The Conference of the Parties (COP) is the "supreme body" of the Convention
The Conference, the most prestigious forum of political discussion in the area of climate protection, attracting the attention of the entire world, is organized by the Secretariat of the United Nations Framework Convention on Climate Change and its Kyoto Protocol and hosted by the Government of the Republic of Poland, Poznan, 1-12. December, 2008.
http://www.sustenergy.org/UserFiles/File/COP%2014_general-info.doc