The Earl of Lytton (CB)

I am grateful to noble Baroness, who has great wisdom in this area. I am a humble technician on these matters. There is an issue of permanence: whether the item is in some way permanently fixed or adhering to the surface—or, if it was a house on stilts, glued to the bottom of whatever water body there is—or whether it is actually capable of being removed. Permanence is a bit of a problem, I agree. I dare say that the average static caravan might have a life expectancy of perhaps 20 years before it is effectively scrap. I do not know how long a houseboat lasts, because I have never asked anybody. I do know that, every now and again, they have to be hauled out of the water and taken away to some yard to have plates welded on the bottom, anti-fouling paint added and all sorts of other things done to make them fit for purpose. Therefore, they do not have that permanence of being permanently affixed to a site from which they cannot be removed without total demolition. I see that as rather different from something that can be sailed away, driven away or lifted out of the water. It is a different nature of animal from what we understand as real estate. The real estate here would be the land covered by water or, in the case of a mooring in a marina, that bit of tidal water. For something that might be on wheels, the permanent bit is the pitch and not the device or box in which the living takes place. That is the break point that we are dealing with here. As I say, I make no policy judgment on this. I just say that there is a technical difficulty in real estate terms in trying to pin it down, which is why the noble Lord, Lord Cashman, got the reception that he described earlier.