Housing and Planning Bill

I am grateful to the Minister for giving way but broadly speaking, it is right to say that in terms of Section 106, authorities have been accustomed to accepting some 15% of houses in development under that scheme. Can the Minister give any indication of what she thinks the future likely percentage will be under the regime which the Bill introduces? In percentage terms will it be around the same, less or more, and on what basis does she advance her opinion? I accept that she may not have an answer immediately across the Dispatch Box and if she does not, can she write to us about that?