implementing Nationally Determined Contributions (NDCs). The guide highlights that NDCs must reflect a State's 'highest possible ambition' and be capable of making an adequate contribution to the 1.5°C goal. It also emphasizes the application of customary international law regarding the duty to prevent significant transboundary harm and the duty to cooperate, regardless of treaty membership. Furthermore, the document connects climate action to human rights obligations and intergenerational equity, providing a legal basis for courts to order remedies such as the adoption of consistent NDCs or full reparation.

The report identifies China as the world's largest methane emitter and explores how sustainable finance can bridge the investment gap for abatement. It highlights the 2025 NDC update as a critical window for action and recommends the integration of quantitative methane targets, expanded green taxonomies, and the inclusion of methane in the national emissions trading system to mobilise the estimated USD 7.7 billion in annual investment needed.

The report positions renewable energy expansion as a national security imperative for Japan, which had an energy import dependence of 87.4% in 2024. It argues that the current 7th Strategic Energy Plan is insufficient for the 1.5°C target and proposes a more ambitious pathway to reach 80-90% clean power by 2035-2040. Key recommendations include upscaling grid capacity, fast-tracking permitting, expanding distributed energy, and using long-term offtake agreements to lower capital costs. The document highlights Japan's potential in offshore wind, agrivoltaics, and perovskite solar cells as means to reduce reliance on imported fossil fuels and Chinese crystalline-silicon PV.

The document translates the ICJ's 2025 advisory opinion into practical tools for climate litigation, focusing on government framework cases, adaptation, remedies, the right to a healthy environment, corporate conduct, climate finance, speculative interventions, and regulatory rollbacks.

The global pipeline for wind and utility-scale solar reached 4.9 TW in 2025, an 11% increase, though growth has slowed compared to 2024. China dominates the landscape, with over 1.6 TW of operating capacity and 1.5 TW in its prospective pipeline. In contrast, G7 countries account for only 11% of prospective capacity additions, with their pipeline remaining largely stagnant at approximately 520 GW since 2023. Distributed solar represents about 42% of global solar capacity but remains highly concentrated in a few countries, with China leading at 489 GW. The report concludes that current pipelines are insufficient to meet the COP28 goal of tripling renewable energy by 2030, with a projected deficit of 1 TW for wind and 1.6 TW for utility-scale solar.

The document outlines a comprehensive approach for Canada to track the socio-economic impacts of its energy transition. It analyzes 19 specific indicators across economic exposure, institutional preparedness, and employment quality, while providing case studies from Scotland, South Africa, and Ireland to illustrate effective monitoring and evaluation (MEL) strategies. The guide emphasizes the need for transparent data collection, the inclusion of qualitative lived experiences, and the use of existing data systems to avoid delaying progress.

In 2025, Türkiye became Europe's fourth-largest market for new battery electric vehicles (BEVs), with sales reaching approximately 190,000 units. This growth saw the BEV share of new car sales rise to 17%, matching the European Union average for the first time. Despite this momentum, BEVs represent only 2.1% of all registered cars in Türkiye, and gasoline consumption increased by 16% in the first 11 months of 2025. The report highlights that while domestic production and tax-compatible models drove growth, high overall tax burdens and exchange rate fluctuations remain challenges to further reducing energy imports.

Indonesia is experiencing an explosive surge in captive coal power, with total operational and prospective capacity reaching nearly 31 GW. This growth is heavily concentrated in nickel hubs like Central Sulawesi and North Maluku, dwarfing the expansion of the national power grid. The report highlights significant data discrepancies in official JETP mapping and warns that regulatory loopholes in PERPRES 112/2022 allow 'national strategic projects' to bypass coal moratoriums. This trajectory is projected to cause 27,000 additional air pollution-related deaths and USD 20 billion in economic burden, while creating 'sacrifice zones' that risk Indonesia's position in global green supply chains.

Indonesia is experiencing a surge in 'captive' coal-fired power plants—industrial plants not connected to the national grid—which are growing significantly faster than on-grid capacity. Driven largely by nickel smelting in Sulawesi and North Maluku, total operational and prospective captive capacity is projected to reach 31 GW, nearly tripling 2023 levels. The report highlights critical transparency gaps in government and JETP data, regulatory loopholes for National Strategic Projects (PSN), and severe long-term economic and health costs, including an estimated 27,000 additional deaths and USD 20 billion in cumulative economic burdens if these plants are not phased out.

The Savings and Investment Union (SIU) aims to bridge the gap between household savings and productive investments to address an annual financing gap of €750–800 billion by 2030. However, the author contends that the SIU lacks mechanisms to channel funds specifically toward EU priorities or the ecological transition, meaning it could facilitate lending to heavily polluting activities. The document highlights that the initiative is likely to benefit highly concentrated asset management firms, particularly US-based BlackRock and Vanguard, which are identified as major investors in fossil fuel bonds and supporters of fossil fuel company governance.

In 2025, EU wholesale electricity prices rose in 21 countries, driven by spikes during peak gas-use hours. Grid-scale battery capacity in the EU exceeded 10 GW in 2025, more than double the 4 GW recorded in 2023. A pipeline of projects in Germany, Poland, and Italy could push capacity beyond 40 GW, potentially displacing costly gas generation and reducing the waste of curtailed wind and solar power.

In 2025, the EU power sector reached a tipping point as wind and solar generated 30.1% of electricity, surpassing all fossil fuel sources at 29.0%. Solar generation hit a record 369 TWh, growing by 20.1% over 2024, while coal fell to a historic low of 9.2% of the mix. Despite a slight increase in gas power generation and associated import costs, renewables provided nearly half of the EU's electricity (47.7%), with solar output helping to offset low wind and hydro production caused by unusual weather in early 2025.

The report finds that while over 75% of NATO countries include climate change and nearly 70% include food security in their security strategies, these issues remain siloed. Most concrete actions focus on military emissions mitigation and direct adaptation rather than the indirect security implications of food and water insecurity. The author argues that climate-driven disasters create vulnerabilities that adversaries like Russia and China exploit through disinformation, weaponized migration, and food weaponization. The report recommends updating NATO's baseline resilience requirements and targeting investments toward "stability multipliers" that address the nexus of climate, food, and security both domestically and in the developing world.

The statement warns that social media and generative AI are being used by far-right groups and authoritarian leaders to normalize racism, misogyny, and misinformation. It highlights the fragmentation of the media landscape into echo chambers and argues that while regulation is necessary, the primary solution must be a 'whole-of-society approach' to digital media and information literacy for all ages to protect the rule of law and democratic integrity.