'Inability to pay one's debts, at least in the context of insolvency, has historically long been construed as an inability to pay one's debts at the time that they are due ... The counterpart to this approach to solvency is that even if one's liabilities exceed one's assets on a balance sheet basis, it does not follow that a person is insolvent, albeit that it is all the more likely to result in the state of the individual's relations with his bankers constituting the ultimate test of solvency.'
'it would not normally be right ... to annul a bankruptcy order unless at least it is shown that as at the date of the order the debtor was in fact able to pay his debts, or had some tangible and immediate prospect of being so able which has since been fulfilled or would so have been but for the order itself. It is with regard to a "tangible and immediate prospect" that the assets and liabilities of a debtor and their nature will usually be of relevance.'
'A company is also deemed unable to pay its debts if it is proved to the satisfaction of the court that the value of the company's assets is less than the amount of its liabilities, taking into account its contingent and prospective liabilities.'
“A party, who knows of an order, whether null or valid, regular or irregular, cannot be permitted to disobey it … It would be most dangerous to hold that the suitors, or their solicitors, could themselves judge whether an order was null or valid—whether it was regular or irregular. That they should come to the court and not take upon themselves to determine such a question. That the course of a party knowing of an order, which was null or irregular, and who might be affected by it, was plain. He should apply to the court that it might be discharged. As long as it existed it must not be disobeyed.”