Stéphanie focuses on technology law in the broad sense. She guides clients through complex contract drafting and negotiation, and advises clients on pre-litigious and regulatory matters. Through her broad background in commercial law (distribution law, unfair market practices, consumer regulations) and IP/ICT law (technology transfers, counterfeit disputes, e-commerce regulations, and software/IT contracting), Stéphanie is the go-to person for clients active in the technology and digital economy industry. Topics such as cybersecurity, artificial intelligence and new technologies in general (and in the life sciences industry in particular) are part of her core focus areas.

Throughout her career, Stéphanie has developed a recognised expertise in regulatory compliance, more specifically - as CIPP/E certified expert - in relation to the protection of personal data (GDPR compliance frameworks, data breach management, etc.) and cybersecurity matters (NIS2, DORA, etc.). She has managed multiple large scale GDPR audits and “privacy by design” projects, represented clients in high-profile data protection litigation before the Belgian Data Protection Authority and the Belgian courts, and regularly assists clients with setting-up compliant contracts and compliance frameworks. Recently, she has been advising clients on compliance with new EU regulatory frameworks such as the AI Act, the Data Act, DSA/DMA, etc.

In her areas of expertise, Stéphanie represents clients in court, before the Belgian Data Protection Authority and in alternative dispute resolution proceedings.

Finally, she has been appointed by CEPANI, the Belgian Centre for Arbitration and Mediation, to act as Third-Party Decider in alternative dispute resolution proceedings for .be domain names.

Contributions

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Memberships

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Brussels Bar (Nederlandse Orde van Advocaten), 2012
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iTechLaw (International Association of Technology Lawyers)
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IAPP (International Association of Privacy Professionals)
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Professional Union of DPOs in Belgium (DPO-Pro)
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Qualifications

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LL.M. in European Competition and Intellectual Property law, Université de Liège (Belgium), 2012
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Master in law, Katholieke Universiteit Leuven (Belgium), 2011
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Summer school in international business, Haas Business School, University of California (Berkeley, United States), 2010
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CIPP/E Certification (IAPP)
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Publications

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• De Smedt, S., Surinx, D. (2022). Gebruik biometrische gegevens: ondernemingen hopen op wetgevend initiatief. De Juristenkrant
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• De Smedt, S., Caproni M. (2019). Praktische gids privacy in de onderneming. Belgium: Wolters Kluwer
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• De Smedt, S., Verstraeten V. (2018). GDPR Implementation Series - Belgium: Substantial Reform of Supervisory Authority and Framework Implementing Act Finally Adopted. European Data Protection Law Review, Lexxion, (Volume 4, issue 3), 353 - 359
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• De Smedt, S., van Waesberge, C. (2016). Cybersecurity and Data Breach Notification Obligations Under the Current and Future Legislative Framework. European Data Protection Law Review, Lexxion (Volume 2, issue 3), 391 - 398
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• De Smedt, S. (2016). Data Protection May Have to Yield in IP Infringement Cases. European Data Protection Law Review, Lexxion, (2015/4), 316 - 320

What others say

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"Stéphanie De Smedt is a highly available and splendid communicator with in-depth knowledge in data protection and cybersecurity combined with thorough knowledge of the industry and sector."
Legal 500 - EMEA (2025)
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"Since the appointment as partner of Stephanie de Smedt the team has experienced a significant boost and is now a reference in Belgium and abroad."
Legal 500 - EMEA (2025)
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stéphanie De Smedt is highly available and responsive with practical and intelligible advice in complex matters. She understands the legal needs of technology-driven companies."
Legal 500 - EMEA (2024)
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"For every request received from our business, Stéphanie De Smedt makes her best effort to concretely understand the business need in the current case and our expectations from the firm in this respect. This helps to ensure that we, as a client, receive high-quality legal advice on privacy/data protection matters, adjusted to our expectations at that particular moment."
Legal 500 - EMEA (2024)
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"Clearly, Stéphanie De Smedt leads the practice very well. She has very good pragmatic feedback that enables clients to have a realistic risk-exposure approach. She is highly responsive and fully reliable to meet deadlines."
Legal 500 - EMEA (2024)
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"It's a true pleasure working with the superbly knowledgeable Stéphanie De Smedt, who quickly spots the sensitive topics in the case and offers practical solutions."
Legal 500 - EMEA (2024)
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Sharp and always looking for cutting edge advice. I would emphasize the work of Stéphanie De Smedt."
Legal 500 - EMEA (2024)
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Stéphanie De Smedt named "Next generation partner" in EU Regulatory: Privacy and Data Protection
Legal 500 - EMEA (2024)
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‘Stéphanie De Smedt: Asked great questions to help develop our strategy. She worked hand and hand with Hakim in putting together our strategy and provided timely advice as we learned the Belgium legal system. Was extremely flexible in responding to last-minute requests.’
Legal 500 - EMEA (2023)
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In most cases we communicate directly with Stéphanie de Smedt. Stéphanie is able to always find a suitable communication approach depending on what client’s departments/functions are involved into a discussion of a project.’
Legal 500 - EMEA (2023)
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Stéphanie De Smedt named "Rising star" in EU Regulatory: Privacy and Data Protection
Legal 500 - EMEA (2023)
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Stéphanie de Smedt is an expert in the field of data protection, including on key and complex topics such as sensitive data, transfers outside of the EU and data protection impact assessments. She always provides pragmatic advice of a great quality as well as recommendations at a strategic level, taking into account the business needs and the reality of industry practice.’
Legal 500 - EMEA (2023)
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Stéphanie De Smedt is consistently excellent, and very responsive, in my experience.’
Legal 500 - EMEA (2023)
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Stéphanie De Smedt is highly available and responsive with practical and intelligible advice in complex matters. She understands the (legal) needs of technology driven companies.’
Legal 500 - EMEA (2023)
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Stéphanie De Smedt named "Rising star" in EU Regulatory: Privacy and Data Protection
Legal 500 - EMEA (2022)
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"Stéphanie De Smedt is a GDPR expert with multinational (i.e., outside the EU) experience."
Legal 500 - EMEA (2022)
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Rising Star - "Stéphanie de Smedt is a very good lawyer, quick reaction, sound advice."
Legal 500 - EMEA (2022)
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Stéphanie De Smedt – "always responsive, very smart" "Stéphanie De Smedt has excellent insights. She is courteous and great to work with"
Legal 500 - EMEA (2021)
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Stéphanie De Smedt

Partner - Attorney at Law

stephanie.de.smedt@loyensloeff.com

Brussels, Amsterdam

Dutch, English, French

Person image

<p>Stéphanie De Smedt, Partner, heads the firm's Tech & Commercial practice, which includes data protection & cybersecurity. She is also involved in the firm-wide life sciences & healthcare practice.</p>

Stéphanie focuses on technology law in the broad sense. She guides clients through complex contract drafting and negotiation, and advises clients on pre-litigious and regulatory matters. Through her broad background in commercial law (distribution law, unfair market practices, consumer regulations) and IP/ICT law (technology transfers, counterfeit disputes, e-commerce regulations, and software/IT contracting), Stéphanie is the go-to person for clients active in the technology and digital economy industry. Topics such as cybersecurity, artificial intelligence and new technologies in general (and in the life sciences industry in particular) are part of her core focus areas.

Throughout her career, Stéphanie has developed a recognised expertise in regulatory compliance, more specifically - as CIPP/E certified expert - in relation to the protection of personal data (GDPR compliance frameworks, data breach management, etc.) and cybersecurity matters (NIS2, DORA, etc.). She has managed multiple large scale GDPR audits and “privacy by design” projects, represented clients in high-profile data protection litigation before the Belgian Data Protection Authority and the Belgian courts, and regularly assists clients with setting-up compliant contracts and compliance frameworks. Recently, she has been advising clients on compliance with new EU regulatory frameworks such as the AI Act, the Data Act, DSA/DMA, etc.

In her areas of expertise, Stéphanie represents clients in court, before the Belgian Data Protection Authority and in alternative dispute resolution proceedings.

Finally, she has been appointed by CEPANI, the Belgian Centre for Arbitration and Mediation, to act as Third-Party Decider in alternative dispute resolution proceedings for .be domain names.