"(1) The amount to be registered as the rent of any dwelling-house shall include any sums payable by the tenant to the landlord for the use of furniture or for services [including in respect of council tax], whether or not those sums are separate from the sums payable for the occupation of the dwelling-house or are payable under separate agreements."
"60 The members of a rent assessment committee, at least one of whom is normally a chartered surveyor, are expected to be experienced in such valuation and to know and to have a 'feel' for the rental property market in their area. But, however much experienced 'feel' or judgment the exercise requires and is given, the end product is a figure for rent of particular premises. Where the comparables are not exact and/or where there is a need to make disputed adjustments for hypothetical lack of scarcity or for disregards ..... some arithmetical markers whether in percentage form or otherwise on the way to the final figure [are necessarily involved]."
"11 Because of the very particular identity of the rooms let by the tenants the Committee drawing on its experience and knowledge determined that the market rent for the rooms is£270 . It was particularly influenced by the advertised rent for a studio flat in the same road as the premises which had shared use of the kitchen. The rent for that property was advertised at£135 . The committee therefore doubled that to give a market rent for these rooms. 12 From that market rent we made adjustments to reflect the market disadvantages of the tenants' rooms. For instance the rooms are over three floors, the kitchen and bathroom are in poor, unmodernised condition, the tenants supply their own white goods and carpets and curtains and are responsible for their own interior decoration, there was also some disrepair in the rooms, the wiring is not embedded but visible, and [there is] the lack of control over heating bills. Therefore we deducted 55 per cent from that market rent which leaves a rent of£121.50 . 13 We went on to consider whether a deduction falls to be made to reflect scarcity within the meaning of Section 70 (2) ..... " and they applied a deduction of 20 per cent, being what - it is not disputed - "fairly represents the effect of scarcity of similar accommodation in the broad general location of the property, which we have taken for this purpose to be Greater London."
"For the avoidance of doubt the fair rent includes council tax."
" ..... if a figure was included in the rent in respect of council tax, the decision fails to state what this figure was and how it was calculated and as such the reasoning is inadequate and insufficient."