Emergency Lighting Compliance: BS 5266 and Your Testing Duties
The Fire Safety Order requires escape routes to be adequately illuminated when the normal supply fails. The detail is set by BS 5266-1, which covers the design and coverage of escape routes, open (anti-panic) areas, high-risk task areas and exit signage, with luminance levels defined by BS EN 1838.
The duties are ongoing, not one-off. BS 5266-1 requires a monthly function test and an annual test at the full rated duration (typically three hours) alongside a commissioning certificate and a maintained logbook you can produce on demand. Coverage should be designed photometrically, not estimated by eye.
- Regulatory Reform (Fire Safety) Order 2005 – escape routes must be illuminated on supply failure.
- BS 5266-1 – design, coverage and the monthly / annual testing regime.
- BS EN 1838 – required luminance levels for escape routes and open areas.
- Approved Document B and exit signage to BS 5499 / ISO 7010.
- BS EN 62034 – automatic (self-test) systems that reduce manual testing and disruption.
A commissioning certificate plus a complete test log is what an inspector or insurer actually asks for, and what most portfolios cannot produce.