My Lords, I think that the answer is: simply because affordable housing is such a significant element of this particular argument. I may have to write to the noble Lord about this pinch point and come back to him.
As regards the £300 million, I said that we will not make a blanket commitment to fill the gap regarding the aspiration of affordable housing, which is what we have been talking about—the idea of granting affordable housing requirements in the event of a Section 106 agreement being renegotiated. I have not ruled that out entirely but I have, more or less, said that I do not think that we could have such a provision. However, the matter is still being looked at.