Areas Benefiting from Defences
Areas Benefiting from Defences are geographic regions protected by a formal flood defence system, such as walls or embankments, assuming these structures remain intact and function perfectly. Always run a comprehensive flood check to confirm your site protection status. Learn more from the GOV.UK flood risk and coastal change guidance.

Case Example
Large parts of Westminster in London are “Areas Benefiting from Defences” due to the Thames Tidal Flood Defences, which significantly reduces the flood risk profile of the area.
Checking a site near defences? Rida Reports confirms protection levels within your Flood Risk Assessment.