‘The result of these appeals depends on whether the Commissioner erred in law in deciding that purported “review decisions” of the adjudication officer in the summer of 1990, in relation to income support, superseded, replaced and rendered of no effect decisions made by him in each case in 1988. Leave to appeal out of time had been granted in relation to the 1988 decisions but that leave cannot be exercised if the decisions to be appealed no longer exist. That being a legal point upon the construction of the legislation, it is not necessary to set out the facts in each case in detail.’
‘Is the effect of a review of the original decision, whatever the outcome, such that the original decision ceases to have effect or lapses, with the result that it cannot be appealed out of time?’
‘ The discretion to hear disputes, even in the area of public law, must, however, be exercised with caution and appeals which are academic between the parties should not be heard unless there is a good reason in the public interest for doing so, as for example (but only by way of example) when a discrete point of statutory construction arises which does not involve detailed consideration of facts and where a large number of similar cases exist or are anticipated so that the issue will most likely need to be resolved in the near future. [my emphasis][2016] UKUT 407 (AAC) JY v Her Majesty’s Revenue and Customs CTC/3592/2015 CTC/3592/2015 5 I do not consider that this is such a case. In the first place, although a question of statutory construction does arise, the facts are by no means straightforward and in other cases the problem of when a determination is made may depend on the precise factual context of each case…In the second place,.. only in a few cases has this question arisen.’
‘It is true that if the Divisional Court's order quashing the Tribunal's decision was held to have been wrongly made, the decision could not now be revived as a basis for the applicant's detention. But other consequences might flow from the quashing of the decision and, if the correct view is that it ought to have stood, declaratory relief ought to be granted accordingly. Moreover, as Mr Richards pointed out, ‘the applicant might again be re-classified during her present admission to hospital or, on an application to the tribunal, the tribunal might find that she was suffering from a psychopathic disorder. Thus there is a real possibility that the same issue could arise in respect to the applicant. In all the circumstances, the issues raised are neither hypothetical nor academic and there is no impediment in my judgment, to our hearing and disposing of the appeal.’