“……..where title to goods is in dispute ……..a person claiming title is privy to the interests of those through whom he claims that title for the purposes of the operation of the doctrine of estoppel per rem judicatam but only if the title he claims was acquired after the date of the judgment.”
“Res judicata promotes the important public policy of finality in legal proceedings and thus legal certainty…………..If there was no estoppel per rem judicatam in this situation the result would always be that a defendant to an action about the ownership of property could always avoid the result of an adverse judgment by disposing of the property before the judgment was enforced. That would clearly be an intolerable state of affairs……..”
“If after A has obtained a final judgment establishing that a chattel belongs to A rather than B, A wishes to sell it, it is essential that a purchaser can rely on the judgment as against B for otherwise A cannot really benefit from his judgment. Any alternative view would lead to uncertainty and commercial chaos.”
“(a) A collateral attack on an earlier decision of a court of competent jurisdiction may be but is not necessarily an abuse of the process of the court. (b) If the earlier decision is that of a court exercising a criminal jurisdiction then, because of the terms of sections 11 to 13 of theCivil Evidence Act 1968 , the conviction will be conclusive in the case of later defamation proceedings but will constitute prima facie evidence only in the case of other civil proceedings. (It is not necessary for us to express any view as to whether the evidence to displace such presumption must satisfy the test formulated by Lord Cairns LC in Phosphate Sewage Co Ltd v Molleson 4 App Cas 801 , 814, cf the cases referred to in paragraphs 32, 33 and 35 above.) (c) If the earlier decision is that of a court exercising a civil jurisdiction then it is binding on the parties to that action and their privies in any later civil proceedings. (d) If the parties to the later civil proceedings were not parties to or privies of those who were parties to the earlier proceedings then it will only be an abuse of the process of the court to challenge the factual findings and conclusions of the judge or jury in the earlier action if (i) it would be manifestly unfair to a party to the later proceedings that the same issues should be relitigated or (ii) to permit such relitigation would bring the administration of justice into disrepute.”
“Although the parties were different, the case was within the spirit of the issue estoppel rule. Dr. Magrath was claiming though the college, which had been a party to the earlier litigation.”
“……….A bribe is to be seen as something the fiduciary obtained by doing a wrong rather than by depriving the beneficiary of an opportunity. Were it otherwise, beneficiaries would (contrary to the view of the Court of Appeal in Sinclair) very frequently have proprietary interests in bribes and secret commissions since they could commonly be said to have been derived from opportunities to obtain a reduced price (or, where an asset is being sold, an increased one), and cases approved in Sinclair could have been expected to have been decided differently……..”