“the rateable value shown in the list for a hereditament is inaccurate by reason of a material change of circumstances which occurred on or after the day on which the list was compiled.”
“(a) matters affecting the physical state or physical enjoyment of the hereditament, (b) the mode or category of occupation of the hereditament, (d) matters affecting the physical state of the locality in which the hereditament is situated or which, though not affecting the physical state of the locality, are nonetheless physically manifest there…”
“Rating surveyors adopt different methods of valuation because the differences between business premises make that appropriate. In this case the different methods adopted for public houses and shops reflect the fact that they are in different categories of business use.”
“… it is thus the principal characteristics of the actual use that are relevant – those features that reflect the general purpose of the use – rather than the particular operations of the individual occupier.”
“… the mode or category of occupation by the hypothetical tenant must be conceived as the same mode or category as that of the actual occupier. A dwelling house must be assessed as a dwelling house, a shop as a shop but not as any particular kind of shop; a factory as a factory but not as any particular kind of factory.”
“(d) matters affecting the physical state of the locality in which the hereditament is situated or which, though not affecting the physical state of the locality, are nonetheless physically manifest there…”
“43 … when mode or category of occupation is being determined, the fact that the actual occupier runs his business in a half-hearted or inefficient (or simply incompetent) manner or leaves half of his premises empty is irrelevant. 45 … For a given property, the rateable value is the same whether the actual occupier runs a flourishing business or trades at a loss. … Rates are not a tax on actual profits.”