How to Handle a Contract Dispute as a UK Small Business
A practical guide to resolving contract disputes as a UK small business — from writing a pre-action letter to using the Small Claims Court and knowing when a solicitor is worth the cost.
Document everything first
Before taking any formal action, build your evidence file. Gather every document that is relevant to the contract: the original written agreement or email exchange that formed the contract, any subsequent variations agreed in writing, invoices, delivery notes, receipts, bank statements showing payments made, and all written communications with the other party.
If some of the agreement was made verbally, write a contemporaneous note of what was said, when, and who was present — and email it to the other party to confirm your understanding. This technique ("confirming our conversation of this morning…") creates a written record of verbal agreements and gives the other party an opportunity to correct any misunderstanding at the time, before it becomes a dispute.
Take photographs of any physical goods, completed work, or site conditions at the time the dispute arises. Photographs with timestamp metadata are valuable evidence. Courts and mediators place significant weight on objective contemporaneous evidence over later recollections.
Send a pre-action protocol letter
Before starting any legal proceedings, the Civil Procedure Rules require both parties to follow the relevant pre-action protocol — for debt recovery, this means sending a formal "Letter Before Action" (LBA). Even where no specific protocol applies, courts expect parties to attempt resolution before issuing a claim, and unreasonable failure to do so can result in cost penalties.
Your LBA should be sent by email and recorded delivery. It should state clearly: the facts giving rise to your claim, the specific amount or remedy you are seeking, the legal basis for your claim (breach of contract, non-payment of invoice), a deadline for response (14 days is standard), and what action you will take if the deadline passes without resolution (e.g. issue a County Court claim).
Keep the tone formal but not aggressive. The purpose of the LBA is not to threaten — it is to create a documented record that you attempted resolution before resorting to legal action. Many disputes are resolved at this stage because the other party realises you are serious and the cost of ignoring you exceeds the cost of settling.
Alternative dispute resolution (mediation)
Mediation is a voluntary, confidential process in which a neutral third party (the mediator) helps both sides reach a negotiated settlement. It is faster, cheaper, and less stressful than court proceedings, and it preserves the business relationship in cases where you need to continue working with the other party.
The Small Business Commissioner (smallbusinesscommissioner.gov.uk) provides a free conciliation service for small businesses in disputes with larger businesses over payment. For business-to-business disputes of any size, the Centre for Effective Dispute Resolution (cedr.com) and the Chartered Institute of Arbitrators (ciarb.org) maintain registers of accredited mediators. Typical costs for a half-day commercial mediation are £500–£1,500 per party — far less than contested litigation.
Courts in England and Wales actively encourage mediation. Judges can and do impose cost penalties on parties who unreasonably refuse to mediate. If your dispute might reach court, demonstrating that you proposed mediation and the other party refused strengthens your procedural position significantly.
Small Claims Court for debts under £10,000
The Small Claims track of the County Court handles claims up to £10,000 in England and Wales (£5,000 in Scotland; £3,000 in Northern Ireland). It is designed to be accessible without a solicitor. You file online at moneyclaim.gov.uk for a fee that ranges from £35 (claims under £300) to £455 (claims of £5,000–£10,000).
Once a claim is issued, the defendant has 14 days to acknowledge it and 28 days to file a defence. If they fail to respond, you can apply for a default judgment — often within six weeks of filing. If they dispute the claim, the court will list a hearing, typically within three to five months.
Legal costs are not generally recoverable in the Small Claims track — each party bears their own solicitor fees. This makes it practical to represent yourself. Prepare a written witness statement setting out the facts in chronological order, attach your evidence as numbered exhibits, and rehearse what you want to say. Most small claims hearings last 30–90 minutes and are relatively informal.
When to involve a solicitor
For disputes above £10,000, disputes involving complex contractual terms, or cases where the other party is legally represented, instructing a solicitor is strongly advisable. The complexity of multi-track litigation (claims above £25,000) makes self-representation genuinely risky — procedural errors can result in claims being struck out or adverse cost orders.
Look for solicitors who specialise in commercial contract disputes and offer a free or fixed-fee initial consultation. The Law Society's Find a Solicitor tool (solicitors.lawsociety.org.uk) allows you to search by specialism and location. Ask about conditional fee arrangements ("no win, no fee") for strong claims with clear evidence — these are available for commercial disputes in certain circumstances.
Before engaging a solicitor, ask them to assess the realistic prospects of success and the likely costs. If a dispute is worth £8,000 and solicitor fees to litigate it will cost £12,000, the economics do not stack up. A good solicitor will tell you this honestly. In such cases, a strongly worded solicitor's letter (£200–500) is often enough to prompt settlement without full representation.
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