But such “interference” is not unknown in the case of leasehold property. Many owners of large estates insert clauses in leases prescribing the materials to be used in building, the size of house to be erected, perhaps the tints to be used in painting, and almost always insist that painting is to be done every so many years. They may also require that no garages, sheds, or other excrescences are to be added to the building without the permission of their surveyor. It is quite reasonable to suggest that these restrictions might be increased to achieve the purpose we have in mind. Thus the frequent instances that we see of a row of stucco dwellings being distempered different colours, and thereby destroying the effect of a balanced architectural scheme, might be avoided. The present ruling autocrat in Italy has recently introduced a measure to deal with this very point, and tenants of houses in a street have to distemper their external walls the same colour at the same time. Much of the “restless” appearance of modern streets and terraces is due to a neglect of this obvious procedure. A concerted appeal to large owners of property to safeguard the amenities of their estates by further action on various lines might lead to great improvement, and something might even be done in the same direction by restrictive covenants in conveyances of freehold land. Much has been said lately about the necessity for the control of the speculative builder who continues to provide most of the smaller houses and bungalows and shops in this country, and this is the most difficult problem of all. Such control must obviously have the sanction of the law to be effective, and therefore must be ultimately vested in the local authorities, for it is impossible to imagine that Whitehall is to be held responsible for the approval of every plan in the country. As I have already pointed out, the rural districts present the most urgent case for our attention, and here control is most difficult of all. In a great city like Manchester or Leeds a local Fine Art Committee might be formed of people competent enough and disinterested enough to exercise this very delicate function in a statesmanlike way, without fear or favour. Edinburgh, Bath and Oxford have already led the way: towns like Cambridge, Coventry, and Canterbury would be well advised to follow suit. Birmingham has an Advisory Art Committee without statutory powers.