P5.2: Importance of the Evidence Base

A comprehensive evidence base is a vital aspect of informing the evolution of large development projects. There is a clear need to have a sound understanding of current and future local issues in order to prepare robust and effective proposals.

At the outset an information and data audit should be undertaken to assess what information is already available through the various stakeholders. This would assist to avoid unnecessary analysis work, saving time and money. For example, a considerable amount of evidence is likely to be collected by the Local Planning Authority to inform the evolution of the Local Development Framework.

Comprehensive survey and monitoring information may be needed to develop evidence bases and assist to identify opportunities, constraints and resolve local issues. Stakeholders will need to assess the usefulness of existing data. Where necessary, further research may be required to ensure that a sufficient body of social, environmental, economic and physical information is available to identify the spatial characteristics and influences across a specific locality. The stronger the evidence base, the more robust the project development process is likely to be.

The scope of the Evidence Base will depend upon the type of development being proposed and will need to be assembled, managed and analysed over time to identify the main issues, areas of change, and priorities for their project area. It should be up-to-date, and reviewed in light of the scenario building, design and option testing process.