
{"id":7789,"date":"2026-07-07T08:00:00","date_gmt":"2026-07-07T06:00:00","guid":{"rendered":"https:\/\/cys.group\/?post_type=article&#038;p=7789"},"modified":"2026-09-22T14:04:47","modified_gmt":"2026-09-22T12:04:47","slug":"what-is-the-role-of-the-works-council-in-an-employee-survey","status":"publish","type":"article","link":"https:\/\/cys.group\/en\/article\/what-is-the-role-of-the-works-council-in-an-employee-survey\/","title":{"rendered":"What is the role of the works council in an employee survey?"},"content":{"rendered":"<p>The works council (OR) has co-determination rights over an employee satisfaction survey (MTO) under Article 27 of the Works Councils Act (WOR). This means that as an HR professional, you cannot simply roll out the survey without formal approval from the works council. The meaning of an MTO goes beyond a simple questionnaire: it is a personnel monitoring system within the meaning of the law, and is therefore subject to co-determination. In this article, we answer the most frequently asked questions about the role of the works council, from co-determination rights to the follow-up on results.<\/p>\n<h2 id=\"does-the-works-council-have-co-determination-rights-over-an-mto\">Does the works council have co-determination rights over an MTO?<\/h2>\n<p>Yes, the works council has co-determination rights over an MTO. An employee satisfaction survey falls under the WOR as a regulation for personnel monitoring systems or a regulation in the area of working conditions and wellbeing. Without the consent of the works council, you may not carry out the survey. This applies both to a one-off annual MTO and to a continuous listening system.<\/p>\n<p>The co-determination right is designed to protect employees: an MTO collects sensitive information about perceptions, engagement, and wellbeing. The works council assesses whether the design of the survey is sound, whether anonymity is guaranteed, and whether outcomes cannot be traced back to individuals. This is not an obstacle, but a quality check that increases employee trust in the survey.<\/p>\n<p>In practice, this means you submit a consent request to the works council, including a description of the purpose, the questionnaire, the method of data collection, and the way in which results will be reported. The works council then has six weeks to respond, unless you agree on a shorter timeframe.<\/p>\n<h2 id=\"what-are-the-rights-of-the-works-council-during-the-execution-of-an-mto\">What are the rights of the works council during the execution of an MTO?<\/h2>\n<p>During the execution of an MTO, the works council has the right to inspect the survey design, the questionnaire, and the reporting structure. The works council may verify whether anonymity is genuinely guaranteed and whether no reports are produced at a level of detail at which individual employees can be identified. That right does not end when consent is granted.<\/p>\n<p>In practice, this translates into a number of concrete rights:<\/p>\n<ul>\n<li><strong>Access to the questionnaire<\/strong> before the survey is sent out, so the works council can verify that questions are formulated neutrally and respectfully.<\/li>\n<li><strong>Agreements on minimum group sizes<\/strong> for reports, so that results from small teams cannot be traced back to individuals.<\/li>\n<li><strong>Access to aggregated results<\/strong> at the organisational level, so the works council can fulfil its role as a sounding board for policy.<\/li>\n<li><strong>The right to ask questions<\/strong> of the executing party about the processing and storage of data, especially when working with an external research agency.<\/li>\n<\/ul>\n<p>GDPR compliance is closely connected to this. Make sure your organisation is transparent about who has access to the raw data and how long it is retained. This is not only a legal obligation \u2014 it also strengthens employee support for the survey.<\/p>\n<h2 id=\"what-agreements-must-you-record-with-the-works-council-before-the-mto\">What agreements must you record with the works council before the MTO?<\/h2>\n<p>Before the start of an MTO, you record at least four things in a written agreement with the works council: the purpose of the survey, the design and questionnaire, the reporting structure including minimum group size, and the way in which results will be fed back to employees. Without these agreements, the foundation for a careful and trusted survey is missing.<\/p>\n<p>Good preparation generally follows these steps:<\/p>\n<ol>\n<li><strong>Discuss the purpose<\/strong>: What does the organisation want to learn? Is the focus on engagement, vitality, or the experience of specific moments in the employee journey? A clear purpose helps the works council assess whether the survey is proportionate.<\/li>\n<li><strong>Share the questionnaire<\/strong>: Let the works council review the questions for neutrality and relevance. Make adjustments where necessary \u2014 this strengthens employee trust.<\/li>\n<li><strong>Set a minimum group size<\/strong>: A commonly used guideline is five respondents per reporting unit, but discuss this explicitly. Smaller teams are then merged or not reported separately.<\/li>\n<li><strong>Make agreements about feedback<\/strong>: When will employees receive the results? How will teams be informed? The works council wants to know that feedback will not disappear into a drawer.<\/li>\n<li><strong>Record data processing agreements<\/strong>: Who processes the data, where is it stored, and for how long? This is relevant for both the WOR and the GDPR.<\/li>\n<\/ol>\n<p>By confirming these agreements in writing, you avoid disputes afterwards and send employees a clear signal that their input is taken seriously.<\/p>\n<h2 id=\"how-do-you-involve-the-works-council-in-the-follow-up-on-mto-results\">How do you involve the works council in the follow-up on MTO results?<\/h2>\n<p>You involve the works council in the follow-up on MTO results by giving it timely insight into the aggregated outcomes and by jointly determining which themes deserve organisation-wide attention. The works council is not an executor of improvement actions, but it is a dialogue partner that helps ensure results actually lead to policy.<\/p>\n<p>In practice, this works best when you structure the follow-up. Share the main results with the works council first, before communicating them more broadly. This allows the works council to inform its constituents and gives it a meaningful role in the process. Then discuss together which themes will be addressed at the organisational level and which will be handled at the team level by line managers.<\/p>\n<p>A <a href=\"https:\/\/cys.group\/ex-mto\/?_gl=1*15lufbx*_up*MQ..*_ga*MTcyNTU2OTMyOS4xNzgzMzI3NzMz*_ga_3M1MQPVW23*czE3ODMzMjc3MzIkbzEkZzAkdDE3ODMzMjc3MzIkajYwJGwwJGgw\">continuous employee survey<\/a> makes this collaboration easier: instead of discussing one large annual report, you discuss quarterly or monthly trends. The works council thus gets an up-to-date picture of the experience within the organisation and can fulfil its advisory role in a much more targeted way. This also makes the works council an ally in improving the employee experience, rather than a formal hurdle.<\/p>\n<h2 id=\"what-happens-if-the-works-council-does-not-give-consent-for-the-mto\">What happens if the works council does not give consent for the MTO?<\/h2>\n<p>If the works council does not give consent for the MTO, you may not carry out the survey. You can then enter into consultation to resolve objections, make adjustments to the design, or as a last resort ask the cantonal court for substitute permission. In practice, good preparation almost always leads to consent, because the objections of the works council can almost always be translated into concrete adjustments.<\/p>\n<p>The most common reasons for refusing consent are:<\/p>\n<ul>\n<li>Insufficient guarantee of anonymity, for example due to reporting units that are too small.<\/li>\n<li>Lack of clarity about the use of results, in particular the question of whether outcomes influence individual performance reviews.<\/li>\n<li>Lack of trust in the follow-up, because previous surveys did not lead to visible change.<\/li>\n<li>Concerns about the processing of personal data by an external party.<\/li>\n<\/ul>\n<p>All of these objections can be resolved. Adjust the minimum group size, record in writing that results will not be used for individual performance reviews, and make clear how follow-up is organised. In most cases, an open conversation with the works council leads to an adjusted design that both parties support. Refusing consent is therefore rarely an endpoint, but rather a signal that preparation should have started one step earlier.<\/p>\n<h2 id=\"how-cys-group-helps-with-an-mto-that-earns-the-works-councils-trust\">How CYS Group helps with an MTO that earns the works council's trust<\/h2>\n<p>An MTO only succeeds when employees believe their voice matters and that something is done with it. CYS Group helps organisations earn that trust, from the first works council conversations to the follow-up on results per team.<\/p>\n<p>Concretely, we offer:<\/p>\n<ul>\n<li><strong>A GDPR-compliant and ISO 27001-certified platform<\/strong> (cx.management) that technically guarantees anonymity and reassures the works council about data security.<\/li>\n<li><strong>Reports with minimum group sizes<\/strong> that are agreed in advance in line with the agreements made with the works council, so there is no dispute about traceability.<\/li>\n<li><strong>Closed-loop follow-up<\/strong> through which line managers immediately act on team results, so the works council can see that feedback does not disappear into a report.<\/li>\n<li><strong>Continuous listening via the Employee Energy Pulse (EEP)<\/strong> instead of an annual moment, so the works council has an up-to-date picture of the employee experience throughout the year.<\/li>\n<li><strong>Guidance through the works council process<\/strong>, including a clear consent request and support in answering questions from the works council.<\/li>\n<\/ul>\n<p>Would you like to know how we help your organisation set up an MTO that convinces both the works council and your employees? <a href=\"https:\/\/cys.group\/contact\/?_gl=1*tjgq9k*_up*MQ..*_ga*MTQ0Nzc3Mjk2LjE3ODI3NDM4MzI.*_ga_3M1MQPVW23*czE3ODI3NDM4MzEkbzEkZzAkdDE3ODI3NDM4MzEkajYwJGwwJGgw\">Get in touch<\/a> and we will be happy to think along with you.<\/p>\n<p><em>Make every experience count.<\/em><\/p>\n<div class=\"wp-block-seoaic-faq-block\">\n    <h2 class=\"seoaic-faq-section-title\" id=\"frequently-asked-questions\">Frequently Asked Questions<\/h2>\n            <div class=\"seoaic-faq-item\">\n            <h3 class=\"seoaic-question\">\n                Hoe vroeg in het proces moet ik de OR betrekken bij een MTO?            <\/h3>\n            <p class=\"seoaic-answer\">\n                Betrek de OR zo vroeg mogelijk \u2014 idealiter al in de verkennende fase, voordat je een leverancier hebt gekozen of een vragenlijst hebt opgesteld. Hoe eerder de OR aanschuift, hoe groter de kans dat haar input de opzet versterkt in plaats van vertraagt. Een informeel vooroverleg v\u00f3\u00f3r de formele instemmingsaanvraag is in de praktijk de meest effectieve manier om bezwaren te voorkomen en draagvlak te cre\u00ebren.            <\/p>\n        <\/div>\n                <div class=\"seoaic-faq-item\">\n            <h3 class=\"seoaic-question\">\n                Geldt het instemmingsrecht van de OR ook voor een korte pulse-enqu\u00eate of eNPS-meting?            <\/h3>\n            <p class=\"seoaic-answer\">\n                Ja, ook voor kortere metingen zoals een pulse-enqu\u00eate of eNPS-meting kan het instemmingsrecht van toepassing zijn, zeker als deze structureel worden ingezet en gegevens worden gekoppeld aan medewerkers of teams. De WOR kijkt naar het systeem achter de meting, niet alleen naar de lengte van de vragenlijst. Bespreek dit dus altijd met je OR en leg de afspraken vast, ook al gaat het om een beperkte meting.            <\/p>\n        <\/div>\n                <div class=\"seoaic-faq-item\">\n            <h3 class=\"seoaic-question\">\n                Wat is een redelijke minimale groepsgrootte voor MTO-rapportages, en wie bepaalt dat?            <\/h3>\n            <p class=\"seoaic-answer\">\n                Een veelgehanteerde richtlijn is een minimale groepsgrootte van vijf respondenten per rapportage-eenheid, maar dit is geen wettelijk vastgesteld getal. De OR en de organisatie bepalen dit samen in de aanloop naar het instemmingsbesluit. Bij gevoelige thema's of kleine teams kan de OR een hogere drempel verlangen; leg de afgesproken norm altijd schriftelijk vast om discussies achteraf te voorkomen.            <\/p>\n        <\/div>\n                <div class=\"seoaic-faq-item\">\n            <h3 class=\"seoaic-question\">\n                Mag een leidinggevende de MTO-resultaten van zijn of haar eigen team inzien?            <\/h3>\n            <p class=\"seoaic-answer\">\n                Dat mag, mits de resultaten voldoen aan de afgesproken minimale groepsgrootte en er geen herleidbaarheid naar individuele medewerkers mogelijk is. Maak hierover vooraf heldere afspraken met de OR en leg vast welke rollen toegang hebben tot welk rapportageniveau. Transparantie over deze toegangsstructuur is essentieel voor het vertrouwen van medewerkers in het onderzoek.            <\/p>\n        <\/div>\n                <div class=\"seoaic-faq-item\">\n            <h3 class=\"seoaic-question\">\n                Hoe ga ik om met medewerkers die wantrouwig zijn over de anonimiteit van het MTO?            <\/h3>\n            <p class=\"seoaic-answer\">\n                Communiceer proactief en concreet over de technische en organisatorische maatregelen die anonimiteit borgen, zoals het gebruik van een onafhankelijk platform, de minimale groepsgrootte en het feit dat ruwe data niet toegankelijk zijn voor leidinggevenden of HR. Laat ook de OR een rol spelen in de communicatie: als de OR publiekelijk aangeeft achter de opzet te staan, vergroot dat het vertrouwen aanzienlijk. Herhaal deze boodschap bij elke nieuwe meting, want vertrouwen moet steeds opnieuw worden verdiend.            <\/p>\n        <\/div>\n                <div class=\"seoaic-faq-item\">\n            <h3 class=\"seoaic-question\">\n                Wat moet ik doen als de OR aanvullende vragen wil toevoegen aan de MTO-vragenlijst?            <\/h3>\n            <p class=\"seoaic-answer\">\n                Sta hier in principe open voor, maar toets de aanvullende vragen op relevantie, neutraliteit en proportionaliteit. Extra vragen kunnen de respons negatief be\u00efnvloeden als de vragenlijst te lang wordt, en sommige vragen kunnen juridisch gevoelig zijn. Maak samen afspraken over een maximaal aantal aanvullende vragen en documenteer de definitieve vragenlijst als bijlage bij het instemmingsbesluit.            <\/p>\n        <\/div>\n                <div class=\"seoaic-faq-item\">\n            <h3 class=\"seoaic-question\">\n                Hoe lang moet ik MTO-data bewaren en wie is verantwoordelijk voor de verwijdering ervan?            <\/h3>\n            <p class=\"seoaic-answer\">\n                Onder de AVG geldt het principe van opslagbeperking: bewaar data niet langer dan noodzakelijk voor het doel waarvoor ze zijn verzameld. In de praktijk hanteren organisaties een bewaartermijn van \u00e9\u00e9n tot twee jaar voor geaggregeerde MTO-resultaten. Leg de bewaartermijn en het verwijderingsproces schriftelijk vast in een verwerkersovereenkomst met je onderzoekspartner, en informeer de OR over deze afspraken als onderdeel van de instemmingsaanvraag.            <\/p>\n        <\/div>\n        <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Works council approval rights for an employee survey: what it means for HR and how to handle it.<\/p>\n","protected":false},"author":4,"featured_media":7744,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"wds_primary_category":0},"categories":[1],"class_list":["post-7789","article","type-article","status-publish","has-post-thumbnail","hentry","category-ongecategoriseerd"],"acf":[],"_links":{"self":[{"href":"https:\/\/cys.group\/en\/wp-json\/wp\/v2\/article\/7789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cys.group\/en\/wp-json\/wp\/v2\/article"}],"about":[{"href":"https:\/\/cys.group\/en\/wp-json\/wp\/v2\/types\/article"}],"author":[{"embeddable":true,"href":"https:\/\/cys.group\/en\/wp-json\/wp\/v2\/users\/4"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cys.group\/en\/wp-json\/wp\/v2\/media\/7744"}],"wp:attachment":[{"href":"https:\/\/cys.group\/en\/wp-json\/wp\/v2\/media?parent=7789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cys.group\/en\/wp-json\/wp\/v2\/categories?post=7789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}