“I Maria Grondona agree to have in my name mortgage loans in the above mentioned properties with the understanding and agreement that Mr CL Mitchell of Flat 2, 2 Silverdale, London SE26 4SZ will carry out the following tasks: (1) To pay all monthly mortgages on each of the properties as and when they become due (2) Receives from the tenants in these properties the due rents (3) Carry out all repair work on the properties (4) Deals with all the financial matters on these properties (5) Decides when to sell all or any of these properties (6) Mr Mitchell to pay to me 50% of the net profit when any of the above properties are sold. This is a binding agreement enforceable by law between Mr Mitchell and myself.”
“99. Looking behind the maxims, there are two broad discernible policy reasons for the common law doctrine of illegality as a defence to a civil claim. One is that a person should not be allowed to profit from his own wrongdoing. The other, linked, consideration is that the law should be coherent and not self-defeating, condoning illegality by giving with the left hand what it takes with the right hand. 100. Lord Goff observed in the Spycatcher case, Attorney General v Guardian Newspapers Ltd (No 2)[1990] 1 AC 109 , 286, that the ‘statement that a man shall not be allowed to profit from his own wrong is in very general terms, and does not of itself provide any sure guidance to the solution of a problem in any particular case’. In Hall v Hebert[1993] 2 SCR 159 McLachlin J favoured giving a narrow meaning to profit but, more fundamentally, she expressed the view, at pp 175-176, that, as a rationale, the statement that a plaintiff will not be allowed to profit from his or her own wrongdoing does not fully explain why particular claims have been rejected, and that it may have the undesirable effect of tempting judges to focus on whether the plaintiff is ‘getting something’ out of the wrongdoing, rather than on the question whether allowing recovery for something which was illegal would produce inconsistency and disharmony in the law, and so cause damage to the integrity of the legal system. 101. That is a valuable insight, with which I agree. I agree also with Professor Burrows’ observation that this expression leaves open what is meant by inconsistency (or disharmony) in a particular case, but I do not see this as a weakness. It is not a matter which can be determined mechanistically. So how is the court to determine the matter if not by some mechanistic process? In answer to that question I would say that one cannot judge whether allowing a claim which is in some way tainted by illegality would be contrary to the public interest, because it would be harmful to the integrity of the legal system, without (a) considering the underlying purpose of the prohibition which has been transgressed, (b) considering conversely any other relevant public policies which may be rendered ineffective or less effective by denial of the claim, and (c) keeping in mind the possibility of overkill unless the law is applied with a due sense of proportionality. We are, after all, in the area of public policy. That trio of necessary considerations can be found in the case law.”
“The essential rationale of the illegality doctrine is that it would be contrary to the public interest to enforce a claim if to do so would be harmful to the integrity of the legal system (or, possibly, certain aspects of public morality, the boundaries of which have never been made entirely clear and which do not arise for consideration in this case). In assessing whether the public interest would be harmed in that way, it is necessary (a) to consider the underlying purpose of the prohibition which has been transgressed and whether that purpose will be enhanced by denial of the claim, (b) to consider any other relevant public policy on which the denial of the claim may have an impact and (c) to consider whether denial of the claim would be a proportionate response to the illegality, bearing in mind that punishment is a matter for the criminal courts. Within that framework, various factors may be relevant, but it would be a mistake to suggest that the court is free to decide a case in an undisciplined way. The public interest is best served by a principled and transparent assessment of the considerations identified, rather by than the application of a formal approach capable of producing results which may appear arbitrary, unjust or disproportionate.”
“In considering whether it would be disproportionate to refuse relief to which the claimant would otherwise be entitled, as a matter of public policy, various factors may be relevant. Professor Burrows’ list [set out at para 93 of Lord Toulson’s judgment] is helpful but I would not attempt to lay down a prescriptive or definitive list because of the infinite possible variety of cases. Potentially relevant factors include the seriousness of the conduct, its centrality to the contract, whether it was intentional and whether there was marked disparity in the parties’ respective culpability.”