The trustee in bankruptcy for a company ("Castor") which had essentially only engaged in investing in high-yield loans brought an action in its capacity of trustee for the Castor estate against the former auditors ("C&L") for $40 million in damages for breach of contract, and also began a "litigation support business" of providing assistance to most of the creditors (the "Participating Creditors"), including hiring professionals and experts, in connection with their action sounding in negligence against C&L for $800 million in damages. To the extent that, on settlement of the litigation, Richter was not able to recover its costs out of the proceeds of an award made to it on its own claim, Richter at such time would invoice the creditors for its remaining unrecovered costs, to be paid by set-off against loans they had made to it in the interim.
After noting (at para. 21) that "the word ‘undertaking' has been defined in … Drumheller v. M.N.R., 59 DTC 1177, 1180 (Exch. Ct.), as embracing ‘. . . trades, manufactures, professions, or callings, and any other conceivable kinds of enterprise as well," Archambault J stated (at para. 32):
[T]he litigation support services to the Participating Creditors constitute, if not a profession as defined in the Maxse case [[1919] 1 K.B. 647], at least an undertaking as this term is used in the definition of a "business". Given the nature of these activities and the continuous involvement required from the Estate in order to provide the services during the relevant period and that will be required from it in future years, this undertaking amounts to a business being carried on by the Estate.
See summary under s. 141.01(2).