Brad is on the roll of solicitors of England & Wales but does not hold a practising certificate and does not provide legal advice.
Updated June 2026 · England & Wales
An Agency Agreement is one of the most useful commercial contracts a UK business can put in place when it wants someone else to generate sales on its behalf. It sets out the working relationship between a Principal (the business that owns the products or services) and an Agent (the person or company appointed to find customers).
Get it right, and you have a clear framework for commission, territory, and accountability. Get it wrong, and you risk disputes over who is owed what, particularly when the relationship ends. This guide walks through what an agency arrangement does, when it makes sense, the clauses that matter most, and the legal backdrop in England and Wales that you cannot ignore, including the Commercial Agents Regulations where they apply.
What this document is
At its core, an Agency Agreement is a commercial contract that authorises one party to act on behalf of another in finding customers or negotiating sales. The Agent does not usually buy the goods and resell them. Instead, they introduce or negotiate business, and the Principal remains the party that contracts with the end customer.
The Agent is paid, typically by commission, for the sales they bring in. This structure is different from a distributor arrangement, where the distributor buys stock and takes the resale risk, and different again from an employment contract, because an Agent is normally self-employed and runs their own business.
In the UK, where the Agent sells goods (not services) and has continuing authority to negotiate on the Principal's behalf, the Commercial Agents (Council Directive) Regulations 1993 may apply. These regulations give commercial agents significant statutory rights, including compensation or indemnity on termination, which cannot be contracted out of.
That is why a properly drafted agreement matters so much: it sets commercial expectations while navigating statutory protections that sit behind the contract.
How to use this document
Decide the type of appointment. Work out whether the Agent will be exclusive, sole, or non-exclusive in their territory. Exclusive means the Principal cannot appoint another agent or sell directly into that area. Sole allows the Principal to sell directly but not appoint others. Non-exclusive leaves everything open. Each option has different commercial consequences for both sides.
Define the products, services and territory clearly. Specify exactly what the Agent is authorised to sell and where. Ambiguity here causes more disputes than almost any other clause. If the Agent operates across multiple regions or online, think carefully about how to handle cross-border enquiries and house accounts that the Principal wants to keep for itself.
Set the commission structure in writing. Detail the commission rate, how it is calculated, when it becomes payable, and what happens to commission on orders placed before termination but fulfilled afterwards. Also address whether commission is due on repeat orders from customers the Agent originally introduced, which is a common flashpoint.
Address duties, reporting and performance. The Agent typically owes duties of good faith, including protecting confidential information and acting in the Principal's interests. Build in realistic performance targets, reporting obligations, and how often the parties will meet or share sales data. Clear expectations early on prevent resentment later.
Plan for termination from day one. Set out notice periods, grounds for immediate termination, post-termination restrictions, and how final commission will be calculated. Where the Commercial Agents Regulations apply, remember the Agent may be entitled to compensation or indemnity regardless of what the contract says, so factor that into your commercial thinking.
Q What is the difference between an agent and a distributor?
An Agent introduces or negotiates sales on behalf of the Principal, who remains the seller to the end customer. A distributor, by contrast, buys the goods from the supplier and resells them at their own risk and margin. Agents earn commission; distributors earn the difference between their purchase and resale prices. The legal and tax treatment of each is quite different, so the choice should be deliberate.
Q Do the Commercial Agents Regulations apply to my arrangement?
The regulations generally apply where an Agent has continuing authority to negotiate the sale or purchase of goods on behalf of a Principal in Great Britain. They do not usually cover agents selling services only, one-off arrangements, or secondary activities. If they do apply, the Agent has statutory rights to minimum notice, commission on certain post-termination orders, and compensation or indemnity when the agreement ends.
Q Can I make an Agent exclusive in a territory?
Yes, exclusivity is a commercial choice, but it needs to be drafted carefully. Exclusive arrangements can engage UK competition law if the parties have meaningful market share, particularly around restrictions on who the Agent can sell to or at what price. For most small and mid-sized businesses this is not a practical concern, but it is worth flagging if you are working at scale.
Q How should commission be calculated?
Commission is typically a percentage of the net invoice value on sales the Agent has generated, but there are many variations. Some Principals pay a flat fee per order, others use tiered rates that reward volume. The key is clarity: define the calculation base, when commission accrues, when it is paid, and what happens if a customer fails to pay or cancels an order.
Q What happens to commission when the agreement ends?
This depends on the contract and, where relevant, the Commercial Agents Regulations. An Agent may be entitled to commission on orders placed before termination but delivered afterwards, and sometimes on repeat business from customers they originally introduced. There may also be a statutory right to compensation or indemnity on termination. This is an area where careful drafting and early thinking really pay off.
Q Is an Agent self-employed or an employee?
Commercial agents are usually self-employed and run their own businesses, which means they handle their own tax and do not receive employment rights like holiday pay or unfair dismissal protection. However, HMRC and employment tribunals look at the reality of the relationship, not just the label. If the arrangement looks more like employment in practice, it can be recharacterised, with significant consequences.
Q Does the agreement need to be in writing?
There is no absolute legal requirement for agency arrangements to be in writing, and oral or implied agreements can exist. However, under the Commercial Agents Regulations, either party is entitled to request a signed written document setting out the terms. In practice, operating without a written agreement is risky for both sides because it leaves the commercial terms open to dispute.
Unsure how your agency terms will work in practice?
Agency arrangements look straightforward until a dispute over territory, commission or termination lands on your desk. An experienced legal adviser can help you think through the commercial and statutory issues based on what you describe on the call.
✓Plain-English answers to your specific questions about agency terms
✓Practical perspective on commission and termination based on what you describe
✓Guidance on whether the Commercial Agents Regulations may be relevant to your situation
✓Clarity on what to watch out for before you sign or send the contract
Personal call · For information only · Independent advisers
Written & reviewed by
Brad Askew Solicitor (non-practising)
Brad is on the roll of solicitors of England & Wales but does not hold a practising certificate and does not provide legal advice. LegalDocuments.co.uk is not a law firm and does not provide regulated legal advice.
This article is for general information only. It is a tool to help you find your way — not legal advice, and not a substitute for speaking to a qualified adviser about your situation.