74 Where, by the time of a rent review, Van Gogh had not given any consent to a different use of the premises, it is difficult to identify any operation for par (iv) if Programme's construction of pars (iii) and (iv) is adopted. On this scenario, there is, under the lease, a single permitted use: an indoor sports centre. Programme points out that there may be different species of use within that permitted use class. For example, the premises could be used solely for indoor cricket. Programme submits that, if that occurred, par (iv) would make it clear that in assessing rental value, the valuer must have regard to the highest and best use, namely use as an indoor sports centre generally, and the valuation is not to be restricted to use as an indoor cricket centre. However, to my mind, the same conclusion is clear beyond any reasonable doubt in the absence of par (iv). Paragraph (iii) requires that a valuer take into account the best market rental that can be obtained 'on the terms and conditions of the lease'. Those terms and conditions involve use as an indoor sports centre. There could be no justification for the valuer restricting himself or herself to consideration of use for an indoor cricket centre (assuming that the broader use for an indoor sports centre might support a higher valuation).