Roger Leggett & Ors v American International Group UK Limited
Decision date: 12 February 2025
Neutral citation: [2025] EWHC 278 (Comm)
Court: High Court (Commercial Court)
Insurance classification confidence: high
Overall AI summary confidence: high
Short overview
A short description of the case, material issue, and outcome where supported by the judgment.
AI confidence in this overview: high
This case concerned whether AIG, insurer under a solicitors' professional indemnity policy, was liable to indemnify 41 claimants who had obtained judgments against Giambrone Law LLP in respect of losses from purchases of off‑plan apartments. The central issue was whether the Policy covered the judgments, in particular where some liabilities arose from novation of pre‑existing liabilities of the prior practice (the Firm) to the LLP. The court held that AIG is bound to indemnify six named claimants for their deposits and is liable, subject to identification, for sums properly attributable to the LLP's own performance or failures, but is not bound to indemnify where Fordham J had assessed damages as flowing from novation of the Firm’s pre‑existing liabilities.
Ratio decidendi
The legal reasoning necessary to the outcome, where it can safely be identified from the judgment.
AI confidence in this ratio summary: medium
The judgment establishes that an insurer is not automatically bound by a third‑party judgment against its insured and may challenge the legal basis of the insured’s liability in subsequent indemnity proceedings; and that, on the facts found, novation by conduct (tri‑partite implied novation where clients objectively continue with a successor practice) can result in the successor assuming contractual rights and obligations of the prior practice.
Obiter dicta
Judicial observations that were not necessary to the outcome, where they can safely be identified.
AI confidence in this obiter summary: medium
The notes contain observations that the Policy and SRA Minimum Terms should be interpreted with regard to their regulatory purpose to protect clients, but that regulatory or procedural circumstances do not alone convert liabilities legally remaining with a prior practice into liabilities of a successor for insurance cover; and that non‑engagement by an insured/liquidator at damages hearings can affect available findings for insurers without automatically preventing insurers from disputing liability later. These appear as persuasive commentary rather than binding holdings.
Warning
The automated summary was prepared from the beginning and end of a long judgment; consult the original decision for the complete reasoning. The middle of the judgment was omitted from the judgment, which may omit material factual or legal reasoning relevant to the full decision.