Local Authority Mortgages Mr. Stainton asked the Secretary of State for the Environment what discussions he has had with local authorities about mortgage advances for house purchases; and what steps he proposes to take to ensure that local authority mortgage interest rates are kept down to a level comparable with building society interest rates. Mr. Freeson Deputations from a number of local authorities have been received at ministerial and official level.This is a very difficult problem and I am still looking for a way through it.