“The question is always whether the relevant provision of the statute, upon its true construction, applies to the facts as found, and the statutory provision should be given a purposive construction in order to determine the nature of the transaction to which it was intended to apply and then to decide whether the actual transaction answers to the statutory description: Barclays Mercantile Business Finance Ltd v Mawson[2005] STC 1 , at [32], [36]. In particular, if a literal construction would lead to injustice or absurdity, and the language admits of an interpretation which would avoid it, then such an interpretation may be adopted: e.g. Luke v IRC[1963] AC 557 , at 577; Mangin v. Commissioner of Inland Revenue[1971] AC 739 at 746; Jenks v. Dickinson[1997] STC 853 . But there may be cases in which the anomaly cannot be avoided by any legitimate process of interpretation: e.g. HMRC v Bank of Ireland Britain Holding Ltd[2007] EWCA Civ 58 , at [44].”