Professional Negligence Damages UK: Compensation Guide

Overview

Professional negligence damages are the sums a court orders a negligent professional (or their insurer) to pay a claimant who has suffered loss because the professional failed to exercise reasonable skill and care. The guiding principle, sometimes called the compensatory principle, is that the claimant should be placed, so far as money can do it, in the position they would have occupied had the negligence never happened.

That sounds simple, but applying it in real cases involves some careful legal footwork. Courts look at what the professional was actually engaged to do, the scope of the duty owed, whether the loss flowed from the negligent act, and whether the loss was reasonably foreseeable.

Damages are not a windfall and they are not a penalty in most cases. They are a measured attempt to restore the claimant financially, with additional heads of loss available in specific circumstances where the harm extends beyond pure economic damage. Claimants are also expected to have taken reasonable steps to limit their own losses.

Key steps

1. Identify the duty and the breach. Before damages come into view, you need to establish that the professional owed you a duty of care, that the duty was breached by falling below the standard expected of a reasonably competent practitioner in that field, and that the breach caused your loss. Without this foundation, no damages follow.
2. Work out the scope of the duty. Courts distinguish between information cases and advice cases, following the reasoning in SAAMCo and later decisions. The professional is generally only liable for losses falling within the scope of what they were engaged to protect you against, not every loss that happens to follow their mistake.
3. Quantify your financial losses. Gather evidence of the direct monetary harm you have suffered, for example wasted fees, diminution in property value, lost transaction profits, extra borrowing costs, or the cost of putting right defective work. Keep receipts, contracts, valuations, accounts and correspondence. Expert evidence is often needed to prove figures.
4. Consider non-financial and consequential heads. In some cases you can recover for distress and inconvenience, damage to reputation, or other non-pecuniary harm, though the categories where these are available are narrower than many claimants expect. Consequential losses, such as tax liabilities triggered by poor advice, may also be recoverable.
5. Factor in mitigation, contributory fault and interest. A claimant who could reasonably have reduced their loss but did not will see their damages trimmed accordingly. If your own actions contributed to the harm, the award can be reduced for contributory negligence. Interest on damages is usually added under the Senior Courts Act or County Courts Act.