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The report examines how States use registration and approval requirements in investment treaties to control which investments are eligible for protection and international arbitration. It analyzes treaty practices in Southeast Asia and Africa, reviews key arbitral awards, and provides drafting recommendations to ensure these requirements are legally effective and not dismissed as mere formalities.

The guide examines how states use 'registration' or 'approval' requirements in investment treaties to restrict which investments are eligible for protection and arbitration. It analyzes treaty examples from ASEAN and COMESA, as well as arbitral awards (Yaung Chi Oo, Gruslin, and Desert Line), to demonstrate that while these criteria are legitimate strategic tools for quality control, their effectiveness depends on precise drafting and clear procedural frameworks. The document recommends that states explicitly state these requirements as indispensable conditions and provide transparent, detailed procedures for compliance.

The document provides a detailed breakdown of climate finance pledges from various developed nations and the European Union, detailing the amounts pledged, the actual allocations made, the channeling institutions used, and the countries' positions on whether the funds are 'new and additional' to existing Official Development Assistance (ODA).

The research develops a Composite Forest Biodiversity Indicator (CFBI) to measure the qualitative and quantitative changes in forest ecosystems across 17 European countries. Using a three-stage-least-squares (3SLS) regression model, the authors analyze how rising temperatures, socio-economic factors, and biodiversity loss impact the economic value of provisioning, regulating, and cultural ecosystem services. The findings indicate that while warming generally reduces biodiversity, its effect on ecosystem service values varies by region and service type, suggesting that biodiversity management can mitigate some negative climate impacts.

The document argues that low-carbon innovation is a systemic process involving networks of actors and institutional environments, rather than just technical hardware. It highlights that developing countries have a unique opportunity to bypass high-carbon 'lock-in' due to less established energy infrastructures. The authors recommend a 'socio-technical' approach that considers local cultural practices and 'fit-stretch dynamics' to ensure technology adoption. Strengthening indigenous capabilities and aligning international initiatives, such as the UNFCCC Technology Mechanism, with national policies are presented as essential for sustainable transition.

The author analyzes the electoral performance of European Green parties following the 2009 financial crisis, noting a trend of decline in several countries. To counter this, the text proposes five strategic challenges: focusing on societal needs over internal struggles, embracing diversity in leadership and membership, transitioning from 'whistleblowers' to 'solution providers', establishing credibility on economic issues by promoting alternative green economic concepts, and asserting a strong commitment to social justice and equity. The author advocates for a 'Green New Deal' as a practical first step toward a radical paradigm shift in the development model, emphasizing that proposed efforts must be effective, fair, and legitimate to restore public trust.

The document is a letter from ClientEarth and a coalition of NGOs to the Council Presidency and Member States, warning that the proposed recast of Regulation 1049/2001 could undermine transparency and violate international standards, including the Aarhus Convention. While welcoming the extension of rules to all EU bodies and proactive publication of legislative documents, the authors criticize several proposals: a restrictive definition of 'document', the introduction of 'block exceptions' for certain classes of documents, a presumption that transparency undermines legal advice, and the allowance of national exceptions. They also argue that new exceptions for staff selection and contracts increase corruption risks, that privacy protections lack a proper public interest balance, and that proposed time limits for requests (up to 80 working days) are excessive. Finally, the letter criticizes the closed nature of the 'trialogue' negotiation process.

The South African Renewables Initiative (SARi) aims to establish financing arrangements to enable a critical mass of renewable energy in South Africa, targeting 19 GW by 2030. The primary challenge is the higher financial cost of renewables compared to coal, which has historically been subsidized. To address this, SARi proposes a mix of concessional loans, risk insurance, and guarantees to leverage private investment. The initiative also emphasizes an industrial strategy to create local jobs and reduce the carbon intensity of exports.

The Walney Offshore Windfarms project, the world's largest installed offshore windfarm at the start of 2012, overcame significant investment barriers through a dual approach. First, the UK government provided a robust policy framework centered on green tradable certificates (ROCs), which provided approximately 60% of expected project revenues. Second, the developer, DONG Energy, employed extensive financial engineering to 'de-risk' the investment for non-utility investors, such as the Dutch pension fund PGGM and Ampère Equity Fund. By using Power Purchase Agreements (PPAs), construction management agreements, and vendor financing, DONG Energy reallocated construction, operation, and price risks away from these institutional investors, effectively transforming their equity stakes into quasi-fixed income positions. The project attracted GBP 1.3 billion in private investment and is projected to avoid 8.3 MtCO2 and 193,000 tons of SO2 over its lifetime.

The letter expresses concern that carbon offsets are undermining EU climate goals by stifling domestic emission reductions and supporting projects that lack environmental integrity. It specifically highlights the negative impacts of coal-fired power plants and large hydro projects in the Clean Development Mechanism (CDM), as well as the lack of transparency in Track 1 Joint Implementation (JI).

The Barbados Declaration, issued by the Alliance of Small Island States (AOSIS) in May 2012, emphasizes the urgent need for SIDS to transition to renewable energy to mitigate economic vulnerabilities caused by high dependency on imported fossil fuels. The document identifies wind, solar, geothermal, and ocean energy as commercially feasible options and calls for increased financial support, technology transfer, and capacity building from developed nations and international organizations. It reaffirms the importance of the Barbados Programme of Action (BPOA) and the Mauritius Strategy of Implementation (MSI) as blueprints for sustainable development.

The document analyzes the first official recognition of agriculture by the UNFCCC at COP 17 in Durban. It reviews submissions from 21 parties to the SBSTA, highlighting a tension between developed countries' focus on scientific mitigation and developing countries' priority on adaptation and food security. The briefing argues that agriculture requires a unique approach to emission reductions—potentially based on efficiency per unit of production—due to the necessity of increasing food supplies for a growing global population. It identifies key points of divergence, including trade implications and the role of smallholder farmers, while suggesting areas of consensus such as the link between agriculture and food security.

The paper examines the 'double dividend' hypothesis in Spain, arguing that shifting the tax burden from labour to carbon can improve both environmental and economic outcomes. By incorporating the shadow economy into its model, the authors find that reducing labour taxes increases the demand for formal labour, encouraging workers to move from the informal sector to the formal economy. This transition increases official GDP and overall welfare. The study concludes that the potential welfare gains from such reforms are higher in countries with larger initial shadow economies and higher unemployment rates.

The report argues that a universally applied market-based instrument (MBI), specifically a cap-and-trade scheme, is the most effective and politically feasible way to address emissions from international transport. To comply with the principle of common but differentiated responsibilities (CBDR), the report proposes a governance structure where revenues or allowances are selectively disbursed to ensure no net incidence on developing countries. The remaining value would be transferred to the Green Climate Fund and used for fuel-efficiency improvements. The author concludes that an emissions trading system (ETS) is superior to levy-based systems because it avoids being classified as an international tax and does not require the direct funding of an international organisation or the hypothecation of national fiscal revenues.

The RACER method shifts Arctic conservation from focusing on current vulnerabilities to identifying 'key features'—areas of exceptional biological productivity and diversity—that act as sources of ecological strength. By analyzing these features and the drivers that fuel them, RACER predicts whether these sources of resilience will persist through the 21st century using General Circulation Models (GCMs). The guide provides a framework for mapping these features and includes pilot case studies for the Beaufort Continental Coast and Shelf (marine) and Eastern Chukotka (terrestrial) to illustrate how the tool can be used to safeguard ecosystem services and biodiversity in a rapidly warming region.

The document reports on a side event at the 17th Conference of the Parties to the UNFCCC in Durban, where delegates and experts discussed the economic and environmental benefits of phasing out fossil fuel subsidies. It highlights the disparity between the US$100 billion Green Climate Fund and the US$400–600 billion in annual global fossil fuel subsidies. The report details the activities of the 'Friends of Fossil Fuel Subsidy Reform' group, the challenges of political economy in implementing reforms, and proposals to integrate subsidy reform into Nationally Appropriate Mitigation Actions (NAMAs) and the Rio+20 conference.

The report details the outcomes of a conference on the legacy of wartime rape, emphasizing that sexual violence in conflict is a complex societal issue affecting victims, families, and communities. It identifies significant gaps in research regarding perpetrators and the long-term life histories of victims and children born of war. The document advocates for a holistic, multidisciplinary approach to support, the development of international guidelines for the rights of victims, and increased political pressure to prosecute perpetrators.

The Freshwater Trout Aquaculture Dialogue (FTAD) has developed a comprehensive set of global standards for freshwater trout aquaculture, focusing on environmental and social responsibility. The standards cover six core principles: legal compliance, habitat and biodiversity conservation, water resource protection, fish health management, resource efficiency (specifically feed and energy), and social responsibility. Key requirements include prohibitions on transgenic trout and lethal predator control, strict limits on phosphorus discharge, and mandates for fair wages and the absence of child or forced labor. The standards apply to all freshwater trout production systems globally and require 100 percent compliance for certification. Implementation and third-party certification will be managed by the Aquaculture Stewardship Council (ASC).

The report argues that public procurement, representing a significant portion of GDP in many nations, can catalyze green growth by creating secure demand for sustainable products and services. It emphasizes that while incremental improvements are common, 'transformative change' is necessary to decouple economic growth from natural capital depletion. Through case studies in the US, Brazil, China, Denmark, India, and Vietnam, the document illustrates different approaches to Green Public Procurement (GPP), such as the EPEAT rating system for electronics and Denmark's use of output-based specifications. The report concludes that aligning procurement with R&D investment, adopting life cycle costing (LCC), and utilizing performance-based specifications are essential for triggering systemic green innovation.

The report argues that governments can leverage their significant purchasing power to transform industry growth into green growth by incentivizing investment in sustainable products and services. It details various frameworks for innovation—ranging from reactive to transformative—and provides global case studies from countries like Denmark, Brazil, China, India, Australia, and Vietnam to demonstrate the practical application of GPP. Key recommendations include the adoption of life cycle costing, the use of performance-based specifications, and the integration of sustainability criteria into electronic business systems to move beyond a focus on the lowest initial purchase price.