{"id":2366,"date":"2025-08-31T15:11:59","date_gmt":"2025-08-31T15:11:59","guid":{"rendered":"https:\/\/avocatfisc.com\/blog\/?p=2366"},"modified":"2025-10-26T15:25:15","modified_gmt":"2025-10-26T15:25:15","slug":"ordonnance-anton-piller-au-quebec-definition-criteres-et-execution","status":"publish","type":"post","link":"https:\/\/avocatfisc.com\/blog\/ordonnance-anton-piller-au-quebec-definition-criteres-et-execution\/","title":{"rendered":"Ordonnance Anton Piller au Qu\u00e9bec : d\u00e9finition, crit\u00e8res et ex\u00e9cution"},"content":{"rendered":"<p><script type=\"application\/ld+json\">\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"BlogPosting\",\n    \"@id\": \"https:\/\/avocatfisc.com\/blog\/ordonnance-anton-piller-au-quebec-definition-criteres-et-execution\/#article\",\n    \"mainEntityOfPage\": {\n      \"@type\": \"WebPage\",\n      \"@id\": \"https:\/\/avocatfisc.com\/blog\/ordonnance-anton-piller-au-quebec-definition-criteres-et-execution\/\"\n    },\n    \"headline\": \"Ordonnance Anton Piller au Qu\u00e9bec : d\u00e9finition, crit\u00e8res et ex\u00e9cution\",\n    \"description\": \"D\u00e9finition, crit\u00e8res d\u2019octroi, r\u00f4le de l\u2019avocat superviseur ind\u00e9pendant (ASI), proc\u00e9dure ex parte et bonnes pratiques d\u2019ex\u00e9cution pour une ordonnance Anton Piller au Qu\u00e9bec.\",\n    \"inLanguage\": \"fr-CA\",\n    \"wordCount\": 1200,\n    \"author\": { \"@type\": \"Person\", \"name\": \"Me Louis Sirois\" },\n    \"publisher\": {\n      \"@type\": \"Organization\",\n      \"name\": \"Cabinet de Me Louis Sirois, avocat\",\n      \"logo\": { \"@type\": \"ImageObject\", \"url\": \"https:\/\/avocatfisc.com\/static\/logo-legalservice.png\" }\n    },\n    \"datePublished\": \"2025-09-01\",\n    \"dateModified\": \"2025-09-01\",\n    \"articleSection\": [\"Litige commercial\",\"Preuve\",\"Mesures provisoires\"],\n    \"keywords\": [\"Anton Piller\",\"injunction\",\"preuve\",\"ex parte\",\"ASI\",\"Norwich\",\"conservation de la preuve\",\"confidentialit\u00e9\",\"Qu\u00e9bec\"]\n  }\n  <\/script><!-- JSON-LD : FAQPage (valide) --><script type=\"application\/ld+json\">\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Peut-on entrer par la force lors d\u2019une ordonnance Anton Piller ?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Non. L\u2019ordonnance Anton Piller n\u2019autorise pas l\u2019usage de la force. Elle permet d\u2019entrer avec le consentement du d\u00e9fendeur, sous la supervision d\u2019un avocat ind\u00e9pendant, pour localiser, inventorier et mettre sous scell\u00e9s des \u00e9l\u00e9ments de preuve.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Quel est le r\u00f4le de l\u2019avocat superviseur ind\u00e9pendant (ASI) ?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"L\u2019ASI explique l\u2019ordonnance au d\u00e9fendeur, veille au respect de sa port\u00e9e, pr\u00e9vient les abus, prot\u00e8ge les privil\u00e8ges (avocat-client, secret professionnel) et r\u00e9dige un rapport au tribunal. Il ne repr\u00e9sente aucune des parties.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Quels sont les crit\u00e8res pour obtenir une ordonnance Anton Piller ?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Preuve prima facie tr\u00e8s solide; risques s\u00e9rieux de destruction ou de dissimulation de preuve; pr\u00e9judice tr\u00e8s s\u00e9rieux; recherche la moins intrusive possible, strictement proportionn\u00e9e et encadr\u00e9e par un ASI.\"\n        }\n      }\n    ]\n  }\n  <\/script><!-- JSON-LD : LegalService (entit\u00e9 cabinet) --><script type=\"application\/ld+json\">\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"LegalService\",\n    \"@id\": \"https:\/\/avocatfisc.com\/#legalservice\",\n    \"name\": \"Me Louis Sirois, avocat fiscaliste\",\n    \"url\": \"https:\/\/avocatfisc.com\/\",\n    \"areaServed\": \"Qu\u00e9bec, Canada\",\n    \"legalName\": \"Cabinet de Me Louis Sirois\",\n    \"telephone\": \"+1-438-386-4223\",\n    \"email\": \"info@avocatfisc.com\",\n    \"address\": { \"@type\": \"PostalAddress\", \"addressLocality\": \"Laval\", \"addressRegion\": \"QC\", \"addressCountry\": \"CA\" },\n    \"sameAs\": [\"https:\/\/avocatfisc.com\/blog\"]\n  }\n  <\/script><!-- JSON-LD : Service (service pr\u00e9cis \u201cOrdonnance Anton Piller\u201d) --><script type=\"application\/ld+json\">\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"Service\",\n    \"@id\": \"https:\/\/avocatfisc.com\/blog\/ordonnance-anton-piller-au-quebec-definition-criteres-et-execution\/#service\",\n    \"name\": \"Ordonnance Anton Piller (perquisition civile sous contr\u00f4le judiciaire)\",\n    \"serviceType\": \"Mesure visant la conservation et la saisie-description de preuves sous supervision d\u2019un ASI\",\n    \"url\": \"https:\/\/avocatfisc.com\/blog\/ordonnance-anton-piller-au-quebec-definition-criteres-et-execution\/\",\n    \"areaServed\": [\n      { \"@type\": \"AdministrativeArea\", \"name\": \"Qu\u00e9bec\" },\n      { \"@type\": \"Country\", \"name\": \"Canada\" }\n    ],\n    \"provider\": { \"@id\": \"https:\/\/avocatfisc.com\/#legalservice\" },\n    \"offers\": {\n      \"@type\": \"Offer\",\n      \"priceCurrency\": \"CAD\",\n      \"price\": \"350.00\",\n      \"description\": \"Consultation initiale Zoom de 60 minutes, taxes incluses.\",\n      \"availability\": \"https:\/\/schema.org\/InStock\"\n    }\n  }\n  <\/script><\/p>\n<style>\n    :root{--ink:#0f172a;--muted:#475569;--border:#e5e7eb;--soft:#f9fafb}<br \/>    body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Helvetica,Arial,sans-serif;color:var(--ink);line-height:1.6}<br \/>    main{max-width:900px;margin:0 auto;padding:24px}<br \/>    .sge{border:1px solid var(--border);border-left:4px solid #111827;background:var(--soft);padding:16px;border-radius:10px;margin:18px 0}<br \/>    .sge h2{margin:0 0 8px 0;font-size:1.05rem}<br \/>    h1{line-height:1.2;margin:8px 0 16px 0}<br \/>    h2{margin-top:28px}<br \/>    .cta{border:1px solid var(--border);background:#fff;border-radius:10px;padding:16px;margin:24px 0}<br \/>    .muted{color:var(--muted)}<br \/>    ul{padding-left:20px}<br \/>  <\/style>\n<p>Derni\u00e8re mise \u00e0 jour : 1 septembre 2025<\/p>\n<article>\n<header>\n<h4>Ordonnance Anton Piller au Qu\u00e9bec : d\u00e9finition, crit\u00e8res et ex\u00e9cution<\/h4>\n<\/header>\n<section class=\"sge\" aria-label=\"R\u00e9sum\u00e9 SGE\">\n<h5>En bref<\/h5>\n<p>L\u2019<strong>ordonnance Anton Piller<\/strong> est une mesure exceptionnelle, souvent <em>ex parte<\/em>, permettant de <strong>pr\u00e9server des preuves<\/strong> chez un d\u00e9fendeur ou un tiers, sous la supervision d\u2019un <strong>avocat superviseur ind\u00e9pendant (ASI)<\/strong>. Elle exige une preuve <em>prima facie<\/em> tr\u00e8s solide, des <strong>risques s\u00e9rieux de destruction de preuve<\/strong> et une ex\u00e9cution <strong>strictement proportionn\u00e9e<\/strong>.<\/p>\n<\/section>\n<p>Outil rare et puissant, l\u2019Anton Piller sert \u00e0 emp\u00eacher la disparition d\u2019\u00e9l\u00e9ments de preuve essentiels (documents, appareils, donn\u00e9es). Son ex\u00e9cution est encadr\u00e9e pour \u00e9viter les abus et prot\u00e9ger les droits fondamentaux (vie priv\u00e9e, secret professionnel).<!--more--><\/p>\n<h5>Crit\u00e8res d\u2019octroi<\/h5>\n<ul>\n<li><strong>Preuve prima facie forte<\/strong> d\u2019un droit viol\u00e9 (contrefa\u00e7on, d\u00e9tournement, fraude, appropriation d\u2019informations).<\/li>\n<li><strong>Risque r\u00e9el<\/strong> de destruction ou de dissimulation rapide de la preuve.<\/li>\n<li><strong>Pr\u00e9judice tr\u00e8s s\u00e9rieux<\/strong> pour le demandeur sans l\u2019ordonnance.<\/li>\n<li><strong>Proportionnalit\u00e9<\/strong> : p\u00e9rim\u00e8tre minimal, respect des privil\u00e8ges, modalit\u00e9s claires.<\/li>\n<\/ul>\n<h5>R\u00f4le de l\u2019ASI<\/h5>\n<p>L\u2019ASI explique l\u2019ordonnance au d\u00e9fendeur, veille \u00e0 la port\u00e9e exacte, prot\u00e8ge les documents privil\u00e9gi\u00e9s, fixe le protocole d\u2019acc\u00e8s\/duplication et produit un rapport au tribunal. Il ne plaide pas pour une partie.<\/p>\n<h5>Proc\u00e9dure et ex\u00e9cution<\/h5>\n<ul>\n<li>Requ\u00eate <em>ex parte<\/em> avec divulgation franche et compl\u00e8te; caution possible.<\/li>\n<li>Arriv\u00e9e sur place : pr\u00e9sentation de l\u2019ordonnance, explication par l\u2019ASI, consentement requis (pas de force).<\/li>\n<li>Inventaire, duplication sous scell\u00e9s, hashage des images-disques, registre des acc\u00e8s.<\/li>\n<li>Retour rapide devant le juge pour r\u00e9examen contradictoire et directives compl\u00e9mentaires.<\/li>\n<\/ul>\n<h5>Bonnes pratiques<\/h5>\n<ul>\n<li>Ordonnance pr\u00e9cise (lieux, supports, formats, mots-cl\u00e9s, plages temporelles).<\/li>\n<li>\u00c9quipe technique neutre; journal d\u2019actions; cha\u00eenage de possession.<\/li>\n<li>Filtres privil\u00e8ge (tri par l\u2019ASI, mots-cl\u00e9s avocat-client, dossier sous scell\u00e9s).<\/li>\n<li>Coordination avec autres mesures (Norwich, Mareva) si n\u00e9cessaire.<\/li>\n<\/ul>\n<div class=\"cta\" aria-label=\"Prendre rendez-vous\">\n<p><strong>Besoin d\u2019une ordonnance Anton Piller\u00a0?<\/strong><br \/>\nConsultation initiale Zoom 60 min :<\/p>\n<p>T\u00e9l. :<br \/>\n438-386-4223<br \/>\n<a href=\"https:\/\/avocatfisc.com\/blog\/nous-joindre\/\">Nous joindre<\/a><\/p>\n<\/div>\n<h5>FAQ<\/h5>\n<p><strong>Peut-on entrer par la force\u00a0?<\/strong> Non. Le consentement est requis; \u00e0 d\u00e9faut, on suspend et on retourne devant le tribunal.<\/p>\n<p><strong>Que faire des documents privil\u00e9gi\u00e9s\u00a0?<\/strong> L\u2019ASI les met \u00e0 part sous scell\u00e9s et le tribunal tranche.<\/p>\n<p><strong>Peut-on copier tout un serveur\u00a0?<\/strong> Un protocole proportionn\u00e9 est n\u00e9cessaire (mots-cl\u00e9s, plages, supports pr\u00e9cis).<\/p>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Derni\u00e8re mise \u00e0 jour : 1 septembre 2025 Ordonnance Anton Piller au Qu\u00e9bec : d\u00e9finition, crit\u00e8res et ex\u00e9cution En bref L\u2019ordonnance Anton Piller est une mesure exceptionnelle, souvent ex parte, permettant de pr\u00e9server des preuves chez un d\u00e9fendeur ou un tiers, sous la supervision d\u2019un avocat superviseur ind\u00e9pendant (ASI). Elle exige une preuve prima facie [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[1793,1795,1792,1789,1791,1794,1790],"class_list":["post-2366","post","type-post","status-publish","format-standard","hentry","category-informations","tag-anton-piller-ex-parte","tag-code-de-procedure-civile-quebec-et-anton-piller","tag-injonction-anton-piller","tag-ordonnance-anton-piller","tag-ordonnance-anton-piller-canada","tag-ordonnance-de-type-anton-piller-au-quebec","tag-recours-anton-piller-quebec"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9fCKt-Ca","jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/avocatfisc.com\/blog\/wp-json\/wp\/v2\/posts\/2366","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/avocatfisc.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/avocatfisc.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/avocatfisc.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/avocatfisc.com\/blog\/wp-json\/wp\/v2\/comments?post=2366"}],"version-history":[{"count":14,"href":"https:\/\/avocatfisc.com\/blog\/wp-json\/wp\/v2\/posts\/2366\/revisions"}],"predecessor-version":[{"id":2439,"href":"https:\/\/avocatfisc.com\/blog\/wp-json\/wp\/v2\/posts\/2366\/revisions\/2439"}],"wp:attachment":[{"href":"https:\/\/avocatfisc.com\/blog\/wp-json\/wp\/v2\/media?parent=2366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/avocatfisc.com\/blog\/wp-json\/wp\/v2\/categories?post=2366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/avocatfisc.com\/blog\/wp-json\/wp\/v2\/tags?post=2366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}