{"id":10916,"date":"2026-08-12T13:12:19","date_gmt":"2026-08-12T13:12:19","guid":{"rendered":"https:\/\/www.dhenne-avocats.fr\/lexique-propriete-intellectuelle\/long-arm-jurisdiction\/"},"modified":"2026-09-01T01:56:42","modified_gmt":"2026-09-01T01:56:42","slug":"long-arm-jurisdiction","status":"publish","type":"lexique","link":"https:\/\/www.dhenne-avocats.fr\/en\/intellectual-property-glossary\/long-arm-jurisdiction\/","title":{"rendered":"Long-arm jurisdiction"},"content":{"rendered":"<p>La long-arm jurisdiction est une notion issue du droit am\u00e9ricain. Elle d\u00e9signe le pouvoir d&rsquo;une juridiction d&rsquo;exercer sa comp\u00e9tence personnelle sur un d\u00e9fendeur \u00e9tabli hors du ressort (dans un autre \u00c9tat) d\u00e8s lors que ce d\u00e9fendeur entretient avec le for des liens suffisants, au point qu&rsquo;y \u00eatre attrait ne heurte pas les exigences du proc\u00e8s \u00e9quitable. Elle est mise en \u0153uvre par des long-arm statutes, lois attribuant cette comp\u00e9tence extraterritoriale. Par extension, l&rsquo;expression d\u00e9signe aujourd&rsquo;hui, plus largement, toute comp\u00e9tence juridictionnelle projet\u00e9e au-del\u00e0 des fronti\u00e8res du for. Rapport\u00e9 \u00e0 la Juridiction unifi\u00e9e du brevet, le terme d\u00e9signe l&rsquo;aptitude de la JUB \u00e0 conna\u00eetre d&rsquo;actes ou de portions de brevet situ\u00e9s hors de son territoire, voire hors de l&rsquo;Union. Deux arr\u00eats illustrent cette notion : d&rsquo;une part, l&rsquo;arr\u00eat BSH Hausger\u00e4te c. Electrolux de la CJUE, du 25 f\u00e9vrier 2025, a jug\u00e9 que la juridiction de l&rsquo;\u00c9tat de domicile du d\u00e9fendeur (comp\u00e9tence fond\u00e9e sur l&rsquo;article 4 du r\u00e8glement Bruxelles I bis) peut statuer sur la contrefa\u00e7on de brevets d&rsquo;autres \u00c9tats membres, et m\u00eame de brevets d&rsquo;\u00c9tats tiers, l&rsquo;appr\u00e9ciation de la validit\u00e9 de ces derniers ne valant qu&rsquo;inter partes ; d&rsquo;autre part, la JUB elle-m\u00eame a, dans des d\u00e9cisions de 2025 (notamment Fujifilm c. Kodak), exerc\u00e9 une telle comp\u00e9tence \u00ab au long bras \u00bb sur la partie non-JUB d&rsquo;un brevet europ\u00e9en, notamment la partie britannique.<\/p>","protected":false},"parent":0,"template":"","class_list":["post-10916","lexique","type-lexique","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>Long-arm jurisdiction - Dhenne Avocats<\/title>\n<meta name=\"description\" content=\"Long-arm jurisdiction : D\u00e9finition et explications juridiques du terme sur le lexique Dhenne Avocats.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.dhenne-avocats.fr\/en\/intellectual-property-glossary\/long-arm-jurisdiction\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Long-arm jurisdiction - 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