If our largest urban cities are to become modern, future-focused, outward-looking cities, then they, by definition, need to become cities that have dwellings that provide for a greater population density. I think that's a good thing, and I particularly like the aspect of this legislation that enables tier 2 councils to engage positively with this process should they wish. Now, there's not a degree of compulsion, but should they wish—and there will be tier 2 councils who I'm sure will want to take up the options and the flexibility that this piece of legislation will provide. Again, I think that is a good thing.