Laws · GDPR ·art-4-par-5 EN LLM context A cited markdown file you can paste into your AI assistant (ChatGPT, Claude, a RAG or project knowledge base) to ground it in this document. Contains: this document’s text, its sections with their topics, and the full text of every law provision it applies. Everything links back to its source on overview.legal — legal information, not advice.
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‘pseudonymisation’ means the processing of personal data in such a manner that the personal data can no longer be attributed to a specific data subject without the use of additional information, provided that such additional information is kept separately and is subject to technical and organisational measures to ensure that the personal data are not attributed to an identified or identifiable natural person;
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Cited by
- Guidelines 4/2019 on Article 25 Data Protection by Design and by Default Version 2.0 Adopted on 20 October 2020
- Guidelines 9/2022 on personal data breach notification under GDPR
- hier
- If it ain’t broke, don’t fix it? Ten improvements for the upcoming tenth anniversary of the General Data Protection Regulation
- Opinion 12/2024 on the draft decision of the French Supervisory Authority regarding the “Code of Conduct for Service Providers in Clinical Research” submitted by EUCROF
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- EDPB-EDPS Joint Opinion 02/2023 on the Proposal for a Regulation of the European Parliament and of the Council on the establishment of the digital euro
- EDPB-EDPS Joint Opinion 04/2022 on the Proposal for a Regulation of the European Parliament and of the Council laying down rules to prevent and combat child sexual abuse
- EDPB-EDPS Joint Opinion 2/2022 on the Proposal of the European Parliament and of the Council on harmonised rules on fair access to and use of data (Data Act)
- Guidelines 01/2020 on processing personal data in the context of connected vehicles and mobility related applications
- EDPB Document on response to the request from the European Commission for clarifications on the consistent application of the GDPR, focusing on health research
- IAB Europe v Gegevensbeschermingsautoriteit
- Nacionalinis visuomenės sveikatos centras prie Sveikatos apsaugos ministerijos v Valstybinė duomenų apsaugos inspekcija
- Norra Stockholm Bygg AB v Per Nycander AB
- Republic of Malta v European Commission
- ANSPDCP (Romania) - Fine against There's an AI for that S.R.L
- Hoge Raad - ECLI:NL:PHR:2023:935
- Health insurer must disclose aggregated patient treatment data under Free Access to
- ANSPDCP (Romania) - Fine against Homelux SRL
Related across sources
C-413/23 European Data Protection Supervisor v Single Resolution Board The European Data Protection Supervisor (EDPS) appealed a General Court judgment that annulled its decision finding the Single Resolution Board (SRB) had failed to fulfil its… First Chamber Sep 4, 2025 Pseudonymization Anonymization Personal Data
C-604/22 IAB Europe v Gegevensbeschermingsautoriteit In Case C-604/22, the Court of Justice of the European Union ruled on a preliminary reference from the Brussels Court of Appeal in proceedings between IAB Europe and the Belgian… Fourth Chamber Mar 7, 2024 IP Address Controllers Personal Data
C-169/23 Nemzeti Adatvédelmi és Információszabadság Hatóság v UC In Case C-169/23, the Court of Justice of the European Union (Third Chamber) ruled on a preliminary reference from the Kúria (Hungary) concerning whether the Budapest Metropolitan… Third Chamber Nov 28, 2024 Personal Data Legitimate Interest Supervision
C-268/21 Norra Stockholm Bygg AB v Per Nycander AB In Case C-268/21, the Court of Justice of the European Union (Third Chamber) ruled on a preliminary reference from the Swedish Supreme Court in proceedings between Norra Stockholm… Third Chamber Mar 2, 2023 Retention Period Anonymization Personal Data
C-77/21 Digi Távközlési és Szolgáltató Kft. v Nemzeti Adatvédelmi és Információszabadság Hatóság In this preliminary ruling, the CJEU interpreted Articles 5(1)(b) and 5(1)(e) GDPR in proceedings between Digi Távközlési és Szolgáltató Kft. and the Hungarian National Authority… First Chamber Oct 20, 2022 Retention Period Storage Limitation Personal Data
C-175/20 SIA 'SS' v Valsts ieņēmumu dienests In Case C-175/20, the Court of Justice of the EU interpreted GDPR Articles 5 and 6 in response to a preliminary ruling from the Latvian Regional Administrative Court concerning a… Fifth Chamber Feb 24, 2022 Retention Period Personal Data Legitimate Interest