"(1) In this paragraph "interest in a single dwelling" means so much of the subject matter of a chargeable transaction as consists of a chargeable interest in or over a single dwelling (together with appurtenant rights) (2) An interest in a single dwelling is a higher threshold interest ... if chargeable consideration of more than£500,000 is attributable to that interest."
“(1) Subparagraph (2) applies where relief under paragraph 5 has been allowed ... (2) The relief is withdrawn if at any time in the period of three years beginning with the effective date of the chargeable transaction ... a requirement in subparagraph (3) is not met. (3) The requirements are that ... (c) ... no nonqualifying individual is permitted to occupy any dwelling on the land ...”
“(1) A building counts… as a dwelling if - (a) it is used or suitable for use as a single dwelling, or (b) it is in the process of being constructive or adapted for such use.”
"There could have been used other descriptions: e.g. whether it was capable of being used as a dwelling. It seems to us that the legislation contemplates that there must be and is a class of buildings that might not meet the test and the likely class is those which are capable of being a dwelling but which are unsuitable for that purpose. The question then is whether is where is the suitable/not suitable boundary."
“(1) A building counts… as a dwelling if - (a) it is used or suitable for use as a single dwelling, or (b) it is in the process of being constructive or adapted for such use.”