The application of diagonal cumulation between Albania, Croatia, Macedonia, Serbia and the EFTA States will start on 01 January 2012. As for the cumulation between Serbia, Norway and Switzerland it has already started on 01 June 2011. The diagonal cumulation is foreseen by the Free Trade Agreements that these countries have signed with the EFTA States. More information on the current status on the diagonal cumulation applied by the CEFTA Parties please see the matrix of dates of application of the protocols on rules of origin providing diagonal cumulation between the CEFTA Parties, the EU, Turkey, and the EFTA States according to Annexe 4 of CEFTA 2006.