× 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. State of conservation Tipo de documento Decision Número de referencia IV.B.62 Fecha Jun 23, 1997 FuenteUNEP, InforMEA Estado Activo Materia Especies silvestres y ecosistemas Tratado Convención para la Protección del Patrimonio Mundial, Cultural y Natural (Nov 23, 1972) Reunión 21e session du Bureau Página web whc.unesco.org Resumen In this context it was recalled that paragraph 56 of the Operational Guidelines invites the States Parties to inform the Committee, through the UNESCO Secretariat, of their intention to undertake or to authorize in the area protected under the Convention major restorations or new constructions which may affect the World Heritage value of the property, and that notice should be given as soon as possible and before making any decision that would be difficult to reverse, so that the Committee may assist in seeking appropriate solutions to ensure that the world heritage value of the site is fully preserved. In discussing the management plan for Hadrian's Wall, the Representative of ICOMOS noted that the matters of the boundaries, buffer zones and management mechanisms should receive particular attention in the context of the monitoring and reporting procedures that might be introduced following the decision-making at the General Assembly of States Parties later in the year.