× 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. Consideration of main working document (CC-77/CONF.001/4) Tipo de documento Decision Número de referencia VI.16 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 Some discussion ensued on the method to be followed in examining the different points raised in the document and it was decided to establish two working groups with which the Rome Centre, ICOMOS and IUCN would be associated and which would review the proposed criteria for the inclusion of cultural and natural properties in the World Heritage List, and drafting group which would formulate the decisions taken by the Committee on other matters. The Committee proceeded to debate the general principles involved in establishing the World Heritage List and to examine, one by one, the other questions raised in the document.