Video surveillance & data protection: implementing security in line with the GDPR

Security is good. Data protection makes it better.

In many companies, cameras have long been part of everyday life - they are meant to prevent theft, secure access or monitor processes. Yet decision-makers increasingly ask themselves: how much surveillance is allowed - and where does the breach of the GDPR begin?

The answer is clear: security only works with data protection.

Anyone who uses cameras bears responsibility - not only for the technology, but also for the people moving within the field of view.

Implemented correctly, video surveillance becomes a sign of professionalism:

• It protects assets without violating privacy.
• It creates security - and trust.

Where video surveillance is allowed - and where it ends

Permitted (under clear conditions):

• Entrance areas, storage areas, reception or access areas
• Publicly accessible areas with clear signage (e.g. car parks, stadiums, shopping centres)

Not permitted or heavily restricted:

• Workstations, break rooms, changing rooms or sanitary facilities
• Recordings without a specific purpose (e.g. the pavement, a neighbouring property)

Important: the purpose must be defined and documented in advance - for example theft prevention or access control. A subsequent change of purpose, for example to monitor performance, is not permitted.

The most important GDPR obligations at a glance

To keep your video surveillance legally sound, you should observe the following ground rules:

These measures are not a formality - they safeguard your compliance and your standing in the market.

Warning signs: an obligation and a sign of professionalism

Before every monitored area it must be clearly recognisable who is monitoring, why and on what basis. A well-designed sign says: “Things are handled professionally here - with responsibility and transparency.” That creates acceptance among employees, partners and visitors alike.

Conclusion: security with responsibility

Video surveillance is not a problem if it is properly planned and transparently implemented. Companies that take data protection seriously not only act in compliance with the law - they also strengthen their brand, their credibility and their security awareness.