A Non-Compete Agreement (also known as a restrictive covenant or non-competition clause) is a legally binding contract used in England and Wales to restrict an employee from engaging in competitive activities following the termination of their employment. The purpose of a non-compete agreement is to protect the employer's legitimate business interests — including trade secrets, confidential information, client relationships, and workforce stability — from being exploited by a former employee who has gained inside knowledge of the business during their employment.

Under English common law, non-compete agreements are subject to the doctrine of restraint of trade, which holds that any contractual provision that restricts a person's freedom to carry on their trade or profession is prima facie void and unenforceable. However, the employer may rebut this presumption by demonstrating that the restriction: (a) protects a legitimate business interest; and (b) goes no further than is reasonably necessary to protect that interest. This two-limb test was established in the landmark House of Lords decision in Nordenfelt v Maxim Nordenfelt Guns and Ammunition Company [1894] AC 535 and has been applied consistently by English courts for over a century.

The Supreme Court's decision in Tillman v Egon Zehnder Ltd [2019] UKSC 32 was a landmark development in the law of non-compete covenants. The case clarified the application of the 'blue pencil' test for severing unenforceable words from a restrictive covenant. The Supreme Court held that a court may delete unenforceable words from a non-compete clause, provided that the deletion does not require the addition or modification of the remaining wording, the remaining terms are supported by adequate consideration, and the deletion does not fundamentally change the character of the contract.

Our UK Non-Compete Agreement template is drafted specifically for use in employment relationships governed by the laws of England and Wales. It provides a comprehensive framework covering restricted activities, restricted area, restricted period, garden leave offsets, consideration, confidentiality, intellectual property, severability, and remedies including injunctive relief.

A Non-Compete Agreement is appropriate in employment contexts where the employee occupies a position of sufficient seniority, influence, or access to confidential information that their departure and subsequent engagement in a competing business could cause significant harm to the employer. English courts have consistently held that non-compete restrictions should not be used as a blanket measure for all employees but should be reserved for those whose roles genuinely justify such protection.

Common situations in which a UK Non-Compete Agreement is appropriate include: senior executives, managing directors, and C-suite officers who have comprehensive knowledge of the company's strategy, finances, and operations; key account managers and sales directors who have developed close personal relationships with clients and customers that are closely connected to the employer's goodwill; technical and scientific staff who have access to proprietary technology, research data, trade secrets, or intellectual property that is core to the employer's competitive advantage; and partners and senior professionals in professional services firms (such as law firms, consulting firms, and accountancy firms) who have developed client followings.

A Non-Compete Agreement may be entered into at the commencement of employment (in which case the offer of employment constitutes the consideration), or during an existing employment relationship (in which case fresh consideration must be provided). The agreement may be a standalone document or may form part of the employment contract, typically in a 'restrictive covenants' clause.

It is essential that the employer carefully considers the scope of the restriction at the time it is imposed. English courts assess reasonableness at the date the covenant was entered into, not at the date of enforcement. A restriction that was reasonable when entered into may be enforced even if circumstances have changed, but a restriction that was unreasonable at inception cannot be saved by subsequent events. For this reason, employers should review and, if necessary, update non-compete covenants when an employee is promoted or takes on new responsibilities that expose them to additional confidential information or client relationships.

Employers should also consider whether a non-solicitation or non-dealing covenant (which restricts the employee from soliciting or dealing with specific clients rather than from working for a competitor at all) would provide adequate protection, as courts are more likely to uphold a narrower restriction.

A well-drafted Non-Compete Agreement for use in England and Wales should contain several essential provisions to maximise its enforceability under the restraint of trade doctrine.

The identification of legitimate business interests is the starting point for any enforceable non-compete clause. Under the Nordenfelt test, the employer must demonstrate that the restriction protects a recognisable interest that goes beyond simply preventing competition. The categories of legitimate interest recognised by English courts include: trade secrets and highly confidential information (Faccenda Chicken Ltd v Fowler [1987] Ch 117 distinguished between ordinary confidential information and trade secrets); client and customer connections (where the employee has developed personal relationships with clients that are closely tied to the employer's goodwill); and the stability of the employer's workforce (where the departure of a key employee, followed by the poaching of team members, could destabilise the business).

The definition of restricted activities should be specific and proportionate. Following Tillman v Egon Zehnder [2019] UKSC 32, it is critical to avoid overly broad language. Each restriction should be drafted as a separate and independent covenant so that if one is struck down, the others survive. Common restrictions include: working for a competing business, establishing a competing business, soliciting or dealing with clients, and poaching employees.

The restricted period must be no longer than is reasonably necessary. Courts have upheld periods of 6 to 12 months for most senior employees. The inclusion of a garden leave offset (which reduces the restricted period by any period of garden leave served) is increasingly expected by courts and significantly improves enforceability, as recognised in Credit Suisse Asset Management Ltd v Armstrong [1996] ICR 882.

The restricted area must be reasonable and linked to the employer's actual area of business operations. For national businesses, a nationwide restriction may be justified. For local or regional businesses, a city-wide or county-wide restriction may be more appropriate.

The blue pencil and severability clause should be included to take advantage of the Supreme Court's ruling in Tillman, which permits courts to sever unenforceable words from a covenant without rewriting it.

The remedies clause should acknowledge that damages may be inadequate and expressly preserve the employer's right to seek interim and final injunctive relief from the courts of England and Wales. The governing law clause should specify England and Wales.