“… in general, it seems to me right in principle and in the public interest that, if a party has raised an argument in a proper forum, where it has been considered, in connection with a particular process, in this case a bankruptcy or a prospective bankruptcy, and from which forum he had a right of appeal if he wished to exercise it, if that argument is rejected and he does not appeal, it requires exceptional circumstances before he can raise the same argument at a later stage during the same process. … the principle should not be abrogated simply because the party has found a better way of putting the same point, or wants to put in more evidence to support the same point.”
“Estoppel and res judicata were not canvassed before the court in Turner. The basis of the observations of mine to which Evans-Lombe J [in the court below] referred was that it would be a waste of court time and the parties’ money to allow a debtor, who had already failed on his application to set aside a statutory demand, to advance the same arguments by way of challenge to the petition debt on the hearing of the petition …”
“The [Turner] principle is not based on estoppel, whether of a Henderson v Henderson (1843) 3 Hare 100 nature or res judicata. It goes no further than this: (i) that it is indeed a waste of the court’s time and the parties’ money to rehearse arguments which have already been run and have failed; and (ii) that, in the circumstances where it is desired to run arguments which have not already been run, then, as His Honour Judge Maddocks pointed out in Barnes v Whitehead, the court will inquire why those arguments were not run at the time when they could, and should, have been run.”
“Tony [i.e. Mr Cullen] told me thatthe [Guarantee] was just an exercise which needed to be carried out before [the Bank’s] credit committee would approve the loan facility agreement for [the Company]. He also assured me during the phone call that [the Bank] had never enforced a personal guarantee in the past and would never do so in the future.”
“Where, by his words of conduct one party to a transaction, (A) freely makes to the other (B) a clear and unequivocal promise or assurance that he or she will not enforce his or her strict legal rights, and that promise or assurance is intended to affect the legal relations between them … or was reasonably understood by B to have that effect, and, before it is withdrawn, B acts upon it, altering his or her position so that it would be inequitable to permit the first party to withdraw the promise, the party making the promise or assurance will not be permitted to act inconsistently with it. B must also show that the promise was intended to be binding in the sense that (judged on an objective basis) it was intended to affect the legal relationship between the parties and A either knew or could have reasonably foreseen that B would act on it.”