North Star Shipping Ltd & Ors v Sphere Drake Insurance Plc & Ors

Under Marine Insurance Act 1906, whether an undisclosed circumstance is material is ordinarily a question of fact. A recent, serious allegation of dishonesty may be material to a prudent underwriter even where the allegation is unproved, later shown to be false, or unrelated to the insured peril. The court must assess evidence of what would influence a prudent underwriter. Exculpatory material may make an allegation immaterial where it provides a sufficiently clear answer, but materiality and inducement remain distinct questions. The court declined to create a legal limitation excluding such allegations from disclosure and dismissed the appeal.

The owners of the North Star appealed from the decision of Colman J, reported as [2005] EWHC 665 (Comm). The vessel was insured under a war risks policy and later became a constructive total loss. The insurers avoided the policy for alleged non-disclosure, including pending Greek criminal proceedings and Panamanian civil proceedings alleging fraud, as well as alleged overvaluation and non-payment of premium.

Permission to appeal on the non-disclosure issue was limited to materiality; inducement was not challengeable. The central issue was whether the allegations and related circumstances were facts which would have influenced the judgment of a prudent underwriter.

1. Appeal dismissed. Waller LJ delivered the leading judgment. Longmore LJ agreed with it, and Lloyd LJ agreed with both judgments. The court upheld the finding that the pending Greek criminal proceedings and the fraud allegations in the Panamanian civil proceedings were material circumstances which ought to have been disclosed.
2. Under section 18 of the Marine Insurance Act 1906, materiality is a question of fact. The test is whether the circumstance would affect the mind of a prudent insurer in estimating the risk; a decisive effect on acceptance or premium is unnecessary. That approach accords with Pan Atlantic Insurance Co Ltd v Pine Top Insurance Co Ltd [1995] 1 AC 501 and the approach confirmed in Brotherton v Aseguradora Colseguros SA [2003] 1 Lloyd’s Insurance and Reinsurance Rep 746.
3. The expert evidence of Mr Hall, an experienced war risks underwriter, was accepted as entirely convincing. It established that serious, recent allegations of fraud would influence a prudent war risks underwriter. The contrary evidence did not displace that conclusion.
4. The allegations did not cease to be material merely because the Greek charges were subsequently dismissed or because the insurers did not seek to prove them true. Exculpatory material should be disclosed and assessed, but it removes materiality only where it makes clear that the allegation has no substance. The Serious Fraud Office letter did not do so.
5. The Panamanian allegations were independently capable of being material. The court expressed doubts about the findings on overvaluation and non-payment of premium, but left those matters undecided because the Greek and Panamanian allegations independently justified dismissal. Materiality and inducement were separate inquiries, and inducement was outside the permitted scope of the appeal.
6. Longmore LJ highlighted the potential injustice produced by the present law and questioned whether reform should require disclosure of matters known, or reasonably expected to be known, by the insured to be relevant to the insurer’s decision.

• Court of Appeal (Civil Division): Appeal dismissed. The court upheld the materiality findings concerning the Greek and Panamanian allegations.
• High Court of Justice, Queen’s Bench Division, Commercial Court: Colman J found for the insurers on non-disclosure and complicity, and refused permission to appeal: [2005] EWHC 665 (Comm).