I welcome that reply, particularly given that, in many cases, regional mayors cover wide and distinct economic areas. They may have valuable advice on where affordable housing is particularly needed, as well as on areas where housing is less desirable—such as greenfield sites, where houses are being bought up as second homes to the disadvantage of local communities and the environment. Does my noble friend the Minister agree that, in this and other policy areas, regional mayors can make a valuable contribution to central government decision-making?