Stoffel & Co v Grondona [2020] UKSC 42

Ms Grondona participated in a mortgage fraud to obtain finance for Mr Mitchell, using solicitors Stoffel & Co who negligently failed to register the property transfer. The Supreme Court held the illegality defence did not bar her negligence claim against the solicitors, applying the Patel v Mirza approach.

Facts

The respondent, Ms Grondona, entered into an arrangement with Mr Mitchell whereby she would lend her good credit history to enable him to obtain mortgage finance he could not otherwise secure. In October 2002, she purported to purchase the leasehold of 73b Beulah Road from Mitchell for £90,000, funded by a mortgage advance of £76,475 from Birmingham Midshires. The mortgage application contained dishonest misrepresentations: that the sale was not a private sale, that the deposit came from her own resources, and that she was managing the property.

Stoffel & Co (the appellants) acted for the respondent, Mitchell and Birmingham Midshires. They received the mortgage advance and paid off the existing BM Samuels charge, but negligently failed to register the Form TR1 transferring the property to the respondent, the Form DS1 releasing the prior charge, or the Birmingham Midshires charge. When the respondent later defaulted and was sued by Birmingham Midshires, she issued a Part 20 claim against the appellants for breach of retainer/negligence. Negligence was conceded; the appellants relied on the illegality defence.

Issues

The sole issue for the Supreme Court (permission having been granted on Ground 4 only) was whether the Court of Appeal correctly applied the policy-based approach to the illegality defence set out in Patel v Mirza [2016] UKSC 42, so as to hold that the defence did not bar the respondent’s negligence claim against her solicitors.

Arguments

Appellants

Mr Pooles QC submitted that this was a paradigm case for refusal of relief on illegality grounds. The respondent had knowingly engaged in serious mortgage fraud and retained the appellants in order to execute that fraud. Denial of relief would enhance deterrence of mortgage fraud. Although the claim was framed as compensation for loss rather than profit, the underlying motive was the prospect of sharing 50% of profits on resale, so the policy against profiting from one’s own wrongdoing was engaged.

Respondent

Mr Warnock QC submitted that denying the claim would not advance the policies underlying the criminalisation of mortgage fraud; that countervailing policies favoured allowing clients remedies against negligent solicitors; that the breach of duty was conceptually separate from the fraud; and that denying the claim would be disproportionate.

Judgment

Lord Lloyd-Jones (with whom the other Justices agreed) dismissed the appeal. He examined the “trio of necessary considerations” from Patel v Mirza, emphasising that these are directed to determining whether permitting the claim would damage the integrity of the legal system by producing incoherent contradictions.

(a) Underlying purpose of the prohibition

The policies underlying the criminalisation of mortgage fraud are deterrence and protection of mortgagees. Denying a civil remedy against negligent solicitors was most unlikely to feature in the thinking of persons contemplating fraud and would not significantly enhance deterrence. Nor would it protect mortgagees: by the time of the negligent failure to register, the fraud was already complete, and registration was in fact in the mortgagee’s interest.

(b) Countervailing public policies

Important countervailing policies favoured allowing the claim: solicitors should perform their duties diligently, and clients should have remedies for negligent breach. Further, the law recognised that an equitable interest in the property had passed to the respondent (Mitchell having executed and delivered the Form TR1). It would be incoherent for the law to accept the passing of that equitable interest yet deny proceedings against a third party for failure to protect it.

(c) Proportionality

Although not strictly necessary, Lord Lloyd-Jones considered proportionality. The illegal conduct was not central to the claim: by the time registration was required, the loan had been advanced and the fraud on Birmingham Midshires was complete, and equitable title had already passed. The breach of duty concerning registration was conceptually separate from the fraud. Drawing support from Sweetman v Nathan [2003] EWCA Civ 1115, he concluded that the respondent’s claim against her solicitors was conceptually entirely distinct from her fraud on the mortgagee.

Profiting from wrongdoing

The claim was for compensation for loss, not recovery of profit. Moreover, following Patel v Mirza, profiting from wrongdoing is no longer the true focus of the enquiry; the true rationale is whether recovery would produce incoherent contradiction damaging to the integrity of the legal system. Allowing this claim would not.

Implications

The decision is the first substantial Supreme Court application of the Patel v Mirza framework. It confirms that the illegality defence requires a structured, policy-based analysis rather than a mechanistic rule, and that the ultimate question is whether allowing the claim would damage the integrity of the legal system through incoherent contradiction.

The judgment clarifies several points of methodology. First, the identification of policy considerations at stages (a) and (b) should generally be conducted at a high level of generality, without extensive evidence about the effectiveness of the criminal law or social consequences. Second, proportionality at stage (c) requires close scrutiny of the facts. Third, it may not always be necessary to complete all three stages: if policy considerations clearly point to allowing the claim, proportionality need not be addressed.

For practitioners, particularly conveyancing solicitors and professional indemnity insurers, the case confirms that solicitors cannot necessarily escape liability for negligence merely because their client has engaged in a related fraud, where the negligent breach is conceptually separate from the illegal conduct. The decision also reinforces that equitable property rights may arise from transactions tainted with illegality, and the law will generally provide remedies to protect such interests. The case is closely tied to its facts — particularly the completion of the fraud before the negligence occurred and the passing of equitable title — and does not establish any broader principle that illegality will never bar a claim against a negligent solicitor.

Verdict: Appeal dismissed. The illegality defence did not bar the respondent’s claim for negligence and breach of retainer against her solicitors, and the award of £78,000 plus interest was upheld.

Source: Stoffel & Co v Grondona [2020] UKSC 42