“There is no challenge to the bank’s computation of the interest charged, arrived at by making these increases in the rate of charge. In my judgment, Mr Sarwar had no basis for complaining that too much was charged.” (12) Blackburne J dismissed the Customer’s claim, and awarded costs against the Customer and in favour of the Bank. The costs were to be assessed. Blackburne J also made clear that it was to be open to the Customer to seek to challenge any of “the costs and expenses” debited to his account. (13) The Customer sought permission to appeal to the Court of Appeal but this was refused by the Court of Appeal on8 February 2001 . At this point Blackburne J, the Customer (who was represented on the hearing, by Leading Counsel), and the Court of Appeal, were all still unaware that the Bank had charged interest at 25% contrary to its statement to Blackburne J that it had not. I have no doubt that Leading Counsel for the Bank too was still unaware of the true position. (14) For reasons that are not clear, because the Bank has not explained them, for many years the Bank did not proceed to an assessment of its costs of the proceedings that had led to the trial. What is clear is that it did not forego those costs, because it continued to treat those costs (and other sums) as secured against property of the Customer. (15) On22 May 2007 the Customer issued an application seeking “an account of all sums charged against my account”