× 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. Establishment of the World Heritage List Tipo de documento Decision Número de referencia VI.A(a).18 Fecha Jun 27, 1977 FuenteUNEP, InforMEA Estado Activo Materia Especies silvestres y ecosistemas Tratado Convención para la Protección del Patrimonio Mundial, Cultural y Natural (Nov 23, 1972) Reunión 1ère session du Comité Página web whc.unesco.org Resumen Several members felt strongly that the World Heritage List should be exclusive and that, because of its impact, the List - in which balance would be sought geographically and between cultural and natural properties - should be drawn up with extreme care. Responsibility for ensuring the exclusive character of the List would rest first of all, with the States nominating properties and secondly, with the Committee which would have the right to reject nominations; the adoption of criteria which would be used by the Committee to filter nominations therefore constituted a very important first step.