× 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. Procedure for Extending World Heritage Properties Tipo de documento Decision Número de referencia XIII.37 Fecha Dic 7, 1987 FuenteUNEP, InforMEA Estado Activo Materia Especies silvestres y ecosistemas Tratado Convención para la Protección del Patrimonio Mundial, Cultural y Natural (Nov 23, 1972) Reunión 11e session du Comité Página web whc.unesco.org Resumen 37. When examining the proposal to extend Kakadu National Park (Australia), the Committee recognised that there were no indications in the "Operational Guidelines" for States Parties in proposing extensions to sites inscribed on the World Heritage List. The Committee therefore requested the Secretariat to incorporate such indications, particularly concerning the documentation to be made available to enable the Bureau and the Committee to examine such proposals.