{"id":4284,"date":"2026-02-04T16:30:09","date_gmt":"2026-02-04T13:30:09","guid":{"rendered":"https:\/\/danil-hristich.com\/?p=4284"},"modified":"2026-05-28T10:56:54","modified_gmt":"2026-05-28T07:56:54","slug":"non-compete-clauses-for-employees-under-english-law","status":"publish","type":"post","link":"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/","title":{"rendered":"Non\u2011compete clauses for employees under English law"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_71 counter-hierarchy ez-toc-counter ez-toc-transparent ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#What_is_a_non%E2%80%91compete_clause_and_why_is_it_needed\" title=\"What is a non\u2011compete clause and why is it needed?\">What is a non\u2011compete clause and why is it needed?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Legitimate_business_interests\" title=\"Legitimate business interests\">Legitimate business interests<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Non%E2%80%91compete_clauses_for_consultants\" title=\"Non\u2011compete clauses for consultants\">Non\u2011compete clauses for consultants<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Doctrine_of_restraint_of_trade_and_presumption_of_invalidity\" title=\"Doctrine of restraint of trade and presumption of invalidity\">Doctrine of restraint of trade and presumption of invalidity<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Criteria_of_reasonableness_timeframe_geography_and_scope\" title=\"Criteria of reasonableness: timeframe, geography and scope\">Criteria of reasonableness: timeframe, geography and scope<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Duration_of_the_restriction\" title=\"Duration of the restriction\">Duration of the restriction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Geographical_area\" title=\"Geographical area\">Geographical area<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Scope_of_prohibited_activity\" title=\"Scope of prohibited activity\">Scope of prohibited activity<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Level_of_employee_and_access_to_information\" title=\"Level of employee and access to information\">Level of employee and access to information<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Blue_Pencil_Doctrine\" title=\"Blue Pencil Doctrine\">Blue Pencil Doctrine<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Historical_development\" title=\"Historical development\">Historical development<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Egon_Zehnder_Ltd_v_Tillman_2020_AC_154_revival_of_the_doctrine\" title=\"Egon Zehnder Ltd v Tillman [2020] AC 154: revival of the doctrine\">Egon Zehnder Ltd v Tillman [2020] AC 154: revival of the doctrine<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Key_case_law_on_non%E2%80%91compete_clauses\" title=\"Key case law on non\u2011compete clauses\">Key case law on non\u2011compete clauses<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Mason_v_Provident_Clothing_1913_AC_724_and_Herbert_Morris_v_Saxelby_1916_1_AC_688\" title=\"Mason v Provident Clothing [1913] AC 724 and Herbert Morris v Saxelby [1916] 1 AC 688\">Mason v Provident Clothing [1913] AC 724 and Herbert Morris v Saxelby [1916] 1 AC 688<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Boydell_v_NZP_Ltd_Anor_2023_EWCA_Civ_373\" title=\"Boydell v NZP Ltd &amp; Anor [2023] EWCA Civ 373\">Boydell v NZP Ltd &amp; Anor [2023] EWCA Civ 373<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Tom_James_UK_Ltd_v_Potter_2025_EWHC_2873_KB\" title=\"Tom James UK Ltd v Potter [2025] EWHC 2873 (KB)\">Tom James UK Ltd v Potter [2025] EWHC 2873 (KB)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Practical_tips_for_drafting_non%E2%80%91compete_clauses\" title=\"Practical tips for drafting non\u2011compete clauses\">Practical tips for drafting non\u2011compete clauses<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Be_specific_and_precise\" title=\"Be specific and precise\">Be specific and precise<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Limit_the_duration_to_reasonable_bounds\" title=\"Limit the duration to reasonable bounds\">Limit the duration to reasonable bounds<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Match_the_geography_to_reality\" title=\"Match the geography to reality\">Match the geography to reality<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Tailor_the_clause_to_the_employees_role\" title=\"Tailor the clause to the employee\u2019s role\">Tailor the clause to the employee\u2019s role<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Consider_alternatives\" title=\"Consider alternatives\">Consider alternatives<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#What_to_do_if_you_encounter_a_non%E2%80%91compete_clause\" title=\"What to do if you encounter a non\u2011compete clause\">What to do if you encounter a non\u2011compete clause<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#For_employees_and_consultants\" title=\"For employees and consultants\">For employees and consultants<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#For_employers\" title=\"For employers\">For employers<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/danil-hristich.com\/en\/non-compete-clauses-for-employees-under-english-law\/#Conclusions\" title=\"Conclusions\">Conclusions<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Business owners frequently allocate substantial resources toward employee development, simultaneously granting personnel access to proprietary data, customer records and intellectual property. It stands to reason that organisations seek to safeguard such investments and avoid scenarios where departing senior staff members transition directly to rival firms or launch competing ventures leveraging expertise and connections acquired during their tenure.<br><br>This protective mechanism takes the form of non-compete provisions (alternatively termed restrictive covenants) incorporated into employment agreements. Nevertheless, English jurisprudence imposes stringent constraints on such limitations, seeking to achieve equilibrium between protecting commercial concerns and upholding the foundational principle that individuals possess the right to earn their livelihood and practice their chosen profession without undue hindrance.<br><br>This article explores the operation of non-compete provisions within the English legal framework, examines the requirements governing their formulation, and analyses landmark judicial decisions that have shaped contemporary practice in this domain.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_non%E2%80%91compete_clause_and_why_is_it_needed\"><\/span>What is a non\u2011compete clause and why is it needed?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A non-compete provision constitutes a contractual term within an employment or consultancy arrangement that bars the worker, following termination of the relationship, from participating in competitive activities against their previous employer for a defined timeframe.<\/p>\n\n\n\n<p>Standard non-compete provisions typically incorporate three essential components:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Temporal limitation (commonly 3, 6 or 12 months post-termination);<\/li>\n\n\n\n<li>Geographic boundaries within which restrictions operate (municipal, regional or national);<\/li>\n\n\n\n<li>Scope of prohibited conduct, specifically the precise activities or entities subject to the prohibition.<\/li>\n<\/ul>\n\n\n\n<p>To illustrate, such a provision might prevent a departing sales executive from accepting employment with a competing organisation within a 10-kilometre radius for half a year after departure.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Legitimate_business_interests\"><\/span>Legitimate business interests<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>English common law acknowledges that organisations may safeguard particular justifiable interests via non-compete provisions. Such interests encompass:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Proprietary intelligence and confidential data: shielding against former personnel utilising sensitive intelligence including commercial strategies, technological know-how, computational methods, operational frameworks and customer databases;<\/li>\n\n\n\n<li>Customer connections and commercial reputation: forestalling immediate client poaching toward competitors or newly established enterprises;<\/li>\n\n\n\n<li>Workforce continuity: concerning executive leadership, preventing wholesale staff recruitment or organisational disruption when senior personnel join competitors;<\/li>\n\n\n\n<li>Specialised skill development: in limited circumstances, where organisations have furnished distinctive training, they may protect such investment by constraining its deployment benefiting competitors (though judicial bodies approach this conservatively).<\/li>\n<\/ul>\n\n\n\n<p>Crucially, mere reluctance to face competition fails to qualify as a justifiable interest. Organisations cannot suppress competition purely to eliminate ordinary market competition. Provisions must shield specific assets or relationships rather than simply curtailing an individual&#8217;s employment prospects.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Non%E2%80%91compete_clauses_for_consultants\"><\/span>Non\u2011compete clauses for consultants<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Identical restraint of trade doctrines govern independent consultants and contractors. English tribunals draw no formal distinction between &#8217;employees&#8217; and &#8216;consultants&#8217; when evaluating provisions \u2013 the critical inquiry concerns whether the provision restricts an individual&#8217;s professional freedom. Throughout this article, therefore, &#8217;employer&#8217; and &#8217;employee&#8217; terminology should be interpreted expansively.<\/p>\n\n\n\n<p>Commercial agreements between corporate entities (for instance, distribution arrangements) receive different treatment because contracting parties typically possess equivalent negotiating leverage. Courts presume commercial entities comprehend what proves reasonable for their circumstances and consequently hesitate to interfere with contractual freedom. However, where a &#8216;consultant&#8217; is an individual effectively dependent upon the client, tribunals will apply identical rigorous standards as govern conventional employment relationships.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Doctrine_of_restraint_of_trade_and_presumption_of_invalidity\"><\/span>Doctrine of restraint of trade and presumption of invalidity<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A distinguishing characteristic of English law holds that any provision constraining professional freedom or business activity is presumptively void under the restraint of trade doctrine.<\/p>\n\n\n\n<p>This principle places the evidentiary burden upon the employer. The organisation must demonstrate to the tribunal that the provision:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Safeguards a justifiable commercial interest (rather than merely suppressing competition);<\/li>\n\n\n\n<li>Extends no further than reasonably required to protect said interest; and<\/li>\n\n\n\n<li>Does not contravene public policy.<\/li>\n<\/ul>\n\n\n\n<p>Where doubt exists, resolution favours the employee. Provisions deemed excessively expansive or ambiguous frequently result in the entire restriction being declared void, leaving the organisation without protection whatsoever.<\/p>\n\n\n\n<p>This invalidity presumption represents a foundational principle traceable to <em>Nordenfelt v Maxim Nordenfelt<\/em> [1894] AC 535. Tribunals commence from the position that the right to earn one&#8217;s living constitutes a fundamental freedom, and any constraint upon it demands meticulous justification.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"621\" src=\"https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/hassan-pasha-7SjEuEF06Zw-unsplash-1024x621.jpg\" alt=\"Restriction of competition for employees under English law\" class=\"wp-image-4263\" title=\"\" srcset=\"https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/hassan-pasha-7SjEuEF06Zw-unsplash-1024x621.jpg 1024w, https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/hassan-pasha-7SjEuEF06Zw-unsplash-990x600.jpg 990w, https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/hassan-pasha-7SjEuEF06Zw-unsplash-1536x931.jpg 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Criteria_of_reasonableness_timeframe_geography_and_scope\"><\/span>Criteria of reasonableness: timeframe, geography and scope<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>For a non-compete provision to withstand scrutiny, it must demonstrate reasonable parameters. Courts evaluate reasonableness through multiple lenses.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Duration_of_the_restriction\"><\/span>Duration of the restriction<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The temporal limitation must not exceed what proves necessary to safeguard the employer&#8217;s interests. Within employment relationships, typical durations span 3 to 12 months.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>3\u20136 months: frequently adequate for most intermediate-level positions. This interval permits the organisation to consolidate client relationships, introduce new offerings or secure replacement personnel.<\/li>\n\n\n\n<li>6\u20139 months: typically deployed for senior executives, directors and essential specialists possessing access to particularly sensitive intelligence. For the most elevated executives, 12 months may prove acceptable, though this represents the exception rather than the norm.<\/li>\n\n\n\n<li>Beyond 12 months: such durations prove nearly impossible to justify within employment contexts. A tribunal might deem a 12-month restriction reasonable solely within highly narrow and specialised sectors (exemplified by Boydell, involving a niche pharmaceutical sector producing bile acid derivatives). Restrictions spanning 18\u201324 months or longer will invariably be struck down.<\/li>\n<\/ul>\n\n\n\n<p>Notably, in business sale contexts, purchasers may demand substantially extended periods (two to three years or more), and tribunals frequently approve them because this represents a fundamentally different scenario \u2013 the vendor receives substantial consideration and parties occupy more balanced positions. For ordinary employment agreements, the standard proves considerably more exacting.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Geographical_area\"><\/span>Geographical area<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The territorial scope must correspond to the company&#8217;s genuine operational sphere. A prohibition against competition &#8216;globally&#8217; will fail where the company lacks international operations.<\/p>\n\n\n\n<p>Illustrations of reasonable geographical constraints include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>For local enterprises: a 10\u201315 kilometre radius from the employer&#8217;s premises;<\/li>\n\n\n\n<li>For regional enterprises: a designated region or counties;<\/li>\n\n\n\n<li>For national enterprises: the United Kingdom territory; and<\/li>\n\n\n\n<li>For genuinely multinational enterprises: worldwide restrictions (but solely where the company authentically operates internationally and can substantiate this).<\/li>\n<\/ul>\n\n\n\n<p>The fundamental principle holds that geography must mirror the actual territory where the employer maintains clientele, operations or influence. One cannot, as a precautionary measure, specify &#8216;worldwide&#8217; where operations remain confined to England.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Scope_of_prohibited_activity\"><\/span>Scope of prohibited activity<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The provision should explicitly identify what competitive conduct is proscribed. Ambiguous language such as &#8216;shall not compete with the company&#8217; proves inadequate.<br><br>Best practice involves specifying:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Activity category, e.g. &#8216;shall not engage in artificial intelligence software development&#8217; rather than the generic &#8216;shall not work in technology&#8217;;<\/li>\n\n\n\n<li>Particular competitors or market niche, e.g. &#8216;shall not work for companies engaged in [specific product\/service]&#8217;; and<\/li>\n\n\n\n<li>Positions: it proves possible to restrict certain roles (for instance, prohibiting service as sales director) but not all conceivable positions within a competing organisation.<\/li>\n<\/ul>\n\n\n\n<p>Excessively expansive language \u2013 for example, prohibiting employment &#8216;in any financial services company&#8217; for someone whose work involved solely a narrow corporate lending segment \u2013 will be adjudged excessive and unenforceable.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Level_of_employee_and_access_to_information\"><\/span>Level of employee and access to information<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The reasonableness of a provision depends substantially upon the employee&#8217;s position and seniority. The more elevated the role, the stronger the justification for extended restrictions. Nevertheless, even then the period should not surpass 12 months, otherwise the probability increases that the tribunal will invalidate it.<\/p>\n\n\n\n<p>A prevalent employer error involves utilising template provisions for all personnel with identical duration regardless of their actual role. Such an approach renders provisions susceptible to challenge.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Blue_Pencil_Doctrine\"><\/span>Blue Pencil Doctrine<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Among the most intriguing concepts stands the blue pencil doctrine. The nomenclature derives from editorial tradition: the tribunal may strike excessive portions of a covenant while preserving the remainder.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Historical_development\"><\/span>Historical development<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The doctrine emerged from <em>Nordenfelt v Maxim Nordenfelt<\/em> [1894] AC 535, where the tribunal effectively narrowed an excessively expansive covenant to reasonable parameters rather than declaring it wholly invalid.<\/p>\n\n\n\n<p><strong>Facts<\/strong>: The engineer and inventor Thorsten Nordenfelt transferred his global weapons and ammunition manufacturing enterprise to Hiram Maxim&#8217;s company. As part of the transaction he made two related yet distinct commitments: (a) that for 25 years he would refrain from manufacturing weapons or ammunition anywhere globally and (b) that he would not compete &#8216;in any other manner&#8217; with the purchaser. The House of Lords treated these as two separate covenants. It deemed the first covenant (the 25-year worldwide prohibition on weapons and ammunition production) reasonable within the business sale context: the purchaser had paid substantial consideration and the enterprise was genuinely global. The second covenant, prohibiting Nordenfelt from competing in any activity whatsoever, was considered excessive and was excised. This decision established the principle that tribunals may employ the blue pencil to remove an unreasonable element while maintaining the remainder.<\/p>\n\n\n\n<p><strong>Principle<\/strong>: Restrictions prove permissible if they are reasonable between parties and not contrary to public policy.<\/p>\n\n\n\n<p>However, in <em>Attwood v Lamont<\/em> [1920] 3 KB 571 the tribunal established a significant constraint: the blue pencil may be employed solely where the provision contains multiple separable restrictions (enabling partial removal) and the terms to be eliminated are &#8216;trivial or technical&#8217;. Otherwise tribunals will not redraft or reconstruct covenants for parties. If a provision is inherently too expansive, it is entirely void. One judge observed that otherwise organisations would deliberately draft excessively broad provisions, anticipating the tribunal would &#8216;correct&#8217; them. This decision for numerous years restricted the blue pencil doctrine&#8217;s application. In subsequent decades, jurisprudence became increasingly stringent, and by the early twenty-first century, tribunals&#8217; ability to sever even individual words remained doubtful until the Supreme Court revived a more flexible approach in 2019.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/fatima-shahid-3es8GABRDL4-unsplash-1024x683.jpg\" alt=\"Prohibition to compete for employees in English law\" class=\"wp-image-4271\" title=\"\" srcset=\"https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/fatima-shahid-3es8GABRDL4-unsplash-1024x683.jpg 1024w, https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/fatima-shahid-3es8GABRDL4-unsplash-900x600.jpg 900w, https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/fatima-shahid-3es8GABRDL4-unsplash-1536x1024.jpg 1536w, https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/fatima-shahid-3es8GABRDL4-unsplash-270x180.jpg 270w, https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/fatima-shahid-3es8GABRDL4-unsplash-770x515.jpg 770w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Egon_Zehnder_Ltd_v_Tillman_2020_AC_154_revival_of_the_doctrine\"><\/span>Egon Zehnder Ltd v Tillman [2020] AC 154: revival of the doctrine<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>In 2019 the Supreme Court delivered the first decision in a century by the highest tribunal on non-compete provisions in employment agreements.<\/p>\n\n\n\n<p><strong>Facts<\/strong>: Ms Tillman served as a senior executive in an executive search firm. Her agreement prohibited her for six months post-departure from &#8216;directly or indirectly engaging or being interested&#8217; in a competing enterprise.<\/p>\n\n\n\n<p><strong>Issue<\/strong>: The phrase &#8216;being interested&#8217; could technically prohibit her from even holding a minor shareholding in a publicly-traded competitor, which was manifestly excessive. Tillman contested the provision as void.<\/p>\n\n\n\n<p><strong>Judgment<\/strong>: The Supreme Court concurred that the words &#8216;or interested&#8217; rendered the provision too expansive. However, instead of declaring the entire provision void, the tribunal effectively applied the blue pencil doctrine: it simply deleted the problematic words &#8216;or interested&#8217;, leaving the remainder (&#8216;be engaged or concerned in&#8217;) valid and reasonable.<br><br>The Supreme Court established a three-stage test for severance:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>The problematic words can be eliminated without introducing anything new or altering the remainder.<\/li>\n\n\n\n<li>Following removal, there remains a coherent and workable covenant that does not transform the overall nature of the restriction.<\/li>\n\n\n\n<li>The remaining element is supported by adequate consideration \u2013 in other words, the other party must derive a benefit, for instance through payment.<\/li>\n<\/ol>\n\n\n\n<p>Tillman afforded employers some latitude \u2013 minor technical excesses can be &#8216;remedied&#8217; by the tribunal. However, this is not licence to draft anything. The tribunal clarified that severance applies exclusively to minor issues, not to fundamentally unreasonable provisions. If a provision is inherently overly expansive (not because of one or two superfluous words), it cannot be salvaged.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_case_law_on_non%E2%80%91compete_clauses\"><\/span>Key case law on non\u2011compete clauses<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Let us examine several cases that shape contemporary understanding of non-compete provisions in England.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mason_v_Provident_Clothing_1913_AC_724_and_Herbert_Morris_v_Saxelby_1916_1_AC_688\"><\/span>Mason v Provident Clothing [1913] AC 724 and Herbert Morris v Saxelby [1916] 1 AC 688<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>These early twentieth-century cases established a rigorous approach to restrictions in employment agreements.<\/p>\n\n\n\n<p><strong>Mason v Provident Clothing<\/strong>. The defendant, who sold clothing door-to-door, had agreed not to work for competitors within 25 miles of London for three years. The House of Lords determined that such territorial and temporal parameters were excessive: the employer had not demonstrated requiring such an extensive radius to protect its enterprise. The provision was declared void and &#8216;prima facie unreasonable&#8217; as it prevented the defendant from working for competitors even in the most junior capacities.<\/p>\n\n\n\n<p><strong>Herbert Morris v Saxelby.<\/strong> A specialised engineer agreed not to engage in similar engineering for seven years after departure. The House of Lords determined that such a restriction contravened public policy because every person possesses the freedom to exercise their profession. An organisation may protect confidential intelligence or customer connections but cannot prevent the employee from utilising general professional skills and knowledge. The provision was therefore void.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Boydell_v_NZP_Ltd_Anor_2023_EWCA_Civ_373\"><\/span>Boydell v NZP Ltd &amp; Anor [2023] EWCA Civ 373<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>This recent Court of Appeal decision demonstrates how contemporary tribunals apply principles following Tillman and evaluate provisions in highly specialised industries.<\/p>\n\n\n\n<p><strong>Facts<\/strong>: Dr Boydell served as the commercial head of NZP Limited, which operates in an exceptionally narrow niche \u2013 producing bile acid derivatives for the pharmaceutical sector. Only a handful of companies globally operate in this niche. His agreement contained a 12-month non-compete provision that in its original wording prohibited him from working in any business competing with the activities of &#8216;the Company or any of its affiliates, including each company in the Group&#8217;, or the activities that &#8216;any Group Company was actively considering&#8217;.<\/p>\n\n\n\n<p><strong>Dispute<\/strong>: Boydell resigned to join Zellbios (NZP&#8217;s principal competitor). The company sought to enforce the provision. Boydell argued that the wording was excessively broad: while NZP itself operates in the narrow bile acid niche, other group companies produce general pharmaceutical products (for example, nasal sprays). Technically, the provision could have prohibited him from working even in large pharmacy chains like Boots or Superdrug, which sell thousands of products, including possibly some overlapping with other group companies.<\/p>\n\n\n\n<p><strong>Judgment<\/strong>: The Court of Appeal concurred that a literal interpretation would be absurd. The tribunal applied a pragmatic approach based on the principle from Home Counties Dairies v Skilton: if wording could technically encompass &#8216;fantastical&#8217; scenarios that the parties clearly did not contemplate, the tribunal will disregard them. Lord Justice Bean noted that if the parties had been queried at the time of contracting whether Boydell could work at Boots, both sides would have responded &#8216;of course he could&#8217;.<\/p>\n\n\n\n<p>The tribunal then applied severance (the blue pencil doctrine):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>It struck references to &#8216;the employer&#8217;s group of companies&#8217; \u2013 the provision now referred exclusively to competition with NZP itself rather than all group companies;<\/li>\n\n\n\n<li>It deleted the reference to activities that the group &#8216;was actively considering&#8217; (evidenced by board minutes);<\/li>\n\n\n\n<li>It removed some peripheral wording relating to supply chain, manufacturing or use.<\/li>\n<\/ul>\n\n\n\n<p>Following these adjustments the remaining restriction (12 months, prohibition on competing in the narrow niche of bile acid derivatives with NZP itself and its direct competitors) was deemed reasonable, given:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The highly specialised nature of the enterprise (a narrow niche with a limited number of participants);<\/li>\n\n\n\n<li>Boydell&#8217;s senior position and access to confidential intelligence;<\/li>\n\n\n\n<li>The impossibility of &#8216;ring-fencing&#8217; him from competitive activity when transitioning to a direct competitor in the identical niche; and<\/li>\n\n\n\n<li>The employer&#8217;s obligation to pay 100% of his salary during the non-compete period.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tom_James_UK_Ltd_v_Potter_2025_EWHC_2873_KB\"><\/span>Tom James UK Ltd v Potter [2025] EWHC 2873 (KB)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>This High Court decision from November 2025 illustrates how tribunals assess restrictions affecting intermediate-level employees. Max Potter served as a salesperson for Tom James UK Ltd, a bespoke suit and shirt manufacturer. His 2022 agreement prohibited him from working in any competing enterprise for 12 months after departure, in addition to non-solicitation obligations for clients and staff.<\/p>\n\n\n\n<p>Following his departure in 2025 the employer sought an injunction to prevent Potter working for competitors. Mr Justice Ritchie determined that the restriction exceeded what proved necessary to protect the company&#8217;s interests. He emphasised that the salesperson lacked access to significant confidential intelligence and that the duration, scope and positions covered by the provision were excessive. The tribunal concluded that the 12-month competition prohibition, encompassing a wide range of products and positions, &#8216;went further than reasonably necessary&#8217; and was therefore unenforceable. Although the tribunal acknowledged that individual words might be severed, it noted that even following severance the provision could not be salvaged.<\/p>\n\n\n\n<p>The case of Tom James v Potter demonstrates that for intermediate-level employees it proves exceedingly difficult for an organisation to justify lengthy and expansive non-compete restrictions; tribunals require evidence of access to confidential intelligence and will limit the duration and scope to what proves objectively necessary.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/yagnik-sankhedawala-9Trha5ptc-c-unsplash-1024x683.jpg\" alt=\"Non-solicitation clauses in English law\" class=\"wp-image-4275\" title=\"\" srcset=\"https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/yagnik-sankhedawala-9Trha5ptc-c-unsplash-1024x683.jpg 1024w, https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/yagnik-sankhedawala-9Trha5ptc-c-unsplash-900x600.jpg 900w, https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/yagnik-sankhedawala-9Trha5ptc-c-unsplash-1536x1024.jpg 1536w, https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/yagnik-sankhedawala-9Trha5ptc-c-unsplash-270x180.jpg 270w, https:\/\/danil-hristich.com\/wp-content\/uploads\/2026\/02\/yagnik-sankhedawala-9Trha5ptc-c-unsplash-770x515.jpg 770w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Practical_tips_for_drafting_non%E2%80%91compete_clauses\"><\/span>Practical tips for drafting non\u2011compete clauses<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Based on jurisprudence and legal principles we can formulate recommendations for organisations seeking to protect their interests.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Be_specific_and_precise\"><\/span>Be specific and precise<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Avoid ambiguous wording. Instead of &#8216;shall not compete with the company&#8217;, draft: &#8216;The employee undertakes not to engage in [specific activity] concerning [specific market segment\/clients] in [specific geography]&#8217;.<\/p>\n\n\n\n<p>Clarity serves dual purposes: the employee comprehends their obligations and the tribunal perceives that you are not attempting to capture more than proves necessary.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Limit_the_duration_to_reasonable_bounds\"><\/span>Limit the duration to reasonable bounds<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>For most personnel 3\u20136 months suffices. For senior executives a reasonable period typically spans 6\u20139 months; only in exceptional circumstances where there is senior leadership and access to unique confidential intelligence is up to 12 months permissible. Do not automatically specify &#8217;12 months&#8217; \u2013 consider whether you genuinely require such an extended period and whether you can demonstrate its necessity.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Match_the_geography_to_reality\"><\/span>Match the geography to reality<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>If your enterprise operates exclusively in the United Kingdom, do not specify &#8216;globally&#8217;. If you are a local company in Manchester, limit the radius or the North-West region of England. Proportionality represents the key to success.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tailor_the_clause_to_the_employees_role\"><\/span>Tailor the clause to the employee\u2019s role<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Do not employ a template provision for everyone. For junior personnel it may suffice to have a straightforward confidentiality agreement and a non-solicitation provision. A comprehensive non-compete proves necessary only for those who can genuinely inflict competitive harm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Consider_alternatives\"><\/span>Consider alternatives<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Sometimes you can achieve protection through less drastic means:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Garden leave<\/strong>: maintain the employee on salary during their notice period but do not permit them to work. This immobilises them for several months without requiring a continuing non-compete following termination.<\/li>\n\n\n\n<li><strong>Non-solicitation provisions<\/strong>: instead of a comprehensive competition prohibition, proscribe active poaching of clients or personnel. This often proves more reasonable and easier to enforce.<\/li>\n\n\n\n<li><strong>Confidentiality agreements<\/strong>: rigorous non-disclosure obligations can protect confidential intelligence without blocking the person&#8217;s entire career.<\/li>\n<\/ul>\n\n\n\n<p>Tribunals prefer when the organisation employs the least restrictive means. If your interest can be protected by a narrower provision, an expansive non-compete may be deemed excessive.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_to_do_if_you_encounter_a_non%E2%80%91compete_clause\"><\/span>What to do if you encounter a non\u2011compete clause<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"For_employees_and_consultants\"><\/span>For employees and consultants<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>If you receive an employment offer containing a non-compete provision, or if you plan to resign and you are subject to one:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>In case of a dispute \u2013 consult a specialist: commercial litigation solicitors can assess the risks and, if necessary, challenge an unreasonable provision.<\/li>\n\n\n\n<li>Read the wording meticulously: does it genuinely prohibit your new employment, or exists there a method to avoid breach (different geography, different position, different segment)?<\/li>\n\n\n\n<li>Assess reasonableness: a provision that is excessively broad may be void. But do not assume risks without legal counsel.<\/li>\n\n\n\n<li>Attempt to negotiate: sometimes organisations prove willing to relax or even waive the restriction if you depart amicably and do not take clients.<\/li>\n\n\n\n<li>Obtain written confirmation: if the organisation agrees not to enforce the provision, record this in writing.<\/li>\n\n\n\n<li>In case of a dispute \u2013 consult a specialist: commercial litigation solicitors can assess the risks and, if necessary, challenge an unreasonable provision<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"For_employers\"><\/span>For employers<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>If a key employee resigns and you wish to protect your interests:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Act expeditiously: if you need to obtain an injunction, apply to the tribunal without delay. Delay may be construed as acquiescence.<\/li>\n\n\n\n<li>Gather evidence of a justifiable interest: prepare documentation demonstrating that the employee possessed access to confidential intelligence, key clients, etc.<\/li>\n\n\n\n<li>Be prepared to demonstrate reasonableness: the tribunal will scrutinise your provision. Ensure you can explain why each element (duration, geography, scope) proves necessary.<\/li>\n\n\n\n<li>Consider a compromise: litigation proves costly and risky. Sometimes it proves wiser to agree on partial compliance or obtain assurances of non-disclosure.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusions\"><\/span>Conclusions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Non-compete provisions under English law represent a delicate balance between protecting justifiable commercial interests and preserving personal freedoms.<\/p>\n\n\n\n<p>For employers: invest in competent legal drafting of agreements. A poorly drafted provision proves worse than none \u2013 it creates illusory security and collapses in tribunal.<\/p>\n\n\n\n<p>For employees: do not hesitate to challenge excessively broad restrictions, but do so with professional assistance. English law stands on your side if the provision is unreasonable.<\/p>\n\n\n\n<p><span style=\"text-decoration: underline;\">If you require advice on drafting, analysing or challenging non-compete provisions in employment agreements or commercial contracts, please contact me for a consultation:<\/span><\/p>\n\n\n\n<p>\u2709\ufe0f <a href=\"mailto: danil@danil-hristich.com\">Email<\/a><\/p>\n\n\n\n<p>\ud83d\udcf1 <a href=\"https:\/\/t.me\/danilhristich\" target=\"_blank\">Telegram<\/a> \/ <a href=\"https:\/\/wa.me\/380632956265\" target=\"_blank\" rel=\"noopener\">WhatsApp<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Business owners frequently allocate substantial resources toward employee development, simultaneously granting personnel access to proprietary data, customer records and intellectual property. It stands to reason that organisations seek to safeguard such investments and avoid scenarios where departing senior staff members transition directly to rival firms or launch competing ventures leveraging expertise and connections acquired during<\/p>\n","protected":false},"author":1,"featured_media":4260,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"rank_math_title":"","rank_math_description":"","rank_math_focus_keyword":"","footnotes":""},"categories":[1],"tags":[725,724],"class_list":{"0":"post-4284","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-main","8":"tag-labour-disputes-2","9":"tag-non-compete-clauses-3"},"_links":{"self":[{"href":"https:\/\/danil-hristich.com\/en\/wp-json\/wp\/v2\/posts\/4284","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/danil-hristich.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/danil-hristich.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/danil-hristich.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/danil-hristich.com\/en\/wp-json\/wp\/v2\/comments?post=4284"}],"version-history":[{"count":2,"href":"https:\/\/danil-hristich.com\/en\/wp-json\/wp\/v2\/posts\/4284\/revisions"}],"predecessor-version":[{"id":4294,"href":"https:\/\/danil-hristich.com\/en\/wp-json\/wp\/v2\/posts\/4284\/revisions\/4294"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/danil-hristich.com\/en\/wp-json\/wp\/v2\/media\/4260"}],"wp:attachment":[{"href":"https:\/\/danil-hristich.com\/en\/wp-json\/wp\/v2\/media?parent=4284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/danil-hristich.com\/en\/wp-json\/wp\/v2\/categories?post=4284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/danil-hristich.com\/en\/wp-json\/wp\/v2\/tags?post=4284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}