1. Issue
Is BuildRight's statement on 15 August an anticipatory repudiatory breach, and if so, can Northgate terminate and recover the extra £80,000 as damages?
2. Rule
- Anticipatory breach: a party who makes clear, by words or conduct, before performance is due that it won't perform commits an anticipatory breach. The innocent party can accept it, end the contract and sue at once (Hochster v De La Tour (1853)).
- Measure of damages: damages put the claimant, as far as money can, in the position it would have been in had the contract been performed (Robinson v Harman (1848)).
- Mitigation: the claimant can't recover loss it could reasonably have avoided (British Westinghouse v Underground Electric Railways (1912)).
- Rising costs are not an excuse: a contract becoming more expensive to perform doesn't frustrate it (Davis Contractors v Fareham UDC [1956]).
3. Application
BuildRight's refusal is clear and unconditional and comes before the completion date, so it's an anticipatory breach. Higher material prices only make the job less profitable; under Davis Contractors that isn't frustration. Northgate can accept the repudiation and terminate. Had the contract been performed, Northgate would have its building for £500,000. It now pays £580,000, so its expectation loss is £80,000. By hiring a replacement promptly, Northgate has mitigated; BuildRight could only reduce the award by showing the replacement was unreasonably expensive.
4. Conclusion
BuildRight is liable for anticipatory repudiatory breach. Northgate can terminate and should recover £80,000 in damages, as long as the substitute contract was made on reasonable market terms.