“No house shall except as otherwise appears in Part III of this Schedule be other than detached, and not more than one house shall be built on any one lot as numbered on the plan (except lot 79 on which not more than two houses may be built).”
“It seems to me that the meaning of the term “obsolete” may very well vary according to the subject matter to which it is applied. Many things have some value, even though they are out of date in kind or in the form - for example, motor-cars or bicycles, or things of that kind - but here we are concerned with its application to restrictive covenants as to user, and these covenants are imposed when a building estate is laid out, as was the case here of this estate in 1898, for the purpose of preserving the character of the estate as a residential area for the mutual benefit of all those who build houses on the estate or subsequently buy them. It seems to me that if, as sometimes happens, the character of an estate as a whole or of a particular part of it gradually changes, a time may come when the purpose to which I have referred can no longer be achieved, for what was intended at first to be a residential area has become, either through express or tacit waiver of the covenants, substantially a commercial area.
“In my view, account must be taken of the policy behind paragraph (aa) in the amended statute. The general purpose is to facilitate the development and use of land in the public interest, having regard to the development plan and the pattern of permissions in the area. The section seeks to provide a fair balance between the needs of development in the area, public and private, and the protection of private contractual rights”