× Information on this section of ECOLEX comes from the InforMEA Portal which compiled information from MEA Secretariats with the support of the European Union. The accuracy of the information displayed is the responsibility of the originating data source. In case of discrepancy the information as displayed on the respective MEA website prevails. Decision XXIII/20: Co-Chairs of the Open-ended Working Group of the Parties to the Montreal Protocol Type du document Décision Numéro de référence XXIII/20 Date Nov 21, 2011 SourceUNEP, InforMEA Statut active Sujet Air et atmosphère, Déchets et substances dangereuses Traité Protocole de Montréal relatif à des substances qui appauvrissent la couche d’ozone (Sep 16, 1987) Réunion Site web ozone.unep.org Résumé To endorse the selection of Mr. Ghazi Odat (Jordan) and Ms. Gudi Alkemade (Netherlands) as Co-Chairs of the Open-ended Working Group of the Parties to the Montreal Protocol in 2012;