Policy information sourced from the Hillingdon Local Plan: Part 1

EC4 Monitoring of Existing Sites of Nature Conservation Importance and Identification of New Sites

The local planning authority will continue to monitor existing sites of nature conservation importance, in particular those vulnerable to development, and will seek to identify new sites suitable for designation as local nature reserves following appraisals of land for nature conservation opportunities. 

For more information please see Appendix 5 of the Local Plan: Part 1