× 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 IV/1: Amendment adopted by the Second Meeting of the Parties (London Amendment) Type du document Décision Numéro de référence IV/1 Date Nov 23, 1992 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 The Fourth Meeting of the Parties decided in Dec. IV/1 to invite the attention of the Parties to the Montreal Protocol to the entry into force, on 10 August 1992, of the Amendment to the Protocol adopted by the Second Meeting of the Parties and to urge all Parties that have not yet ratified the said Amendment to do so.