Cancún Climate Change Conference

Cancún Climate Change Conference
Name	Cancún Climate Change Conference
Date	November–December 2010
Location	Cancún, Quintana Roo, Mexico
Participants	Parties to the United Nations Framework Convention on Climate Change
Organized by	United Nations Framework Convention on Climate Change
Previous	Copenhagen 2009
Next	Durban 2011

Cancún Climate Change Conference The Cancún Climate Change Conference was the sixteenth session of the Conference of the Parties to the United Nations Framework Convention on Climate Change and sixth session of the Meeting of the Parties to the Kyoto Protocol held in Cancún, Quintana Roo, Mexico in late 2010. The meeting followed the contentious Copenhagen Summit and sought to rebuild multilateral trust between United States, China, India, European Union, and Brazil negotiators while engaging Small Island Developing States, Least Developed Countries, African Union, and Alliance of Small Island States. Delegates from over 190 Parties, together with representatives of Intergovernmental Panel on Climate Change, Green Climate Fund, World Bank, and nongovernmental organizations, convened to salvage elements of the Kyoto Protocol regime and advance negotiations under the Bali Road Map.

Background and Preparations

Preparations for the Cancún conference involved preparatory sessions of the Subsidiary Body for Scientific and Technological Advice and the Subsidiary Body for Implementation alongside ministerial consultations led by the UNFCCC Executive Secretary and facilitated by the Mexican Presidency supported by President Felipe Calderón and the Government of Mexico. Delegations from Annex I Parties such as Canada, Australia, Japan, and the Russian Federation coordinated positions with Non-Annex I Parties including China, South Africa, Indonesia, and Mexico while negotiating blocs like the Umbrella Group, Group of 77, and African Group prepared joint submissions. Technical inputs were provided by the Intergovernmental Panel on Climate Change, World Meteorological Organization, United Nations Environment Programme, and research institutions such as International Energy Agency, Climate Action Network International, and International Institute for Environment and Development to inform the Mitigation, Adaptation, Finance, and Technology Transfer tracks. Pre-conference diplomacy featured bilateral talks among leaders from the United States Senate, European Commission, Chinese State Council, and representatives from the Green Climate Fund interim arrangements.

Major Negotiation Themes

Negotiations in Cancún centered on Mitigation commitments, Adaptation frameworks, climate Finance mechanisms including the proposed Green Climate Fund, Technology Mechanism for technology transfer, and Reducing Emissions from Deforestation and forest Degradation (REDD+). Parties debated measurable, reportable and verifiable provisions for nationally appropriate mitigation actions involving Brazilian Amazon stakeholders, Indonesian peatlands representatives, and African Union climate ministers alongside European Union proposals and United States submissions. Legal form and linkage to the Kyoto Protocol—championed by European Union Member States and resisted by Umbrella Group members—remained contested, while discussions on Loss and Damage referenced experiences from Pacific Islands Forum, Caribbean Community, and Bangladesh. The conference also addressed transparency rules proposed by Climate Action Network International, scientific syntheses from the Intergovernmental Panel on Climate Change Fourth Assessment Report, and financial architecture proposals from the World Bank and United Nations Development Programme.

Key Outcomes and Agreements

The Cancún meeting produced the Cancún Agreements package that recognized the need for stabilization of greenhouse gas concentrations and launched several operational mechanisms: establishment of the Green Climate Fund as a financing channel, creation of the Cancún Adaptation Framework and Adaptation Committee, operationalization of the Technology Mechanism including the Climate Technology Centre and Network, and formal inclusion of REDD+ rules for forest carbon accounting. Parties agreed on a process for Measurement, Reporting and Verification of mitigation actions for Annex I Parties and enhanced reporting for Non-Annex I Parties, and adopted a decision on the goal to mobilize climate finance including fast-start funding from developed countries and long-term finance pathways involving multilateral development banks like the World Bank and regional development banks. The package reconfirmed the two-track negotiation approach under the Bali Road Map linking the Ad Hoc Working Group on Further Commitments for Annex I Parties under the Kyoto Protocol and the Ad Hoc Working Group on Long-term Cooperative Action under the Convention.

Reactions and Reception

Reactions ranged from praise by European Commission President and coalition leaders for restoring multilateral process credibility to criticism by some civil society organizations and activist networks such as 350.org and Greenpeace International for lacking binding emissions targets and legal enforceability. Delegations from Small Island Developing States and the African Group welcomed progress on adaptation and finance but expressed concern about adequacy and predictability; Brazil and India underscored the importance of technology transfer and conditionality, while United States commentators highlighted domestic politics in the United States Congress affecting implementation. Analysts from International Institute for Environment and Development and Potsdam Institute for Climate Impact Research provided mixed assessments of the package’s ability to limit warming consistent with United Nations Environment Programme Emissions Gap Report scenarios.

Implementation and Follow-up

Implementation focused on operationalizing institutions agreed in Cancún through subsequent sessions of the UNFCCC, including work programmes to design the Green Climate Fund governance, capitalization pledges by developed countries and engagement by multilateral development banks, establishment of the Technology Executive Committee, and pilot REDD+ readiness activities coordinated with UN-REDD Programme and Forest Carbon Partnership Facility. Follow-up occurred at Durban 2011, Doha 2012, and through workstreams under the Ad Hoc Working Group on Long-term Cooperative Action, with compliance, finance, and reporting modalities refined in decisions by the Subsidiary Body for Implementation and Subsidiary Body for Scientific and Technological Advice. Collaboration with World Bank, United Nations Development Programme, and regional agencies supported national implementation in Costa Rica, Papua New Guinea, Guyana, and Kenya among others.

Legacy and Impact on International Climate Policy

The Cancún Agreements are credited with salvaging the multilateral climate process after Copenhagen 2009, creating durable institutions—Green Climate Fund, Adaptation Committee, Technology Mechanism—that shaped later frameworks culminating in the Paris Agreement architecture and operational rules. The conference influenced finance flows through fast-start commitments and set precedents for transparency and REDD+ implementation that informed national climate plans such as Nationally Determined Contributions under the Paris Agreement. Scholars at London School of Economics, Columbia University Earth Institute, and Stockholm Environment Institute trace Cancún’s role in rebuilding trust among Annex I and Non-Annex I Parties and in institutionalizing multilateral climate governance mechanisms subsequently invoked in COP processes and UN climate finance negotiations.

Category:United Nations Climate Change Conferences