The tenth special session of the United Nations Environment Programme (UNEP) Governing Council/Global Ministerial Environment Forum was held at the Grimaldi Forum in the Principality of Monaco from 20 to 22 February 2008. It was convened in pursuance of paragraph 1 (g) of Governing Council decision 20/17 of 5 February 1999, entitled “Views of the Governing Council on the report of the Secretary-General on environment and human settlements”; Governing Council decision 24/15 of 9 February 2007, entitled “Provisional agendas, dates and venues of the tenth special session of the Governing Council/Global Ministerial Environment Forum and the twenty-fifth session of the Governing Council/Global Ministerial Environment Forum”, paragraph 6 of General Assembly resolution 53/242 of 28 July 1999, entitled “Report of the Secretary-General on environment and human settlements”; and paragraph 5 of General Assembly resolution 40/243 of 18 December 1985, entitled “Pattern of conferences”; and in accordance with rules 5 and 6 of the rules of procedure of the Governing Council.

The twelfth special session of the United Nations Environment Programme (UNEP) Governing Council/Global Ministerial Environment Forum was held in Nairobi from 20 to 22 February 2012. It was convened in pursuance of section I of Governing Council decision 26/17 and paragraph 5 of General Assembly resolution 40/243 on the pattern of conferences, and in accordance with rules 5 and 6 of the rules of procedure of the Governing Council.