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Liberia's Third Nationally Determined Contribution (NDC 3.0), submitted in September 2025, outlines a revised climate action plan aiming for net-zero emissions by 2050. The document updates the national base year for emissions from 2015 to 2022, resulting in a significant increase in absolute emission reduction targets. It integrates climate resilience across multiple sectors—including energy, agriculture, forestry, transport, and waste—and aligns with the national ARREST Agenda for Inclusive Development (AAID). The plan emphasizes gender-responsive and socially inclusive actions, specifically targeting the needs of women, youth, and children.

This briefing by Zero Carbon Analytics argues that progress toward net zero is overestimated due to inconsistencies in how land-based carbon accounting is handled in Nationally Determined Contributions (NDCs) compared to IPCC methods. It highlights that current NDCs rely on unrealistic land-based removal targets that ignore ecological limits, social risks, and the declining ability of natural sinks to store carbon under rising temperatures.

This policy brief from the Stockholm Environment Institute examines the role of municipalities and regional governments in strengthening carbon sinks within the context of EU LULUCF regulations, specifically highlighting the challenges and opportunities in forested nations.

This executive summary from the 2022 Forest Declaration Assessment evaluates progress toward ending deforestation in the Congo Basin. It highlights a concerning increase in forest loss in 2021, the critical role of the region as a global carbon sink, and the systemic governance and financial gaps that hinder the achievement of 2030 targets.

This report, commissioned by the British Embassy in Tallinn, evaluates Estonia's progress toward climate neutrality by 2050, building on a 2019 SEI study. While total greenhouse gas emissions fell from 18,687.4 kt CO2e in 2018 to 11,555.8 kt CO2e in 2020, the report identifies significant gaps in the energy, buildings, industry, LULUCF, transport, and agriculture sectors. Key challenges include a lack of incentives for non-residential building renovations, lagging wind energy investment, and the LULUCF sector transitioning from a carbon sink to an emitting sector in 2020.

Ghana's Updated Nationally Determined Contribution (NDC) for 2020-2030 outlines a strategy to transition to a climate-resilient, low-carbon economy through 47 adaptation and mitigation programmes across 19 policy areas. The plan aims to reduce greenhouse gas emissions by 64 MtCO2e by 2030, create over one million green jobs, and benefit approximately 38 million people.

This report analyzes the feasibility and costs of Estonia achieving climate neutrality by 2050. It concludes that the goal is technically and strategically possible, requiring an estimated investment of 17.3 billion euros between 2021 and 2050, with the majority funded by the private sector. The analysis emphasizes that early action in energy efficiency and renewable energy is critical to avoid higher future costs and risks.

This report analyzes the technical and economic feasibility of Estonia reaching climate neutrality (net-zero greenhouse gas emissions) by 2050. It identifies a suite of measures across energy, transport, industry, agriculture, and land use (LULUCF) to move from the current -80% reduction target to -100%. The analysis concludes that this goal is technically possible and potentially profitable in the long term, though it requires a significant acceleration of investments in energy efficiency and renewable energy.

This briefing note by the International Institute for Sustainable Development (IISD) analyzes Environment Canada's 2014 report on greenhouse gas (GHG) emissions trends. It highlights a significant gap between Canada's projected 2020 emissions and its Copenhagen Accord pledge, noting that while some sectors show mitigation, growth in the oil sands and general economic expansion continue to drive emissions upward.

This report by the Climate and Development Knowledge Network (CDKN) provides a high-level snapshot of the mitigation landscapes in 14 priority partner countries and regions to inform the development of intended nationally determined contributions (INDCs) for COP21. It analyzes national legislation, emission targets, Nationally Appropriate Mitigation Actions (NAMAs), and donor-funded projects, highlighting the diversity in ambition and capacity across developing nations.

Friends of the Earth International (FoEI) declares a 'NO REDD' position, opposing all forms of Reducing Emissions from Deforestation and forest Degradation (REDD) schemes, whether market-based or publicly funded. The organization argues that REDD commodifies forests, undermines the rights of Indigenous Peoples and local communities, and fails to address the structural causes of climate change by allowing industrialized nations to avoid direct emissions reductions through the use of carbon offsets.

This report provides a greenhouse gas (GHG) emissions baseline projection for the Democratic Republic of Congo (DRC) from 1990 to 2030. It establishes a business-as-usual (BAU) reference scenario across seven sectors—agriculture, land use, land-use change and forestry (LULUCF), energy supply, energy demand, transportation, industrial processes, and waste—to help the DRC identify and design nationally appropriate mitigation actions (NAMAs).

This research paper explores the technical and institutional challenges of establishing Measurement, Reporting and Verification (MRV) systems for REDD+ in developing countries. It emphasizes the need for clear definitions of 'forest' and 'reference levels' (RL/REL), the utility of nested approaches to scale subnational efforts to national levels, and the critical role of capacity building and stakeholder involvement to ensure the credibility of carbon credits.

This research paper by the World Resources Institute examines the need for harmonized accounting rules for developed country (Annex I) emissions reduction pledges in a post-2012 climate agreement. It argues that without consistent rules for greenhouse gas coverage, land use (LULUCF), offsets, and surplus allowances, it will be impossible to accurately assess the ambition of national pledges or track global progress toward temperature targets.

This report by the International Institute for Sustainable Development (IISD) analyzes the state of negotiations and implementation pathways for Reducing Emissions from Deforestation and Forest Degradation (REDD) following the 2009 Copenhagen Climate Change Conference. It examines the outcomes of the Copenhagen Accord, the role of the UNFCCC's various working groups, and the technical challenges regarding monitoring, safeguards, and financing for REDD-plus activities in developing countries.

This 2010 policy brief by the Stockholm Environment Institute examines Brazil's climate change strategy, noting a transition from treating the issue as an international relations matter to a central domestic political priority. While Brazil possesses a low-carbon energy matrix and has reduced deforestation, rapid economic growth and the discovery of pre-salt oil reserves threaten to increase energy-related emissions.

This report by the International Institute for Sustainable Development (IISD) provides an overview of the UNFCCC climate change negotiations held in Bonn from March 29 to April 8, 2009. It details the progress and points of contention across the four pillars of the Bali Action Plan—mitigation, adaptation, technology, and financing—as countries worked toward a comprehensive post-2012 climate agreement intended for adoption at COP 15 in Copenhagen in December 2009.

This research paper examines the potential for climate change mitigation through land-use measures in the agriculture and forestry sectors, focusing on the challenges of integrating these sectors into international policy frameworks like the UNFCCC and the Kyoto Protocol. It analyzes technical barriers such as permanence and leakage, the role of REDD in developing countries, and Canada's domestic approach to carbon accounting and emissions trading.

This factsheet outlines greenhouse gas (GHG) mitigation options for Pakistan's forestry sector, identifying five high-priority, cost-effective measures to reverse deforestation and increase carbon sequestration. It projects that forestry sector emissions will rise from approximately 10 MtCO2e in 2012 to 15 MtCO2e by 2030 under a business-as-usual scenario, while highlighting the potential for significant reductions through community management, conifer forest preservation, agroforestry, commercial plantations, and reforestation of degraded land.

This discussion paper by the Center for International Environmental Law advocates for a rights-based, comprehensive approach to land-use planning within the UNFCCC's ADP process. It argues that land-sector carbon sequestration is temporary and should not be used to offset permanent fossil fuel emissions, while emphasizing the need to protect food security, biodiversity, and the land rights of indigenous peoples and local communities.