International Negotiations: Toward a 2015 Climate Agreement

Delegates at the United Nations Famework Convention on Climate Change Bonn Climate Change Conference in March 2014. Image courtesy of the UNFCCC, via Flickr.

Nations are working toward a new global climate change agreement later this year in Paris.  These negotiations offer governments a critical opportunity to craft a broad, balanced and durable agreement strengthening the international climate effort.

The talks are taking place under the U.N. Framework Convention on Climate Change, a treaty adopted in 1992 that includes virtually every nation on earth. They will conclude at the 21st Conference of the Parties (COP 21) in December in Paris.

Launched at COP 17 in Durban, South Africa, the talks are aiming for a post-2020 agreement that will have “legal force” and be “applicable to all.”  At COP 19 in Warsaw, countries were urged to present their “intended nationally determined contributions” (INDCs) to the new agreement well ahead of the Paris conference.  Most nations have submitted their INDCs;. (See a comparison.) 

The broad outlines of the emerging agreement reflect a new model of international climate governance blending “top-down” and “bottom-up” approaches to achieve both broad participation and stronger action. (C2ES’s Elliot Diringer explores this new hybrid approach, and prospects for Paris, in an article in Nature.)

Core issues in the negotiation include the legal nature of the agreement, differentiation of responsibility among developed and developing countries, ways to strengthen climate adaptation and support for developing countries, rules to ensure transparency and accountability, and ways the agreement can strengthen ambition over time.

C2ES is providing expert analysis of issues and options in the Paris climate negotiations and is facilitating informal discussions among negotiators from key countries through its Toward 2015 dialogue.

Media should contact to reach a C2ES international expert.

Key C2ES Resources

C2ES Policy Briefs

C2ES Blog Posts:


Toward 2015: An International Climate Dialogue

C2ES convened an informal dialogue among senior policymakers from more than 20 countries exploring options for a 2015 agreement. Read the report by co-chairs Valli Moosa, former environment minister for South Africa, and Harald Dovland of Norway, former co-chair of the Durban Platform talks. (Learn more about the dialogue and its participants.)


C2ES Event: The Path to Paris: National Perspectives on a New Global Climate Agreement

C2ES convened top negotiators from China, the European Union, Gambia and New Zealand and  the co-chairs of its Toward 2015 dialogue on April 23, 2015, to discuss the outlook for a climate change agreement this year in Paris.


Video: The Path to Paris: National Perspectives on a New Global Climate Agreement



  • Harald Dovland, Former Chief Negotiator, Norway, Co-Chair, Toward 2015 Dialogue
  • Valli Moosa, Former Minister of Environment, South Africa, Co-Chair, Toward 2015 Dialogue
  • Gao Feng, Special Representative for Climate Change Negotiations, Ministry of Foreign Affairs, China
  • Jake Werksman, Principal Adviser, DG Climate Action, European Commission
  • Pa Ousman Jarju, Minister of Environment, Climate Change, Water Resources, Parks and Wildlife, Gambia
  • Jo Tyndall, Climate Change Ambassador, Ministry of Foreign Affairs and Trade, New Zealand
  • Moderator: Elliot Diringer, Executive Vice President, Center for Climate and Energy Solutions