{"id":6943,"date":"2026-04-01T11:16:35","date_gmt":"2026-04-01T09:16:35","guid":{"rendered":"https:\/\/mediconomics.com\/?post_type=glossary&#038;p=6943"},"modified":"2026-07-13T19:09:18","modified_gmt":"2026-07-13T17:09:18","slug":"notified-body","status":"publish","type":"glossary","link":"https:\/\/mediconomics.com\/en\/glossar\/notified-body\/","title":{"rendered":"Notified Body"},"content":{"rendered":"<p>A Notified Body is an organisation designated by an EU Member State and notified by the EU to carry out conformity assessments for certain product groups. In the context of medical devices and in vitro diagnostics, the Notified Body checks whether manufacturers meet the requirements of the relevant EU regulations. The outcome is, for example, certificates that may be a prerequisite for CE marking and placing on the market in the EU.<\/p>\n<h2>Tasks of the Notified Body in the MDR and IVDR context<\/h2>\n<p>For manufacturers running medicinal product and medical device projects in parallel, the role logic of the Notified Body is often unfamiliar: unlike regulatory authorities, the Notified Body is contractually engaged but nevertheless acts independently and follows its own internal review processes. This means that project plans should take into account not only regulatory deadlines but also the capacity windows and review cycles of the Notified Body. An early-aligned submission package and a consistent line of argument across all documents considerably reduce queries.<\/p>\n<p>Under the EU Medical Device Regulation (EU) 2017\/745 (MDR) and the In Vitro Diagnostic Regulation (EU) 2017\/746 (IVDR), Notified Bodies are central gatekeepers. Among other things, they assess the quality management system, the technical documentation, the clinical evaluation and post-market obligations. Depending on the risk class and conformity assessment procedure, they carry out document reviews, audits and, where necessary, additional assessments. For manufacturers, the Notified Body is therefore a critical project factor with an influence on timelines, evidence requirements and change management.<\/p>\n<h2>Distinction: Notified Body vs. authority<\/h2>\n<p>Notified Bodies are not authorities but independent assessment organisations that carry out conformity assessments on behalf of the manufacturer. Authorities (e.g. national competent authorities), by contrast, oversee the market, intervene in the event of safety issues, and can order inspections or measures. In practice, information flows overlap: findings from vigilance and market surveillance can affect certificates, and conversely, Notified Bodies can report certain findings to authorities, insofar as this is provided for within the regulatory framework.<\/p>\n<h2>Conformity assessment: process and submission package<\/h2>\n<p>The process often begins with the selection and engagement of a suitable Notified Body. This is followed by submission of the technical documentation, including the clinical evaluation (e.g. Clinical Evaluation Report) and risk management. In parallel or subsequently, Notified Bodies audit the manufacturer&#8217;s quality management system. Findings are documented in the form of nonconformities, which the manufacturer must address within set deadlines. Upon successful completion, a certificate is issued, which is regularly monitored and can become relevant in the event of significant changes to the product or system.<\/p>\n<p>In implementation, &#8220;submission management&#8221; is a success factor in its own right: clear versioning, consistent terminology and a traceable chain of argument across intended purpose, classification, clinical claims and risk controls. If this line breaks (e.g. a claim in marketing materials without evidence in the CER), queries and follow-up requests almost always arise.<\/p>\n<ul>\n<li>Contract conclusion and scope definition (product groups, procedures)<\/li>\n<li>Document review (technical documentation, clinical evidence)<\/li>\n<li>QMS audit and, depending on the framework, unannounced audits<\/li>\n<li>Processing of nonconformities and evidence of effectiveness<\/li>\n<li>Certificate issuance and ongoing surveillance<\/li>\n<\/ul>\n<h2>Project practice: typical pitfalls and surveillance<\/h2>\n<p>The greatest practical challenge is often resource and timeline planning. Under the MDR\/IVDR, Notified Bodies have limited capacity, and expectations regarding clinical evidence have increased. Manufacturers should therefore define their evidence strategy early, involve stakeholders from Regulatory Affairs, Clinical Affairs and Quality Management, and establish robust change management. Typical pitfalls include unclear intended purposes, inconsistent claims between labelling and documentation, and poorly justified equivalence assumptions.<\/p>\n<p>Cooperation does not end after certification. Notified Bodies monitor ongoing conformity through surveillance audits and review significant changes (e.g. design changes, new indications, relevant software updates). Post-market surveillance and vigilance also play a role: trend analyses, incidents or results from Post-Market Clinical Follow-up can lead to adjustments to the technical documentation and thus to queries from the Notified Body. A structured process for CAPA and document control is therefore essential.<\/p>\n<h2>Regulatory references and practical relevance<\/h2>\n<p>In practice, the transitions between certificate validity and market changes are also relevant. If the manufacturer generates new clinical data, extends a PMCF programme, or assesses a safety-relevant signal, this can trigger feedback into certificate surveillance. It is therefore worthwhile to regularly reconcile PMS reports, clinical evaluation and the expectations of the Notified Body, ideally already before the next surveillance audit. This avoids surprises and keeps conformity robust even with dynamic product portfolios.<\/p>\n<p>For medical devices, the MDR and IVDR are particularly relevant. Notified Bodies are designated and supervised according to strict criteria, which is intended to strengthen their role as an independent assessment body. For manufacturers, it is helpful to consider regulatory guidelines and the expectations of the Notified Body early on to avoid unnecessary iterations. In projects spanning multiple markets, it must also be considered that the role of the Notified Body is EU-specific and differs from approval pathways in other regions.<\/p>\n<h2>FAQ<\/h2>\n<h3>For which medical devices is a Notified Body required?<\/h3>\n<p>For most products in higher risk classes, a Notified Body is involved in the conformity assessment procedure. For certain lower classes, self-declaration may be possible; the exact classification depends on classification and procedure.<\/p>\n<h3>How does one select a suitable Notified Body?<\/h3>\n<p>Important criteria include scope (which product types it is notified for), experience in the relevant technology area, capacity, communication channels, and the expected depth of clinical and technical review.<\/p>\n<h3>What typical reasons lead to delays in the review?<\/h3>\n<p>Common causes include incomplete technical documentation, ambiguous intended purposes, gaps in clinical evidence, or unresolved nonconformities from audits. Good upfront quality assurance reduces iterations.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A Notified Body is an organisation designated by an EU Member State and notified by the EU to carry out conformity assessments for certain product groups. In the context of medical devices and in vitro diagnostics, the Notified Body checks whether manufacturers meet the requirements of the relevant EU regulations. The outcome is, for example, [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"glossary-cat":[],"class_list":["post-6943","glossary","type-glossary","status-publish","hentry"],"acf":[],"related_terms":"","external_url":"","internal_reference_id":"","_links":{"self":[{"href":"https:\/\/mediconomics.com\/en\/wp-json\/wp\/v2\/glossary\/6943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mediconomics.com\/en\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/mediconomics.com\/en\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/mediconomics.com\/en\/wp-json\/wp\/v2\/users\/10"}],"version-history":[{"count":1,"href":"https:\/\/mediconomics.com\/en\/wp-json\/wp\/v2\/glossary\/6943\/revisions"}],"predecessor-version":[{"id":6946,"href":"https:\/\/mediconomics.com\/en\/wp-json\/wp\/v2\/glossary\/6943\/revisions\/6946"}],"wp:attachment":[{"href":"https:\/\/mediconomics.com\/en\/wp-json\/wp\/v2\/media?parent=6943"}],"wp:term":[{"taxonomy":"glossary-cat","embeddable":true,"href":"https:\/\/mediconomics.com\/en\/wp-json\/wp\/v2\/glossary-cat?post=6943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}