"The children who require help will present with all sorts of different problems, and there will be those whose care needs cannot be met unless their liberty is restricted in some way. But by no means all of these children will fall within the criteria set out in section 25(1)(a) and (b), which are the gateway to the authorisation of secure accommodation. It seems unlikely that the legislation was intended to operate in such a way as to prevent a local authority from providing such a child with the care that he or she needs, but an unduly wide interpretation of "secure accommodation" would potentially have this effect. It is possible to imagine a child who has no history, so far, of absconding, and who is not likely actually to injure himself or anyone else, so does not satisfy section 25(1)(a) or (b), but who, for other good reasons to do with his own welfare, needs to be kept in confined circumstances."