If I have interpreted my noble friend’s words correctly, he tells us that he lives in an area that is quite low lying. We are sitting in an area that is in a flood plain, so it is not at all unusual for areas of high flood risk to be built upon, albeit that London has been built upon for the past 200 or 300 years. Going back to my original statement, the review by Oliver Letwin going forward and the total way in which we approach water management must take on a new meaning. That is not to take away from the noble Lord’s point. I think that my noble friend was making an entirely different point, which is that in some places we build on flood plains.
Where development is necessary in a flood risk area, it must be made safe, without increasing flood risk elsewhere, and be appropriately flood resilient and resistant. We have recently seen examples of where building in one place has increased flood risk elsewhere. Where appropriate, developers need to identify through a site-specific flood risk assessment all the flood risks to and from the development. This should accompany the planning application to the satisfaction of the local planning authority. Our planning guidance, which supports the NPPF, is very clear that all local planning authorities are expected to follow the strict tests set in the framework to protect people and property from flooding.