I met the Secretary of State for Communities and Local Government this week to discuss that subject, in my role in connection with policy. My hon. Friend has raised a very serious matter. Abuses of this sort need to be stopped, and we are committed to stopping them through our programme of leasehold reforms. That means, for example, legislating to prevent the sale of new-build leasehold houses except when necessary, making certain that ground rents on new long leases for both houses and flats are set at zero financial value, working with the Law Commission to support existing leaseholders, and making the process of purchasing a freehold or extending a lease much easier and cheaper.