Non-Compete Disputes

What is a non-compete clause?

A non-compete clause is a contractual restriction preventing a person or business from carrying on specified competitive activity for a defined period after a relationship ends. It may restrict employment by a competitor, involvement in a rival enterprise or establishment of a new competing business.

Non-competes appear in employment contracts, director service agreements, consultancy arrangements, shareholder and partnership agreements and business-sale documents. Unlike an ordinary promise to pay or perform a service, the clause controls future economic activity. It may protect genuine business assets, but it can also interfere with a person's ability to work or trade. That tension explains why enforceability must be assessed rather than assumed.

A dispute commonly begins when a senior employee or director announces a move to a competitor, establishes a rival business, works in an overlapping market or assists somebody else to compete. The person restrained may say the new role is different, the restricted period or territory is too wide, the clause was agreed for an earlier junior role, or narrower protections already safeguard customers and confidential information.

Non-competes are one category of post-termination restrictions considered within Restrictive Covenant Disputes. Misuse of protected material is considered separately under Confidentiality Breach Claims. Ownership and management issues may also engage Director Disputes, Shareholder Disputes or Partnership Disputes.

What is a non-compete intended to protect?

The law does not ordinarily allow a business to prevent competition for its own sake. The clause must protect a legitimate business interest and be directed towards a risk that cannot adequately be addressed by a less restrictive measure.

Confidential information and trade secrets

A senior person may know strategy, pricing, product plans or technical information that would give a competitor an immediate advantage. A tailored non-compete may be argued to provide breathing space while the information loses sensitivity, particularly where misuse would be difficult to detect or prove. The business should still explain why a confidentiality clause alone is insufficient.

Customer connections and goodwill

Personal influence over clients, knowledge of forthcoming requirements and responsibility for key accounts may create a risk of rapid diversion. Non-solicitation or non-dealing clauses often address that risk more directly. A broader non-compete requires an explanation of why those narrower restrictions would not provide adequate protection.

Workforce stability and commercial value

The coordinated departure of a team may disrupt delivery or transfer a functioning business unit to a competitor. In a business sale, the buyer may also have paid specifically for goodwill on the assumption that the seller will not immediately reclaim it. The contractual context therefore affects both the interest and the reasonable breadth of protection.

If the protected interest is unclear or narrower clauses may already address it, call 0161 436 0000 for an early assessment.

When may a non-compete be enforceable?

The central question is whether the clause goes no further than is reasonably necessary to protect the identified legitimate interest. Every part of the restriction must be read in its contractual and commercial setting.

Duration

The period should correspond to the time needed to protect the relevant information, customer influence or goodwill. There is no universally valid number of months. The useful life of information, frequency of customer contact, replacement cycle and any period spent on garden leave may all affect the analysis.

Restricted activities and market

The clause should distinguish genuine competition from work posing no material threat. Restrictions covering services, products or roles with which the person was not involved may be difficult to justify. Definitions of “competitor”, indirect involvement, investment or assistance to another business require close reading.

Geographical scope

Territory matters where competition is geographically organised, but it may be less useful in an online or specialist market. A worldwide restriction is not automatically valid because the employer has global operations; the individual's actual responsibilities and competitive reach remain relevant.

Role and timing

Reasonableness is ordinarily assessed when the covenant was agreed. If an employee signed it in a junior role and was later promoted without a new agreement, the original context may be significant. Amendments, replacement contracts, changes of employer, garden leave and termination arrangements should all be checked.

A court may sometimes sever objectionable wording while leaving the remainder effective, but it will not simply rewrite an unreasonable bargain. Drafting defects, ambiguity and the practical effect of removing words must therefore be assessed carefully.

How non-competes differ from other restrictions

Several covenants may operate together. Each should protect a defined risk rather than repeat the broadest possible prohibition.

The availability of a narrower covenant may influence whether a non-compete is reasonably necessary. That does not mean the broad clause automatically fails; the business may show that the restrictions protect different interests or that enforcement of the narrower clause would not prevent the immediate competitive harm.

Common non-compete disputes and arguments

The parties often disagree both about enforceability and whether the proposed activity is actually caught by the clause.

Other arguments may concern consent, waiver, inconsistent enforcement, repudiatory conduct, construction of defined terms, public policy or whether the restricted period has already been reduced by garden leave. Each point should be connected to the pleaded right and evidence rather than presented as a generic objection to non-competes.

Evidence needed in a non-compete dispute

The claimant must prove more than the existence of a signed clause. The evidence should explain the protected interest, the individual's role and the actual or threatened competitive activity.

• Signed contracts and every variation
• Job descriptions, promotions and responsibilities
• Director, shareholder, consultancy or sale agreements
• Customer exposure and relationship records
• Access to strategy and confidential information
• Resignation, garden-leave and exit correspondence
• The new role, venture, market and competing services
• Client, colleague and third-party communications
• Download, access and other relevant IT evidence
• Commercial harm, diverted work and financial records

Employers should preserve relevant accounts, logs and correspondence without conducting unlawful searches of personal devices or accounts. Respondents should retain documents showing the true scope of the new role, independent sources of information and steps taken to avoid protected clients or data. Digital forensics may be proportionate where copying or deletion is genuinely disputed.

Urgent action and interim injunctions

The restricted period may be short and the alleged harm immediate. Customer movement, disclosure of strategy or establishment of a competing operation can change the commercial position before an ordinary trial.

The first response should clarify the proposed activity, preserve evidence and identify the interest at risk. Focused correspondence may seek information and undertakings concerning the role, customers, staff and confidential material. A negotiated standstill or defined undertaking may protect the position while the parties exchange evidence.

An interim injunction can restrain specified competitive activity until trial or further order. An applicant must support the application with evidence and address the enforceability of the clause, threatened breach, adequacy of damages and practical consequences. The order should be clear, proportionate and no wider than required. A cross-undertaking in damages may expose the applicant to compensation if the restraint is later found to have been wrongly imposed.

If competitive activity is about to begin or is already causing harm, call 0161 436 0000 to discuss the evidence and urgency.

Remedies and resolution pathway

The route should reflect the remaining period, strength of the covenant, evidence of breach and the outcome the parties practically need.

Injunctions and declarations

Interim and final injunctions may restrain activity caught by an enforceable clause. A declaration can determine the parties' contractual rights or whether the restriction applies. The wording of any order must identify clearly what may and may not be done.

Damages

Damages may compensate financial loss caused by breach, such as provable diverted profit, but loss is not assumed. The claimant must establish causation and value, while the defendant may challenge whether customers or opportunities would have remained with the business.

Undertakings and negotiated settlements

A settlement may permit a revised role while excluding named customers, services or territory; shorten the period; protect confidential information; prevent staff recruitment; or provide compensation. Direct negotiation or mediation can produce a more workable boundary than all-or-nothing litigation.