France will chair and host the 21st Conference of the Parties to the United Nations Framework Convention on Climate Change (COP21/CMP11), from 30 November to 11 December 2015. The conference is crucial because the expected outcome is a new international agreement on climate change, applicable to all, to keep global warming below 2°C.
The United Nations Framework Convention on Climate Change (UNFCCC) was adopted during the Rio de Janeiro Earth Summit in 1992. This Framework Convention is a universal convention of principle, acknowledging the existence of anthropogenic (human-induced) climate change and giving industrialized countries the major part of responsibility for combating it.
The adoption of the Kyoto Protocol at the Earth Summit in Rio de Janeiro, Brazil, in 1992 was a milestone in the international negotiations on tackling climate change.
For the first time, binding greenhouse gas emissions reduction targets were set for industrialised countries. The protocol, which entered into force in 2005, was intended to cover the period 2008-2012.
A longer-term vision was introduced by the Bali Action Plan in 2007, which set timelines for the negotiations towards reaching a successor agreement to the Kyoto Protocol, due to expire in 2012. It was expected that an agreement would be reached by December 2009.
Although Copenhagen , Denmark, did not result in the adoption of a new agreement, COP15/CMP5 recognised the common objective of keeping the increase in global temperature below 2°C. Furthermore, industrialised countries undertook to raise $100 billion per year by 2020 to assist developing countries in climate-change adaptation and mitigation. Cancún, Mexico, in 2010 made the 2°C target more tangible by establishing dedicated institutions on key points, such as the Green Climate Fund.
The willingness to act together was reflected in the establishment, in 2011, of theDurban Platform for Enhanced Action (ADP), whose mandate is to bring all countries, both developed and developing, to the table to develop “a protocol, another legal instrument or an agreed outcome with legal force” applicable to all the States Parties to the UNFCCC. This agreement should be adopted in 2015 and implemented from 2020.
In the interval until a legally binding multilateral agreement is implemented in 2020, the Doha Conference (Qatar) in 2012 established a second commitment period of the Kyoto Protocol (2013-2020), which was ratified by a number of industrialised countries, and terminated the Bali track.
The Climate Change Conferences in Warsaw , Poland, in 2013 and Lima , Peru, in 2014 enabled essential progress towards COP21 in Paris in 2015. All the States were invited to submit their Intended Nationally Determined Contributions (INDCs) towards reducing greenhouse gas emissions ahead of COP21.