My Lords, I will be very brief. I listened with great interest to what the noble Lord, Lord Young of Cookham, said. The issue is that, on paper, this looks quite sensible, but when we start to dig into it and look at it, that peters away. That is one of the problems.
There is an assumption that the option value will be significantly less than the market value for housing development, which we have mentioned. That is not necessarily going to work out in practice; it is a flawed idea when you look at how it works practically. The circumstances for which the theoretical arrangement is designed are really a collection of small, completely substitutable land parcels with a number of different owners. I do not know that that necessarily bears much resemblance, in reality, to the characteristics of land management and the market across the country. That is one of our concerns. Further, the idea that auctions are going to drive down land prices in the absence of any element of compulsion is, we think, pretty unlikely, to say the least. There is an example of that with Transport for London’s disappointing experience with the development rights auction model, which failed to deliver.
Thirdly, if the arrangements prove to be workable in practice, it will almost certainly be an attractive proposition only in areas where there is significant housing demand and high land values; so I do not necessarily see it as something that will be practical to roll out around the country.
On those key points, I think it has been a discussion worth having.
6.30 pm