{"id":11332,"date":"2025-10-14T13:02:45","date_gmt":"2025-10-14T13:02:45","guid":{"rendered":"https:\/\/groupehyperion.com\/lexique\/unfair-competition\/"},"modified":"2025-10-14T13:02:45","modified_gmt":"2025-10-14T13:02:45","slug":"unfair-competition","status":"publish","type":"glossary","link":"https:\/\/groupehyperion.com\/en\/lexique\/unfair-competition\/","title":{"rendered":"Unfair competition"},"content":{"rendered":"<p><a class=\"glossaryLink\"  title=\"Lexique: Unfair competition\"  href=\"https:\/\/groupehyperion.com\/en\/lexique\/unfair-competition\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Unfair competition<\/a> refers to all abusive practices by a company or a former employee aimed at harming a competitor. These behaviors can manifest as client poaching, the use of confidential information, or the violation of a non-compete clause. <\/p>\n<p>In the professional world, these actions can cause significant economic and reputational damage. Groupe Hyp&eacute;rion, a <a href=\"https:\/\/groupehyperion.com\/agrements-secret-professionnel-detective-prive-france\/\">licensed private detective agency<\/a><br>\n, intervenes regularly to document these infractions and provide evidence admissible in court. <\/p>\n<p>Through our <a class=\"glossaryLink\"  title=\"Lexique: Surveillance\"  href=\"https:\/\/groupehyperion.com\/en\/lexique\/surveillance\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>surveillance<\/a> and investigation methods, we help companies identify the source of <a class=\"glossaryLink\"  title=\"Lexique: Unfair competition\"  href=\"https:\/\/groupehyperion.com\/en\/lexique\/unfair-competition\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>unfair competition<\/a> and defend their rights. Discover our article dedicated to <a href=\"https:\/\/groupehyperion.com\/enquetes-pour-professionnels\/concurrence-deloyale\/\"><a class=\"glossaryLink\"  title=\"Lexique: Unfair competition\"  href=\"https:\/\/groupehyperion.com\/en\/lexique\/unfair-competition\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>unfair competition<\/a> in France.<\/a><br>\nLearn more about our interventions. <\/p>\n","protected":false},"excerpt":{"rendered":"<p><a class=\"glossaryLink\" title=\"Lexique: Unfair competition\" href=\"https:\/\/groupehyperion.com\/en\/lexique\/unfair-competition\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Unfair competition<\/a> refers to all abusive practices by a company or a former employee aimed at harming a competitor. These behaviors can manifest as client poaching, the use of confidential information, or the violation of a non-compete clause. In the professional world, these actions can cause significant economic and reputational damage. Groupe Hyp&eacute;rion, a licensed&hellip;<\/p>\n","protected":false},"author":1,"featured_media":11095,"menu_order":0,"template":"","meta":{"footnotes":""},"class_list":["post-11332","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Unfair competition: definition and evidence provided by a private detective<\/title>\n<meta name=\"description\" content=\"Discover the definition of unfair competition and how Groupe Hyp\u00e9rion helps businesses prove these illegal practices.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/groupehyperion.com\/en\/lexique\/unfair-competition\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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