Who does this apply to?
Any business using CCTV that records identifiable people is covered. There is no minimum size, no turnover threshold and no sector exemption. The only systems that fall outside these requirements are purely domestic CCTV that stays entirely within the boundaries of a private home and captures no public space or neighbouring property.
If your cameras cover a shared car park, a public pavement, a communal entrance or any area beyond your own property boundary, the full requirements apply.
What the ICO expects from businesses
The Information Commissioner’s Office enforcement focus is consistent. Understanding where businesses are most commonly found non-compliant is the most useful starting point.
Lack of documented purpose is the most frequent issue. The ICO requires that every camera has a defined operational reason. A camera covering the main entrance to monitor who is entering the building is a documented purpose. A camera pointing at a staff work area because it seemed useful at the time is not. Businesses should be able to justify each camera in writing before installation.
Inadequate signage remains a persistent problem. Signs must be clearly visible before a person enters a surveilled area. They should confirm that CCTV is in operation and identify who is responsible for the system. Signs that are missing, too small or poorly positioned are a straightforward compliance failure with no mitigation.
Excessive footage retention is a regular enforcement trigger. The requirement under UK GDPR is that footage is kept only for as long as it is needed for the purpose it was collected. Footage that accumulates indefinitely because automatic deletion has not been set up is both a compliance failure and a data security risk.
Uncontrolled access to recordings is increasingly scrutinised. Who can view live feeds, who can export footage, how remote access is managed and what happens when police or insurers request recordings should all be defined and documented before the system goes live.
Failure to complete a Data Protection Impact Assessment where one is required. Where CCTV is likely to have a significant privacy impact, particularly where staff are monitored in working areas, a DPIA is required under UK GDPR before installation. It cannot be completed after the fact to satisfy an investigation.



