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how to draft a supplier agreement uk

How to Draft a Supplier Agreement in the UK

If you need to know how to draft a supplier agreement in the UK, you are in the right place. A supplier agreement is a legally binding contract between your business and a third-party supplier covering goods, services, pricing, delivery, liability, and what happens when things go wrong. Without one, you are exposed to disputes over payment terms, IP ownership, and liability that can be costly and time-consuming to resolve. UK contract law is largely governed by the Sale of Goods Act 1979, the Supply of Goods and Services Act 1982, and the Late Payment of Commercial Debts (Interest) Act 1998, all of which affect what your agreement should say. This guide walks you through every clause you need, what to watch out for, and where Atornee can help you generate a solid first draft quickly. If your supplier relationship is high-value or complex, you should still have a solicitor review the final document.

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Why this matters

Most UK founders either skip a formal supplier agreement entirely or copy a template from the internet that does not reflect UK law or their actual commercial arrangement. The result is ambiguity around payment timelines, no clear process when goods are defective, and no protection if the supplier goes under or walks away mid-project. Disputes with suppliers are one of the most common causes of cash flow problems for small businesses. A properly drafted supplier agreement removes that ambiguity before it becomes a problem, and it does not need to be a 40-page document to be effective.

The Atornee approach

Atornee lets you generate a UK-specific supplier agreement in minutes by answering plain-English questions about your commercial relationship. It is not a generic template dump. The output reflects your payment terms, delivery obligations, liability caps, and termination rights. You can review, edit, and download the draft, then decide whether to send it directly or have a solicitor check it first. For straightforward supplier relationships, most founders find the Atornee draft is sufficient with minor edits. For high-value or long-term contracts, use it as a strong starting point that cuts your solicitor's time and your legal bill.

What you get

A clause-by-clause breakdown of what every UK supplier agreement must include, written in plain English for founders.
A practical checklist you can use before signing any supplier contract, whether you drafted it or the supplier did.
Honest guidance on which clauses are non-negotiable under UK law and which are commercial choices you can adjust.
Clear advice on when a supplier agreement is straightforward enough to handle yourself and when you need a solicitor.
Direct access to Atornee's supplier agreement generator to produce a UK-compliant draft in under ten minutes.

Before you sign checklist

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1. Define the scope of supply clearly — goods, services, or both — and list exactly what is included and excluded.
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2. Agree and document payment terms, including due dates, late payment interest under the 1998 Act, and invoicing requirements.
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3. Specify delivery obligations, timelines, and what happens if the supplier misses them, including your right to terminate.
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4. Include a liability cap clause and confirm whether consequential loss is excluded for both parties.
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5. Clarify IP ownership — especially if the supplier is creating anything bespoke for your business.
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6. Add a termination clause covering notice periods, material breach, and insolvency of either party.
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7. Check whether a confidentiality clause is needed and, if so, draft or attach a separate NDA or include it within the agreement.

FAQ

Is a supplier agreement legally required in the UK?

No, there is no legal requirement to have a written supplier agreement. But without one, your commercial relationship is governed by implied terms under the Sale of Goods Act 1979 and the Supply of Goods and Services Act 1982, which may not reflect what you actually agreed. A written agreement gives you far more control and makes disputes easier to resolve.

What must be included in a supplier agreement under UK law?

There is no statutory list, but a robust UK supplier agreement should cover: parties and scope of supply, price and payment terms, delivery obligations, liability and indemnity, intellectual property, confidentiality, termination rights, and governing law. Omitting any of these creates gaps that can be exploited in a dispute.

Can I use a supplier's standard terms instead of drafting my own?

You can, but you should read them carefully first. Supplier standard terms are written to protect the supplier, not you. Pay particular attention to liability caps, payment terms, and what happens if they fail to deliver. You can negotiate changes before signing, and you should always do so if the contract value is significant.

How do late payment rules affect my supplier agreement?

The Late Payment of Commercial Debts (Interest) Act 1998 gives suppliers the right to charge statutory interest of 8% above the Bank of England base rate on overdue invoices, plus fixed debt recovery costs. Your agreement should set clear payment terms to avoid triggering this automatically. You can agree different terms, but they must be fair and not substantially deviate from the statutory right.

Do I need a solicitor to draft a supplier agreement?

Not always. For straightforward, lower-value supplier relationships, a well-structured template or AI-generated draft that you review carefully is often sufficient. For high-value contracts, long-term arrangements, or anything involving significant IP or liability exposure, having a solicitor review the final document is worth the cost.

What is the difference between a supplier agreement and a purchase order?

A purchase order is a transactional document for a specific order — it confirms what you are buying, the quantity, and the price. A supplier agreement is the overarching contract that governs the entire commercial relationship. Ideally, you have both: the supplier agreement sets the rules, and purchase orders operate under it.

Related Atornee Guides

Cheap Contract Solicitor Alternative (UK)

Useful if you want to understand your broader options for managing contract drafting costs as a UK business.

Cheap Solicitor for NDA (UK)

Relevant if your supplier relationship also requires a confidentiality agreement alongside the main contract.

Atornee Use Cases

See how other UK founders and operators use Atornee across different contract and legal document workflows.

External References

GOV.UK Business and Self-employed

Official UK government guidance on business operations, including commercial contracts and trading obligations.

UK Legislation

Primary source for the Sale of Goods Act 1979, Supply of Goods and Services Act 1982, and Late Payment of Commercial Debts Act 1998.

ICO Guidance for Organisations

Essential reference if your supplier agreement involves any personal data processing or data sharing obligations under UK GDPR.

Trust & Verification Policy

Authored By

A

Atornee Editorial Team

UK Contract Research

Reviewed By

C

Compliance Review Desk

UK Business Legal Content QA

Last reviewed on 3/4/2026

"This content is based on analysis of common supplier agreement disputes and drafting gaps encountered by UK small businesses. It draws on the statutory framework governing commercial supply contracts in England and Wales."

References & Sources