A Nod, a Pint and a Purchase Order: Why Handshake Deals Still Run British Business — and When They Come Undone

There remains a stubborn strand of British commercial culture that regards putting things in writing as faintly insulting. The builder who has known the client for a decade. The wholesaler supplying the corner shop since before the shop changed hands. The two limited companies whose directors meet at the trade show every spring and sort out the year's supply over a coffee. Ask any small business owner and they will tell you the same thing: most of their work runs on goodwill, and it works.

Until, of course, it doesn't.

The Law Is Less Fussy Than You Might Expect

The first surprise for many business owners is that a verbal agreement is not a legal nullity. Under English law, a contract can be formed orally — an offer, an acceptance, consideration, an intention to create legal relations, and there it is. With a handful of exceptions (guarantees, transfers of land, certain consumer credit arrangements), there is no general requirement that business agreements be written.

The exceptions are narrow. The everyday reality is broader: that phone call about an extra three months of storage, the conversation at the yard gate about changing payment terms, the supplier's director saying "leave it with me" — these can all be binding contracts, formed in seconds, with terms neither party could accurately recite a fortnight later.

The Real Problem Is Not Validity. It Is Evidence.

The practical difficulty rarely concerns whether a verbal contract exists. It concerns what it said.

When a dispute lands, the parties each hold a version of events shaped by their own interests. Memories drift. Terms that were "roughly discussed" solidify differently in each recollection. Price, duration, scope, responsibility for delivery, what happens if the goods are late — the very terms that matter most in a dispute are precisely those least likely to have been clearly agreed aloud.

The litigation that follows is expensive in a way that bears no relationship to the size of the original deal. A disagreement over £8,000 of unpaid invoices can generate legal costs several multiples of that figure, simply because establishing what was agreed requires witness statements, disclosure of emails and texts, and in many cases a trial. Courts do their best with oral evidence, but judges are human: a contemporaneous document beats a confident memory, every time.

There is a further wrinkle. Under the Consumer Rights Act 2015 and associated rules, businesses dealing with consumers face requirements that are difficult to satisfy orally — cancellation rights, pre-contract information, certain terms that must be given in writing. A handshake consumer sale is not merely risky; parts of it may be non-compliant before the ink (had there been any) dried.

An Opinion, Offered Plainly

We will say it directly: the persistence of handshake deals in British small business is not charming, and it is not a sign of commercial confidence. It is an unpaid insurance premium. The relationship you are protecting by avoiding paperwork is the same relationship a clear contract protects far better — because a good written agreement records what both parties already intended, rather than imposing something new.

The objection we hear most is fear of awkwardness. In our experience, the awkwardness is imaginary. Suppliers put terms in writing constantly; customers do not take offence. What causes offence is the dispute, eighteen months later, conducted by solicitors' letters between people who once liked each other.

A Checklist for Turning Handshakes into Paperwork

Converting informal arrangements into documented agreements need not be heavy-handed. A proportionate approach:

1. Start with a confirmation email. "Just to confirm what we discussed this morning: 500 units at £12 each, delivered by 30 June, payment within 30 days." If the other side stays silent or replies "sounds right", you have moved from memory to record.

2. Use a short-form terms document for repeat relationships. Two pages covering price, scope, delivery, payment terms, cancellation and a governing law clause is sufficient for most small arrangements.

3. Never leave variations oral. Changes to an existing deal are where disputes breed. Confirm every variation in writing, however briefly.

4. Keep the audit trail. Texts, emails and WhatsApp messages sent at the time are admissible and persuasive. Encourage a habit of following up calls in writing.

5. Escalate for the big things. Larger contracts, anything involving personal guarantees, property, exclusivity or long-term supply warrants properly drafted terms. The cost is trivial against the exposure.

6. Frame it as mutual protection. "Our accountant insists we confirm everything in writing" works remarkably well, and happens to be true for most sensible businesses.

The Takeaway

Goodwill is a genuine commercial asset, and nobody should trade it away. But goodwill and documentation are not rivals — the first is why you do business together, and the second is what protects the relationship when circumstances change. A handshake starts the deal. A short, clear written record is what ensures both parties remember it the same way.

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This article is for general information and does not constitute legal advice. If you are involved in a dispute over an informal agreement, seek advice from a qualified solicitor before responding to the other party.