“66 – Domestic property (1) Subject to sub-sections (2), (2B) and (2E) below, property is domestic if – (a) it is used wholly for the purposes of living accommodation, (b) it is a yard, garden, outhouse or other appurtenance belonging to or enjoyed with property falling within paragraph (a) above, (c) it is a private garage which either has a floor area of 25 square metres or less or is used only or mainly for the accommodation of a private motor vehicle, or (d) it is private storage premises used wholly or mainly for the storage of articles of domestic use.”
“The rateable value of a non-domestic hereditament which is partially exempt from local non-domestic rating shall be taken to be an amount equal to the rent which, assuming such a letting of the hereditament as is required to be assumed for the purposes of sub-paragraph (1) above would, as regards the part of the hereditament which is not exempt from local non-domestic rating, be reasonably attributable to the non-domestic use of property.”
“… it is now beyond question that, broadly speaking, nothing will pass, under a demise, by the word "appurtenances" which would not equally pass under a conveyance of the principal subject-matter without the addition of that word, that is to say, as pointed out in the early case of Bryan v. Wetherhead, that the word "appurtenances" will pass with the house, the orchard, yard, curtilage and gardens, but not the land. That view, as far as I understand the authorities, has never been departed from, except that in certain cases it has been held that the word "appurtenances" may also be competent to pass incorporeal hereditaments. Certainly, no case has been cited to us in which the word "appurtenance" has ever been extended to include land, as meaning a corporeal hereditament, which does not fall within the curtilage of the yard of the house itself, that is, not within the parcel of the demise of the house.”
“… doth pass no more than the dwelling house, barn, dovehouse, and buildings adjoining, orchard, garden, and curtilage, i.e. a little garden, yard, field, or piece of void ground, lying near and belonging to the messuage and house adjoining to the dwelling house, and the close upon which the dwelling house is built, at the most.”
“[it] will not be understood to extend to any land which would not pass under a conveyance of the principal subject matter without being specifically mentioned, that is to say, to extend only to land or buildings within the curtilage of the principal subject matter.”
“the former must be so intimately associated with the latter as to lead to the conclusion that the former in truth forms part and parcel of the latter. There can be very few houses indeed that do not have associated with them at least some few square yards of land, constituting a yard or a basement area or passageway or something of the kind, owned and enjoyed with the house, which on a reasonable view could only be regarded as part of the messuage and such small pieces of land would be held to fall within the curtilage of the messuage. This may extend to ancillary buildings, structures or areas such as outhouses, a garage, a driveway, a garden and so forth. How far it is appropriate to regard this identity as parts of one messuage or parcel of land as extending must depend on the character and the circumstances of the items under consideration. To the extent that it is reasonable to regard them as constituting one messuage or parcel of land, they will be properly regarded as all falling within one curtilage; they constitute an integral whole.”
““Appurtenance” in s.66(1)(b) was not intended to encompass land or buildings lying outside the curtilage of the property referred to in s.66(1)(a).”
“These cases establish that the primary test is geographical, but that a functional test may in certain cases be relevant either to break up a geographical unit into several subjects for rating purposes or to unite geographically dispersed units in unum quid. By far the commonest application of the functional test is in de-rating cases. In these cases, the functional test serves to divide a single territorial block into different hereditaments where severable parts of it are used for quite different purposes. Thus a garage used in conjunction with a residence within the same curtilage will readily be treated as part of the same hereditament, whereas a factory within the same curtilage which is operated by the same occupier may not be.”