Workplace CCTV: What Employers Can Actually Do
18 February 2026 · Mary Molloy Solicitors
Most workplaces have cameras and most camera policies were written by the installer. The legal position is straightforward to state: CCTV needs identified purposes, transparency, proportionate coverage and defined retention — and the footage can be used for the purposes stated, not the purposes that later become convenient.
The lawful setup
Purposes documented (security, safety, protection of property), signage at entrances, a policy employees can actually read stating what is recorded, why, for how long and who can view it, cameras placed where the purpose requires — public and secure areas, not rest rooms, changing areas or trained on one individual's workstation — and retention measured in days or weeks with automatic overwrite. That configuration is defensible; most disputes involve a departure from it.
The disciplinary temptation
Footage installed for security will eventually show something else — the extended break, the safety shortcut — and the question becomes whether it can found discipline. The answer turns on the stated purposes: if employees were told cameras serve security only, repurposing footage into performance evidence is the exact overreach that has produced Irish compensation awards. Employers who genuinely need conduct monitoring must say so in advance; employees facing footage-based discipline should ask first what purpose the policy states.
Covert cameras and employee access
Hidden cameras are the extreme case: defensible only for targeted, time-limited investigation of specific serious wrongdoing where notice would defeat the purpose, and even then narrowly. Routine covert monitoring is indefensible. On the other side of the lens, every employee can request footage of themselves — short retention makes speed essential, and a preservation line in the request essential practice.
Read more in our main guide: CCTV and Data Protection: Workplaces, Homes and Neighbours · or back to the blog.
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