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PolicySep 8, 2026

AEPD (Spain) - PS-00637-2025

Spain's AEPD fines employer €4,000 for continuous workplace audio recording via CCTV.

Spain's data protection authority (AEPD) has fined BODENSE ESTRUCTURAS Y CALDELERÍA, S.L. €4,000 for continuously recording workplace audio through CCTV. The AEPD ruled that this measure was disproportionate and violated the GDPR's data minimization principle, as less intrusive methods could have been used to address security concerns and employee conduct.

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The lesson from this incident

Full lesson

BODENSE ESTRUCTURAS Y CALDELERÍA violated the GDPR's data minimization principle by continuously recording workplace audio through CCTV systems, a measure the AEPD deemed disproportionate to the stated security and conduct concerns. The root cause is a failure to assess whether less intrusive alternatives could achieve the same legitimate objectives before deploying surveillance technology. This matters because GDPR requires that personal data collection be limited to what is strictly necessary, and audio recording is significantly more privacy-invasive than video alone. Organizations must conduct proportionality assessments before implementing any monitoring solution, ensuring that the privacy impact is justified by a compelling and documented need.

Entities

AEPD (vendor)CCTV (product)BODENSE ESTRUCTURAS Y CALDELERÍA, S.L. (vendor)