Whether the trial court used the proper measure of damages for a service contract when the City's breach prevented Leingang from performing the contracted work.
Holding
No. The court improperly deducted general business expenses without determining whether they were actually avoided because of the breach.
Reasoning
North Dakota contract-damages law aims to give the nonbreaching party the benefit of the bargain: compensation for the loss caused by breach, but no more than the party would have received through full performance. For a service contract whose breach prevents performance, recoverable damages include reasonable expenditures toward performance and reasonably certain anticipated profits.
When performance has been prevented, anticipated profit may be shown by taking the contract price and subtracting the costs the plaintiff would have incurred to perform the particular contract. This method is sufficiently certain when supported by evidence, and it recognizes that the plaintiff's loss is measured by the revenue lost less the expenses genuinely saved.
Constant or fixed overhead is not a cost saved by nonperformance. Expenses that the plaintiff must pay whether or not the particular contract is performed should not be deducted from the contract price, because the remaining contract proceeds would have been available to pay those continuing expenses. Deducting them again would undercompensate the plaintiff by effectively making the plaintiff bear those costs twice.
The trial court derived a 20 percent profit margin from categories on Leingang's tax returns, including insurance, repairs, supplies, and car-and-truck expenses. But it did not determine whether those expenses varied with the lost weed-cutting work or instead remained constant despite the City's breach. Without that determination, the court could not properly treat them as costs avoided by Leingang. The judgment was therefore reversed and the case remanded for a new trial limited to damages.