The Edison

Damages for the negligent total loss of a vessel are assessed by the principle of restitutio in integrum, subject to remoteness. The relevant measure is the vessel’s value to its owner as a going concern at the time and place of loss.

Where a replacement cannot reasonably be obtained immediately, that value may include replacement and adaptation costs and capitalised compensation for disturbance during the necessary replacement period. It excludes additional loss caused by the owner’s lack of financial means. Impecuniosity is an independent, extrinsic cause rather than a consequence within the legal scope of the tort. Interest runs on the capitalised value from the date of loss.

The respondents’ steamship negligently fouled the moorings of the appellants’ dredger, causing it to sink while being used as essential plant under a harbour-construction contract. Liability was admitted. Because the appellants lacked liquid resources, they hired a more costly replacement and claimed the resulting expenditure and contractual losses.

The Registrar substantially allowed the claim, and Langton J confirmed his report. The Court of Appeal held that the Registrar had adopted the wrong measure because losses attributable to the appellants’ impecuniosity were too remote. It awarded £9,177 3s 4d with interest.

The central issue before the House was the proper measure of damages for the total loss of a working dredger, including whether the owner’s financial position and disturbance during the reasonable replacement period could be taken into account.

1. Disposition. Per Lord Wright, the appellants substantially failed in their attempt to restore the Registrar’s award. The Court of Appeal was correct to exclude losses arising from their financial embarrassment. Its order was nevertheless varied because the replacement price alone did not necessarily represent the dredger’s value to its owners. The assessment was remitted to the Registrar and Merchants.

2. Impecuniosity. Per Lord Wright, the respondents’ tort caused the physical loss of the dredger. Additional loss arising from the appellants’ inability to finance an ordinary replacement had a separate and concurrent cause. Their impecuniosity was extrinsic to the tort and outside the legal scope of its consequences. The damages therefore had to be assessed as though the appellants could have entered the market and purchased a replacement.

3. Governing measure. Per Lord Wright, restitutio in integrum is the dominant principle. The relevant value is the vessel’s value to its owner as a going concern at the time and place of loss. No universal formula governs every vessel or mode of employment. Pending engagements may affect value, but anticipated earnings cannot simply be added to the market value where that would compensate the owner twice.

4. Application to working plant. Per Lord Wright, a dredger actually employed as essential working plant could not reasonably have been replaced at Patras without delay. Its capitalised value therefore comprised:

   1. the market price of a comparable dredger;
   2. the reasonable costs of adaptation, transport and insurance to Patras; and
   3. compensation for disturbance and loss during the period in which a replacement could reasonably have become available, including wasted overheads and expenditure on staff and equipment.
   Any special loss attributable to the appellants’ financial position had to be disregarded.

5. Interest and order. Per Lord Wright, interest at 5 per cent ran from the date of loss on the capitalised value so assessed. Interest compensated for loss of the money representing the vessel; it was not a substitute for including reasonable replacement-period disturbance in the valuation. The appellants were ordered to pay three-quarters of the respondents’ costs of the appeal.

1. House of Lords: Varied the Court of Appeal’s order by substituting judgment for the amount to be assessed by the Registrar and Merchants according to the House’s principles. Otherwise, the Court of Appeal’s order stood.
2. Court of Appeal: Allowed the respondents’ appeal with costs, held that the Registrar had included legally remote losses, and entered judgment for £9,177 3s 4d with interest.
3. Admiralty Division: Langton J rejected the respondents’ objections concerning remoteness and substantially confirmed the Registrar’s assessment.
4. Registrar and Merchants: Assessed damages at £19,820, substantially accepting expenditure incurred after the appellants hired a replacement dredger.