“[T]he right with which we are here concerned is an incorporeal hereditament. The appellant says that since it is incorporeal it has no body and, if it has no body, it cannot have a place; and, if there is no place, it cannot be occupied. One can see, as a matter of use of the English language, a certain attraction in that argument. So far as occupation is concerned, his argument falls foul of section 65(8), which seems to me to be in perfectly clear terms. That section provides that the person who is the beneficiary of such a right is treated for rating purposes as though he were an occupier, since the whole rating depends on the concept of occupation. What has happened in this particular advertising field is that, by a series of parliamentary fictions, the concept of occupation has been extended to something for which it was not designed; but that it has been so extended I have no doubt.”
“[T]he difficulty was to say: Who was liable to pay the rates on it? Who was in occupation? Was it the advertising contractor who erected it or the occupier of the land who permitted him to put it up? In 1889 Parliament resolved this difficulty by declaring that the occupier of the land was liable to pay rates on the whole hereditament, both the land and the structure as well.”
“Subject to special enactments, people are rated as occupiers of land, land being understood as including not only the surface of the earth but all strata above or below. The occupier, not the land, is rateable; but, the occupier is rateable in respect of the land which he occupies. Occupation, however, is not synonymous with legal possession: the owner of an empty house has the legal possession, but he is not in rateable occupation. Rateable occupation, however, must include actual possession, and it must have some degree of permanence: a mere temporary holding of land will not constitute rateable occupation. Where there is no rival claimant to the occupancy, no difficulty can arise; but in certain cases there may be a rival occupancy in some person who, to some extent, may have occupancy rights over the premises. The question in every such case must be one of fact - namely, whose position in relation to occupation is paramount, and whose position in relation to occupation is subordinate; but, in my opinion, the question must be considered and answered in regard to the position and rights of the parties in respect of the premises in question, and in regard to the purpose of the occupation of those premises. In other words, in the present case, the question must be, not who is in paramount occupation of the station, within whose confines the premises in question are situate, but who is in paramount occupation of the particular premises in question. A familiar instance of this competing occupancy is the case of the lodger. It has long been settled on the one hand that, in the case of lodgers in a lodging house, the lodgers are not rateable in respect of their occupancy of their rooms, but that the landlord is the person who is rateable in respect of his occupancy of the entire house. In view of the frequently fleeting nature of the occupancy of a lodger, the convenience of this view, indeed the necessity for it, is obvious; but it purports to be based upon the paramountcy of the landlord's occupation, arising from his control of the front door and his general control over and right of access to the lodgers' rooms for the proper conduct of the lodging house.”
“Letting out for the purposes of the provision must, in my judgment, at least involve this, that the ratepayers who, but for the letting out, would be in occupation of the hereditament or be entitled to occupy it for their own purposes, have permitted some other body to occupy it for purposes other than those of the ratepayer. Only in these circumstances, it seems to me, could the letting out result in the hereditament being capable of separate assessment.”