Darbishire v Warran

Damages for damage to a chattel compensate the reasonable cost of restoring the owner to substantially the same position as before the wrong. Where repair costs greatly exceed the price of a comparable replacement, replacement ordinarily provides the appropriate measure, subject to special circumstances. Reasonableness is assessed between claimant and defendant, with regard to mitigation and pecuniary interests. Personal preference for repairing a familiar article does not justify charging the defendant the additional expense.

Replacement value means the price of obtaining the undamaged article or a comparable article. Special circumstances, including the absence of a market for a comparable replacement, may justify higher compensation. A claimant remains free to choose more expensive repairs, but can recover only the expenditure reasonably required to make good the loss.

The claimant owned a 1951 Lea Francis shooting brake which he maintained well through his work as a mechanical engineer. The defendant admitted responsibility for a collision which seriously damaged it. Despite advice that repairs were uneconomic, the claimant repaired the vehicle at a cost of £192. His insurer valued it at £85 and paid £80 after deducting the policy excess.

The claimant sought the outstanding repair expenditure and the cost of hiring a substitute vehicle. Judge Harold Brown QC, sitting in Haywards Heath County Court, awarded £130 on a repair-cost basis. The defendant appealed, contending that damages should instead reflect replacement value and reasonable loss-of-use expenditure. The central question was whether repairing a familiar, well-maintained vehicle at more than twice its replacement value was reasonable for the purpose of assessing damages between the parties.

The appeal was allowed unanimously. By a majority of two to one, damages were reduced from £130 to £30. Harman LJ and Pennycuick J fixed the recoverable vehicle loss at £85, against which the claimant had to credit the £80 insurance payment. The agreed £25 hiring expenditure produced the final award. Pearson LJ would have awarded £50.

1. The shared governing principles were restitution and mitigation. Compensation should enable the claimant to obtain an equivalent vehicle through reasonable repairs or the purchase of a comparable replacement. The claimant could choose expensive repairs for personal reasons, but could recover only the expenditure reasonably required to restore his position.

2. Harman LJ held that reasonableness had to be assessed between claimant and defendant. A sound, well-maintained vehicle suited to ordinary family use was not shown to be irreplaceable. Other comparable estate cars were available. Pearson LJ likewise emphasised the economic comparison and the claimant's failure to make any attempt to find a replacement. Pennycuick J treated pecuniary interest as the relevant consideration and excluded mere taste or convenience. Repair costs exceeding twice the replacement value were unjustified on the evidence.

3. The court distinguished O'Grady v Westminster Scaffolding Ltd., [1962] 2 Lloyd's List Reports 238, because that case concerned an unusually renewed vehicle for which a comparable replacement might be unavailable. Harman LJ recognised that market value was not invariably the appropriate limit. Pennycuick J expressly reserved the measure of damages for a unique article.

4. The judges differed over valuation. Pennycuick J reasoned that a properly assessed replacement value already included condition and other relevant attributes, so adding another allowance for good condition would count the same factor twice. Harman LJ found insufficient evidence to justify more than £85. Pearson LJ understood the quoted market value as the standard price of an average vehicle and considered that flexibility was needed to obtain a true equivalent of this well-maintained vehicle. He proposed a replacement allowance of £105, but the majority's £85 valuation prevailed.

The appeal was allowed with costs. The claimant was awarded the County Court costs down to delivery of the defence, and the defendant the costs thereafter.

• Court of Appeal: In Darbishire v Warran, [1963] 1 WLR 1067 , the court allowed the defendant's appeal. Harman LJ and Pennycuick J reduced damages to £30; Pearson LJ would have reduced them to £50.
• Haywards Heath County Court: Judge Harold Brown QC awarded the claimant £130 following the defendant's admission of liability. The assessment used repair expenditure rather than replacement value.