{"id":99,"date":"2025-10-10T15:41:27","date_gmt":"2025-10-10T15:41:27","guid":{"rendered":"http:\/\/leca-sevestre.com\/?page_id=99"},"modified":"2025-11-29T15:32:37","modified_gmt":"2025-11-29T15:32:37","slug":"unfair-competition","status":"publish","type":"page","link":"https:\/\/leca-sevestre.com\/en\/concurrence-deloyale\/","title":{"rendered":"Unfair competition"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"99\" class=\"elementor elementor-99\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ffeb4ed e-con-full e-flex e-con e-parent\" data-id=\"7ffeb4ed\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-3e7ba2d2 e-grid e-con-boxed e-con e-child\" data-id=\"3e7ba2d2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6faf237c e-con-full e-flex e-con e-child\" data-id=\"6faf237c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7189e1cd elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"7189e1cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Unfair competition<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-31503b68 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"31503b68\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:500}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"auto\">Unfair competition refers to all wrongful conduct committed in the course of business that unjustifiably harms a competitor's activity, in violation of the rules of fair trading.<\/span><\/p><p><span data-contrast=\"auto\">Parasitism, or passing off \/ free riding, consists of profiting from the investments or reputation of a third party without necessarily competing directly with them, by taking advantage of their know-how, image or innovations to appropriate their economic value.<\/span><\/p><p><span data-contrast=\"auto\">Civil liability actions are possible. It is then necessary to prove a fault, damages and a causal link.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59355c8e elementor-widget elementor-widget-image\" data-id=\"59355c8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"2000\" height=\"2000\" src=\"https:\/\/leca-sevestre.com\/wp-content\/uploads\/2025\/10\/Paris-06.jpg\" class=\"attachment-full size-full wp-image-1299\" alt=\"Leca Sevestre Avocats - Intellectual property &amp; industries law\" srcset=\"https:\/\/leca-sevestre.com\/wp-content\/uploads\/2025\/10\/Paris-06.jpg 2000w, https:\/\/leca-sevestre.com\/wp-content\/uploads\/2025\/10\/Paris-06-300x300.jpg 300w, https:\/\/leca-sevestre.com\/wp-content\/uploads\/2025\/10\/Paris-06-1024x1024.jpg 1024w, https:\/\/leca-sevestre.com\/wp-content\/uploads\/2025\/10\/Paris-06-150x150.jpg 150w, https:\/\/leca-sevestre.com\/wp-content\/uploads\/2025\/10\/Paris-06-768x768.jpg 768w, https:\/\/leca-sevestre.com\/wp-content\/uploads\/2025\/10\/Paris-06-1536x1536.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-16b8f7f2 e-flex e-con-boxed e-con e-parent\" data-id=\"16b8f7f2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-78ed8a41 e-con-full e-flex e-con e-child\" data-id=\"78ed8a41\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6fe4623b elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"6fe4623b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Acts of unfair competition and parasitism<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-536a216a e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"536a216a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;,&quot;animation_delay&quot;:500}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5333474b elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"5333474b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"Calque_1\" viewbox=\"0 0 200 200\"><defs><style>      .st0 {        fill: #28587b;      }    <\/style><\/defs><path class=\"st0\" d=\"M100,0C44.77,0,0,44.77,0,100v100h100c55.23,0,100-44.77,100-100S155.23,0,100,0Z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Public denigration or denigration among business partners;<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"Calque_1\" viewbox=\"0 0 200 200\"><defs><style>      .st0 {        fill: #28587b;      }    <\/style><\/defs><path class=\"st0\" d=\"M100,0C44.77,0,0,44.77,0,100v100h100c55.23,0,100-44.77,100-100S155.23,0,100,0Z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Disruption of a competing company (mass poaching of employees, diversion of customers);<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"Calque_1\" viewbox=\"0 0 200 200\"><defs><style>      .st0 {        fill: #28587b;      }    <\/style><\/defs><path class=\"st0\" d=\"M100,0C44.77,0,0,44.77,0,100v100h100c55.23,0,100-44.77,100-100S155.23,0,100,0Z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Deliberate confusion in the public minds (similar trade names, copying of website, packaging or graphic codes);<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"Calque_1\" viewbox=\"0 0 200 200\"><defs><style>      .st0 {        fill: #28587b;      }    <\/style><\/defs><path class=\"st0\" d=\"M100,0C44.77,0,0,44.77,0,100v100h100c55.23,0,100-44.77,100-100S155.23,0,100,0Z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Slavish imitation of a concept, product, graphic universe or communication strategy.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-59dada87 e-flex e-con-boxed e-con e-parent\" data-id=\"59dada87\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-58a71da9 e-con-full e-flex e-con e-child\" data-id=\"58a71da9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38dab96d elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"38dab96d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Evidence and unfair competition or parasitism<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12ae344b elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"12ae344b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:500}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"auto\">In the absence of intellectual property rights, in order to prove the existence of unfair competition or parasitism, it is necessary to prove one's investments and damages.<\/span><\/p><p><span data-contrast=\"auto\">As a preventive measure, the substantive investments shall be identified, competition can be monitored, \u201cenveloppe Soleau\u201d can be filed, etc.<\/span><\/p><p><span data-contrast=\"auto\">In case of legal proceedings, it may be necessary to provide a bailiff's report, expert opinions, or WayBack Machine extracts.<\/span><\/p><p><span data-contrast=\"auto\">Actions for unfair competition and parasitism are often complementary to intellectual property law. Sometimes, they are the only grounds for legal action, in the absence of intellectual property rights.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3503d228 e-con-full e-flex e-con e-child\" data-id=\"3503d228\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5e760572 e-flex e-con-boxed e-con e-parent\" data-id=\"5e760572\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7ca86e8d e-con-full e-flex e-con e-child\" data-id=\"7ca86e8d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-26316b61 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"26316b61\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The role of the lawyer in unfair competition and parasitism<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-33be643b e-con-full e-flex e-con e-child\" data-id=\"33be643b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-647d70e8 e-grid e-con-boxed e-con e-parent\" data-id=\"647d70e8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-1e799b30 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"1e799b30\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3be78590 elementor-widget elementor-widget-heading\" data-id=\"3be78590\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Advisory &amp; Strategy<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d25cdc1 elementor-widget elementor-widget-text-editor\" data-id=\"1d25cdc1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">We implement differentiation and protection strategies. If we identify behaviour that could constitute unfair competition or parasitism, we carry out a legal risk analysis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-543138a7 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"543138a7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeInUp&quot;,&quot;animation_delay&quot;:300}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34d05290 elementor-widget elementor-widget-heading\" data-id=\"34d05290\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Contracts &amp; Valuation<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-acc080d elementor-widget elementor-widget-text-editor\" data-id=\"acc080d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">We draft and negotiate non-competition, confidentiality or non-solicitation clauses for your contracts.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ba69633 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"ba69633\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeInUp&quot;,&quot;animation_delay&quot;:600}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-37b8edb8 elementor-widget elementor-widget-heading\" data-id=\"37b8edb8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Defence &amp; Litigation <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f7a024a elementor-widget elementor-widget-text-editor\" data-id=\"7f7a024a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">In the pre-litigation phase, we prepare formal notices or provide the necessary responses. We favour amicable resolutions whenever possible and assist you in negotiating settlements.<\/p><p class=\"translation-block\">We also defend your interests before the competent jurisdictions, in summary proceedings or on the merits. We coordinate the gathering of necessary evidence and the determination of damages.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Avocat Concurrence d\u00e9loyale &amp; parasitisme La concurrence d\u00e9loyale d\u00e9signe l\u2019ensemble des comportements fautifs, commis dans le cadre de la vie des affaires, qui portent atteinte de mani\u00e8re injustifi\u00e9e \u00e0 une activit\u00e9 concurrente, en m\u00e9connaissance des r\u00e8gles de loyaut\u00e9 commerciale. Le parasitisme consiste \u00e0 tirer profit sans bourse d\u00e9lier des investissements ou de la notori\u00e9t\u00e9 d\u2019un [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-99","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Concurrence d\u00e9loyale | Leca Sevestre Avocats<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/leca-sevestre.com\/en\/unfair-competition\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Concurrence d\u00e9loyale | Leca Sevestre Avocats\" \/>\n<meta property=\"og:description\" content=\"Avocat Concurrence d\u00e9loyale &amp; parasitisme La concurrence d\u00e9loyale d\u00e9signe l\u2019ensemble des comportements fautifs, commis dans le cadre de la vie des affaires, qui portent atteinte de mani\u00e8re injustifi\u00e9e \u00e0 une activit\u00e9 concurrente, en m\u00e9connaissance des r\u00e8gles de loyaut\u00e9 commerciale. 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