× 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. Operational Guidelines for the implementation of the World Heritage Convention Type du document Décision Numéro de référence XI.(d).63 Date Sep 5, 1978 SourceUNEP, InforMEA Statut active Sujet Espèces sauvages et écosystèmes Traité Convention concernant la protection du patrimoine mondial, culturel et naturel (Nov 23, 1972) Réunion 2e session du Comité Site web whc.unesco.org Résumé The Committee authorized the Secretariat to amend the above-mentioned Operational Guidelines, adopted by the Committee at its first session, to bring them into line with the decisions taken at the second session.