{"id":35641,"date":"2025-07-10T10:15:07","date_gmt":"2025-07-10T14:15:07","guid":{"rendered":"https:\/\/www.millerthomson.com\/?p=35641"},"modified":"2025-07-10T10:15:10","modified_gmt":"2025-07-10T14:15:10","slug":"new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101","status":"publish","type":"post","link":"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/","title":{"rendered":"New era for mining disclosure in Canada: CSA\u2019s proposed amendments to NI 43-101"},"content":{"rendered":"\n<p>Canada\u2019s mining disclosure regime is on the brink of major reform. On June 12, 2025, the Canadian Securities Administrators (&#8220;<strong>CSA<\/strong>&#8220;) released a proposal to repeal and replace National Instrument 43-101 <em>Standards of Disclosure for Mineral Projects <\/em>(&#8220;<strong>NI 43-101<\/strong>&#8220;), Form 43-101F1&nbsp;<em>Technical Repor<\/em>t (&#8220;<strong>43-101F1<\/strong>&#8220;) and the Companion Policy 43-101CP to NI 43-101 (the &#8220;<strong>Companion Policy<\/strong>&#8220;). This marks the most significant update to mining disclosure standards in over two decades.<\/p>\n\n\n\n<p>The proposed changes aim to modernize and clarify existing requirements, better align Canadian standards with the global reporting framework and reduce regulatory burden, while preserving investor protections.&nbsp;<\/p>\n\n\n\n<p>Specifically, the proposed amendments seek to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>remove or replace certain definitions that have become outdated;<\/li>\n\n\n\n<li>modernize and streamline certain requirements to reflect current industry practice;<\/li>\n\n\n\n<li>remove certain requirements that have become outdated;<\/li>\n\n\n\n<li>provide clarification and guidance on certain definitions and requirements; and<\/li>\n\n\n\n<li>make other minor drafting changes to clarify disclosure requirements.<\/li>\n<\/ul>\n\n\n\n<p>The CSA is currently soliciting comments on the proposed amendments, with the public comment period ending on October 10, 2025.<\/p>\n\n\n\n<p>The following is a summary of the CSA\u2019s proposed amendments to Canada\u2019s existing mining disclosure regime.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Overview of proposed amendments<\/h2>\n\n\n\n<p>Changes to terms and definitions<\/p>\n\n\n<p><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>\u201cMineral Project\u201d<\/strong>:Currently, NI 43-101, 43-101F1 and the Companion Policy use the terms \u201cmineral project,\u201d \u201cproject,\u201d \u201cmineral property\u201d and \u201cproperty\u201d interchangeably. The CSA\u2019s proposed amendments seek to streamline such terminology by replacing such terms with \u201cmineral project.\u201d All current references to diamonds, base metals, precious metals and industrial metals in the current definition of \u201cmineral project\u201d will also be removed.<\/li>\n \n<li><strong>\u201cEarly-stage Exploration Property\u201d and \u201cAdvanced Property\u201d<\/strong>: The CSA\u2019s proposed amendments will remove the definitions \u201cearly-stage exploration property\u201d and \u201cadvanced property\u201d currently used in NI 43-101.<\/li>\n \n<li><strong>\u201cQualified Person<\/strong>\u201d: The CSA\u2019s proposed amendments will clarify certain requirements in respect of this definition such as:\n<ul>\n<li>remove the education requirement as it is covered by professional licencing criteria;<\/li>\n<\/ul>\n<ul>\n<li>clarify that an individual\u2019s experience in the minerals industry must be gained after registration as a professional geologist or engineer; and<\/li>\n<li>clarify the meaning of experience relevant to the subject matter of the mineral project.<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\"><\/ul>\n<\/li>\n \n<li><strong>Alignment with Global Standards<\/strong>: By adopting the Canadian Institute of Mining, Metallurgy, and Petroleum\u2019s Definition Standards for Mineral Resources and Reserves, the CSA\u2019s proposed amendments are intended to align Canada\u2019s mining disclosure requirements with the Committee for Mineral Reserves International Reporting Standards (the international organization representing more than 85% of global jurisdictions with mineral project reporting standards). Such harmonization efforts will provide much needed flexibility for issuers as they will no longer be required to rely on foreign reporting codes currently used in technical report disclosures.<\/li>\n<\/ul>\n<p><\/p>\n\n\n<h3 class=\"wp-block-heading\">Changes to disclosure requirements<\/h3>\n\n\n<p><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Royalty Issuer Technical Reports<\/strong>: The CSA\u2019s proposed amendments will remove the current requirement for a royalty-only issuer to file a technical report.<\/li>\n \n<li><strong>Environmental and Social Issues<\/strong>: The CSA\u2019s proposed amendments will incorporate enhanced terms and definitions, including \u201crightsholders\u201d and replacing outdated terms such \u201clocal\u201d and \u201csocial and community impact.\u201d The proposed amendments will also require the disclosure of the dates and sources of any environmental, permitting and social reporting disclosure.<\/li>\n \n<li><strong>Indigenous Peoples, Rightsholders and Communities<\/strong>: The CSA\u2019s proposed amendments will require disclosure in the technical report of any permits, agreements or negotiations with Indigenous Peoples, rightsholders or communities with respect to the mineral project.<\/li>\n \n<li><strong>Current Personal Inspection Requirements<\/strong>: The CSA\u2019s proposed amendments will enhance the current disclosure requirements by requiring a new standalone disclosure requirement with respect to the current personal inspection by each \u201cqualified person\u201d and it is proposed that a\u00a0 deferral of the current personal inspection due to seasonal weather conditions will not longer be permitted. Rather, at least one \u201cqualified person\u201d must conduct a current personal inspection prior to the filing of a technical report.<\/li>\n \n<li><strong>Mineral Resource Disclosure<\/strong>: The CSA\u2019s proposed amendments will require:\n<ul>\n<li>information about how reasonable prospects for eventual economic extraction were determined;<\/li>\n<\/ul>\n<ul>\n<li>enhanced disclosure around mineral resource classification;<\/li>\n<\/ul>\n<ul>\n<li>disclosure of the issues attributable to ownership interest in any jointly-held mineral resource; and<\/li>\n<li>project-specific risk disclosure related to mineral resource estimates.<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\"><\/ul>\n<\/li>\n \n<li><strong>Adjacent Property Disclosure<\/strong>: The CSA\u2019s proposed amendments will require that an issuer does not focus disclosure in its technical report about neighbouring mineralization. While an issuer may still include such disclosure, it must include cautionary statements stating that such information is not necessarily indicative of mineralization on the issuer\u2019s mineral project.<\/li>\n \n<li><strong>Data Verification<\/strong>: The CSA\u2019s proposed amendments will require \u201cqualified persons\u201d to make specific disclosures with respect to the data verification performed by \u201cqualified persons\u201d for each item of the technical report.<\/li>\n \n<li><strong>Disclaimers<\/strong>: The CSA\u2019s proposed amendments will require that an issuer\u2019s disclosure (including a technical report) not include any disclaimers regarding scientific or technical information.<\/li>\n \n<li><strong>Written Disclosure and Material Mineral Projects<\/strong>: The CSA\u2019s proposed amendments will provide that requirements for written disclosure (including data verification, exploration information, and mineral resources and mineral reserves) must apply to both material and non-material mineral projects.<\/li>\n \n<li><strong>Relevant Scientific and Technical Information<\/strong>: The CSA\u2019s proposed amendments will replace the phrase \u201cmineral scientific and technical information\u201d with \u201crelevant scientific and technical information\u201d for the purposes of a technical report. Effectively, this amendment requires a \u201cqualified person\u201d to determine the relevance of scientific and technical disclosure, as opposed to its materiality.<\/li>\n<\/ul>\n<p><\/p>\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p>This article provides a general overview of the CSA\u2019s proposed amendments to Canada\u2019s existing mining disclosure regime. For more information, please visit <a href=\"https:\/\/www.osc.ca\/sites\/default\/files\/2025-06\/csa_20250612_43-101_rfc-disclosure-mineral-projects.pdf\">CSA Notice and Request for Comment \u2013 Proposed Repeal and Replacement of National Instrument 43-101 Standards of Disclosure for Mineral Projects<\/a> or contact a member of Miller Thomson\u2019s <a href=\"https:\/\/www.millerthomson.com\/en\/industries\/mining\/\">Mining Group<\/a> which has vast experience dealing with mining issuers of all sizes and stages with operations in Canada and abroad.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Canada\u2019s mining disclosure regime is on the brink of major reform. On June 12, 2025, the Canadian Securities Administrators (&#8220;CSA&#8220;) released a proposal to repeal and replace National Instrument 43-101 Standards of Disclosure for Mineral Projects (&#8220;NI 43-101&#8220;), Form 43-101F1&nbsp;Technical Report (&#8220;43-101F1&#8220;) and the Companion Policy 43-101CP to NI 43-101 (the &#8220;Companion Policy&#8220;). This marks [&hellip;]<\/p>\n","protected":false},"author":122,"featured_media":35642,"parent":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[565],"insight-format":[418],"class_list":["post-35641","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mining"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>New era for mining disclosure in Canada: CSA\u2019s proposed amendments to NI 43-101 | Miller Thomson<\/title>\n<meta name=\"description\" content=\"Canada\u2019s mining disclosure regime is set for its biggest overhaul in over 20 years. The CSA\u2019s proposed amendments to NI 43-101 aim to modernize standards, align with global frameworks, and reduce regulatory burden while preserving investor protections.\" \/>\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.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New era for mining disclosure in Canada: CSA\u2019s proposed amendments to NI 43-101 | Miller Thomson\" \/>\n<meta property=\"og:description\" content=\"Canada\u2019s mining disclosure regime is set for its biggest overhaul in over 20 years. The CSA\u2019s proposed amendments to NI 43-101 aim to modernize standards, align with global frameworks, and reduce regulatory burden while preserving investor protections.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/\" \/>\n<meta property=\"og:site_name\" content=\"Miller Thomson\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/MillerThomsonLaw\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-10T14:15:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-10T14:15:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.millerthomson.com\/wp-content\/uploads\/2025\/07\/insights_mining_tunnel.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1098\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Sebastian Vives\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@millerthomson\" \/>\n<meta name=\"twitter:site\" content=\"@millerthomson\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sebastian Vives\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/\"},\"author\":{\"name\":\"Sebastian Vives\",\"@id\":\"https:\/\/www.millerthomson.com\/en\/#\/schema\/person\/be05481ca4ee617c24b33993ade4c881\"},\"headline\":\"New era for mining disclosure in Canada: CSA\u2019s proposed amendments to NI 43-101\",\"datePublished\":\"2025-07-10T14:15:07+00:00\",\"dateModified\":\"2025-07-10T14:15:10+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/\"},\"wordCount\":962,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.millerthomson.com\/en\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.millerthomson.com\/wp-content\/uploads\/2025\/07\/insights_mining_tunnel.jpg\",\"articleSection\":[\"Mining\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#respond\"]}]},{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/\",\"url\":\"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/\",\"name\":\"New era for mining disclosure in Canada: CSA\u2019s proposed amendments to NI 43-101 | Miller Thomson\",\"isPartOf\":{\"@id\":\"https:\/\/www.millerthomson.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.millerthomson.com\/wp-content\/uploads\/2025\/07\/insights_mining_tunnel.jpg\",\"datePublished\":\"2025-07-10T14:15:07+00:00\",\"dateModified\":\"2025-07-10T14:15:10+00:00\",\"description\":\"Canada\u2019s mining disclosure regime is set for its biggest overhaul in over 20 years. The CSA\u2019s proposed amendments to NI 43-101 aim to modernize standards, align with global frameworks, and reduce regulatory burden while preserving investor protections.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#primaryimage\",\"url\":\"https:\/\/www.millerthomson.com\/wp-content\/uploads\/2025\/07\/insights_mining_tunnel.jpg\",\"contentUrl\":\"https:\/\/www.millerthomson.com\/wp-content\/uploads\/2025\/07\/insights_mining_tunnel.jpg\",\"width\":1920,\"height\":1098,\"caption\":\"three workers walking through a mine tunnel\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.millerthomson.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"New era for mining disclosure in Canada: CSA\u2019s proposed amendments to NI 43-101\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.millerthomson.com\/en\/#website\",\"url\":\"https:\/\/www.millerthomson.com\/en\/\",\"name\":\"Miller Thomson\",\"description\":\"National law firm providing business law expertise and litigation and disputes services for businesses across Canada since 1957.\",\"publisher\":{\"@id\":\"https:\/\/www.millerthomson.com\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.millerthomson.com\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.millerthomson.com\/en\/#organization\",\"name\":\"Miller Thomson\",\"url\":\"https:\/\/www.millerthomson.com\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.millerthomson.com\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.millerthomson.com\/wp-content\/uploads\/2024\/10\/miller-thomson.svg\",\"contentUrl\":\"https:\/\/www.millerthomson.com\/wp-content\/uploads\/2024\/10\/miller-thomson.svg\",\"width\":380,\"height\":50,\"caption\":\"Miller Thomson\"},\"image\":{\"@id\":\"https:\/\/www.millerthomson.com\/en\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/MillerThomsonLaw\/\",\"https:\/\/x.com\/millerthomson\",\"https:\/\/www.linkedin.com\/company\/miller-thomson-llp\/\",\"https:\/\/www.youtube.com\/@millerthomson\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.millerthomson.com\/en\/#\/schema\/person\/be05481ca4ee617c24b33993ade4c881\",\"name\":\"Sebastian Vives\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.millerthomson.com\/en\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/9c50194d3d05da0f277cc6ce0c163d04a4150aed35e0d008c0cba4866c37cc31?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/9c50194d3d05da0f277cc6ce0c163d04a4150aed35e0d008c0cba4866c37cc31?s=96&d=mm&r=g\",\"caption\":\"Sebastian Vives\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"New era for mining disclosure in Canada: CSA\u2019s proposed amendments to NI 43-101 | Miller Thomson","description":"Canada\u2019s mining disclosure regime is set for its biggest overhaul in over 20 years. The CSA\u2019s proposed amendments to NI 43-101 aim to modernize standards, align with global frameworks, and reduce regulatory burden while preserving investor protections.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/","og_locale":"en_US","og_type":"article","og_title":"New era for mining disclosure in Canada: CSA\u2019s proposed amendments to NI 43-101 | Miller Thomson","og_description":"Canada\u2019s mining disclosure regime is set for its biggest overhaul in over 20 years. The CSA\u2019s proposed amendments to NI 43-101 aim to modernize standards, align with global frameworks, and reduce regulatory burden while preserving investor protections.","og_url":"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/","og_site_name":"Miller Thomson","article_publisher":"https:\/\/www.facebook.com\/MillerThomsonLaw\/","article_published_time":"2025-07-10T14:15:07+00:00","article_modified_time":"2025-07-10T14:15:10+00:00","og_image":[{"width":1920,"height":1098,"url":"https:\/\/www.millerthomson.com\/wp-content\/uploads\/2025\/07\/insights_mining_tunnel.jpg","type":"image\/jpeg"}],"author":"Sebastian Vives","twitter_card":"summary_large_image","twitter_creator":"@millerthomson","twitter_site":"@millerthomson","twitter_misc":{"Written by":"Sebastian Vives","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#article","isPartOf":{"@id":"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/"},"author":{"name":"Sebastian Vives","@id":"https:\/\/www.millerthomson.com\/en\/#\/schema\/person\/be05481ca4ee617c24b33993ade4c881"},"headline":"New era for mining disclosure in Canada: CSA\u2019s proposed amendments to NI 43-101","datePublished":"2025-07-10T14:15:07+00:00","dateModified":"2025-07-10T14:15:10+00:00","mainEntityOfPage":{"@id":"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/"},"wordCount":962,"commentCount":0,"publisher":{"@id":"https:\/\/www.millerthomson.com\/en\/#organization"},"image":{"@id":"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#primaryimage"},"thumbnailUrl":"https:\/\/www.millerthomson.com\/wp-content\/uploads\/2025\/07\/insights_mining_tunnel.jpg","articleSection":["Mining"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#respond"]}]},{"@type":["WebPage","ItemPage"],"@id":"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/","url":"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/","name":"New era for mining disclosure in Canada: CSA\u2019s proposed amendments to NI 43-101 | Miller Thomson","isPartOf":{"@id":"https:\/\/www.millerthomson.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#primaryimage"},"image":{"@id":"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#primaryimage"},"thumbnailUrl":"https:\/\/www.millerthomson.com\/wp-content\/uploads\/2025\/07\/insights_mining_tunnel.jpg","datePublished":"2025-07-10T14:15:07+00:00","dateModified":"2025-07-10T14:15:10+00:00","description":"Canada\u2019s mining disclosure regime is set for its biggest overhaul in over 20 years. The CSA\u2019s proposed amendments to NI 43-101 aim to modernize standards, align with global frameworks, and reduce regulatory burden while preserving investor protections.","breadcrumb":{"@id":"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#primaryimage","url":"https:\/\/www.millerthomson.com\/wp-content\/uploads\/2025\/07\/insights_mining_tunnel.jpg","contentUrl":"https:\/\/www.millerthomson.com\/wp-content\/uploads\/2025\/07\/insights_mining_tunnel.jpg","width":1920,"height":1098,"caption":"three workers walking through a mine tunnel"},{"@type":"BreadcrumbList","@id":"https:\/\/www.millerthomson.com\/en\/insights\/mining\/new-era-for-mining-disclosure-in-canada-csas-proposed-amendments-to-ni-43-101\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.millerthomson.com\/en\/"},{"@type":"ListItem","position":2,"name":"New era for mining disclosure in Canada: CSA\u2019s proposed amendments to NI 43-101"}]},{"@type":"WebSite","@id":"https:\/\/www.millerthomson.com\/en\/#website","url":"https:\/\/www.millerthomson.com\/en\/","name":"Miller Thomson","description":"National law firm providing business law expertise and litigation and disputes services for businesses across Canada since 1957.","publisher":{"@id":"https:\/\/www.millerthomson.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.millerthomson.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.millerthomson.com\/en\/#organization","name":"Miller Thomson","url":"https:\/\/www.millerthomson.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.millerthomson.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.millerthomson.com\/wp-content\/uploads\/2024\/10\/miller-thomson.svg","contentUrl":"https:\/\/www.millerthomson.com\/wp-content\/uploads\/2024\/10\/miller-thomson.svg","width":380,"height":50,"caption":"Miller Thomson"},"image":{"@id":"https:\/\/www.millerthomson.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/MillerThomsonLaw\/","https:\/\/x.com\/millerthomson","https:\/\/www.linkedin.com\/company\/miller-thomson-llp\/","https:\/\/www.youtube.com\/@millerthomson"]},{"@type":"Person","@id":"https:\/\/www.millerthomson.com\/en\/#\/schema\/person\/be05481ca4ee617c24b33993ade4c881","name":"Sebastian Vives","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.millerthomson.com\/en\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/9c50194d3d05da0f277cc6ce0c163d04a4150aed35e0d008c0cba4866c37cc31?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/9c50194d3d05da0f277cc6ce0c163d04a4150aed35e0d008c0cba4866c37cc31?s=96&d=mm&r=g","caption":"Sebastian Vives"}}]}},"_links":{"self":[{"href":"https:\/\/www.millerthomson.com\/en\/wp-json\/wp\/v2\/posts\/35641","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.millerthomson.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.millerthomson.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.millerthomson.com\/en\/wp-json\/wp\/v2\/users\/122"}],"replies":[{"embeddable":true,"href":"https:\/\/www.millerthomson.com\/en\/wp-json\/wp\/v2\/comments?post=35641"}],"version-history":[{"count":0,"href":"https:\/\/www.millerthomson.com\/en\/wp-json\/wp\/v2\/posts\/35641\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.millerthomson.com\/en\/wp-json\/wp\/v2\/media\/35642"}],"wp:attachment":[{"href":"https:\/\/www.millerthomson.com\/en\/wp-json\/wp\/v2\/media?parent=35641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.millerthomson.com\/en\/wp-json\/wp\/v2\/categories?post=35641"},{"taxonomy":"insight-format","embeddable":true,"href":"https:\/\/www.millerthomson.com\/en\/wp-json\/wp\/v2\/insight-format?post=35641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}