Baroness Hayman of Ullock (Lab)

The main issue, for me, is to look at how we get developers to implement what we need them to be implementing as far as sustainable drainage is concerned. We know that that is the right way forward and we have said that we want to increase it. When we are working with developers, we need to get them to want to do this, to be part of moving forward in the planning system and to improve drainage systems on the basis that, ultimately, it helps everybody when it comes to flooding and sewage overflows. Clearly, there is a cumulative impact if you are developing in an area that already has a lot of development. We already know that there are issues around this. We need to get it right, so we need to consider the cumulative impact when SUDS are being designed. I have said that we want to improve design, to make sure that it is effective and works for the long term. As part of that, we also need to look at how it is managed. It is all part of that. Developments do not just get built and then that is it, they are on their own. As I said, there are areas—certainly near where I live—where development has taken place and the cumulative impact on the other developments nearby has been negative; it has not been good. We need to ensure that we consider that, so we make sure that any systems we bring in will work properly.