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Enforcement · AEPD ·PS-00637-2025 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.

The AEPD fined an employer €4,000 for continuously recording workplace audio through CCTV

The measure was disproportionate and violated the data minimisation principle under Article 5(1)(c) GDPR.

€4,000 Fine
Spain

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The AEPD fined an employer €4,000 for continuously recording workplace audio through CCTV. The measure was disproportionate and violated the data minimisation principle under Article 5(1)(c) GDPR. English Summary. Facts. On 22 April 2025, a data subject lodged a complaint with the Spanish Data Protection Authority (AEPD) against BODENSE ESTRUCTURAS Y CALDELERÍA, S.L., the controller. The data subject claimed that the controller had installed cameras recording both images and audio in workplace areas and had relied on the recordings in disciplinary proceedings against them. The controller confirmed that its video surveillance system, installed in 2019, consisted of seven cameras and was capable of recording both images and sound. Recordings were stored for seven days and could be accessed by the controller's security manager. The controller stated that the system pursued both security and employee-monitoring purposes. The controller argued that audio recording was necessary because