Creating fair non-compete clauses for your business

Why a non-compete is not automatically enforceable

In the UK, a non-compete clause starts life under a legal cloud. The law treats restraint of trade as void unless the person or business relying on it can show that it protects a legitimate interest and goes no further than is reasonably necessary. That is the test. Not "does it look professional?" and not "did the other side sign it?"

Practical point: the courts will not fix a bad clause. If your restriction is too wide, a judge will usually strike it out completely rather than trim it down to something fairer. So the drafting you do now is not a formality — it is the whole game. If you are a freelancer asking a client to sign, or a small business asking a contractor, aim for a clause you could defend out loud without wincing.

Start with a legitimate interest, not a wish list

Non-competes exist to protect specific, valuable things. Typically those are:

• Confidential information that would genuinely harm you if it reached a rival.
• Customer connections where the individual personally holds the relationship.
• Key supplier or pricing knowledge that gives a competitor an unfair head start.
• Goodwill you have paid for — relevant if you have bought a business and want to stop the seller setting up next door.

If you cannot name the interest in a sentence, you probably do not need a non-compete. You may need a well-drafted confidentiality clause instead. Protecting yourself against mere competition — "I do not want them competing with me" — is not a legitimate interest. Everyone is allowed to earn a living.

Getting the scope right

Scope is about what the person is actually barred from doing. The narrower and more specific you can make it, the better your chances. Consider:

• Define "competitor" tightly. "Any business in the technology sector" is hopeless. "Any business providing outsourced payroll services to UK dental practices" is defensible.
• Limit the activity. Bar them from soliciting your clients rather than from working in the industry at all. A non-solicitation clause is far easier to uphold than a full non-compete.
• Think about the role. Restrict only the person who had access to the sensitive side of things. A junior designer does not need the same clause as a head of sales.

It also helps to list who the clause covers — named individuals, or roles described by function — so it is clear on its face who is bound and why.

Duration and geography: where most clauses fall down

These two limits do the heavy lifting in any dispute, and they must be justified by evidence, not by instinct.

On duration, the question is how long your legitimate interest actually needs protection. Client loyalty often fades within three to six months; genuinely sensitive pricing data might need a year. Twelve months is usually the practical ceiling, and many advisers now suggest three to six months is safer. Anything beyond a year needs a strong, documented reason. Keep an eye on proposed reforms in this area, as the government has consulted on capping non-competes for employees, so the landscape may shift.

On geography, be honest about where you trade. If your customers are all within fifty miles, a worldwide restriction is indefensible. If you sell online nationally, say so and explain it. Use defined terms — "the Restricted Territory" — and keep the definition narrow enough to explain in a meeting.

Paying for the restraint

A non-compete that leaves someone with no income is far more likely to be challenged. Two common tools soften that:

• Garden leave. Keep paying their salary or fees during the notice period and require them to stay away from work. This is the cleanest option and often makes a non-compete unnecessary.
• Consideration. For contractors and freelancers, make sure the restriction sits inside a contract where you are providing something real in return — the work itself, or a fee. A restriction bolted on later without any new benefit is vulnerable.

For business sales, a payment tied to the non-compete is standard and helps show the restraint was bargained for.

Drafting habits that make a clause stick

A few practical habits will keep you out of trouble:

• Write plainly. Judges read contracts literally. Vagueness ("reasonable period") gives away control.
• Use severability and step-down wording. A clause that says the restriction applies for twelve months, then six, then three, gives a court a rung to stand on if the top one fails. It is not a guarantee, but it is a well-worn technique.
• Review it when roles change. A clause signed for a junior position rarely holds up when the person has since become a director.
• Get advice for anything significant. Templates are a starting point, not a strategy. A short review by a solicitor costs far less than losing the argument.

If you take one thing away, take this: fair, specific, and genuinely necessary beats broad and intimidating every time. A clause you can explain in plain English is a clause you can enforce.