Emergency lighting is a legal requirement in virtually every non-domestic UK building — but the testing and record-keeping obligations are widely misunderstood. Many facilities managers know their emergency lights need testing, but are unclear on how often, what each test involves, and what records they must produce to demonstrate compliance.
The Legal Framework
Emergency lighting in UK buildings is governed by the Regulatory Reform (Fire Safety) Order 2005, which requires the Responsible Person to ensure adequate means of escape can be used in the event of a power failure. The technical standard is BS 5266-1, which sets out the design, installation, and testing requirements for emergency lighting systems. Failure to maintain and test emergency lighting is a fire safety offence — the Fire and Rescue Service can issue enforcement or prohibition notices, and prosecution carries unlimited fines and up to two years’ imprisonment for the Responsible Person.
The Three Testing Requirements
Monthly Functional Test
Every month, each emergency luminaire must be switched to emergency mode for a brief period — typically one to three minutes — long enough to confirm the lamp illuminates but not so long as to fully discharge the battery. The result must be recorded for every single unit.
Annual Full Duration Test
Once per year, the full rated duration test must be carried out. For most emergency lights this means running on battery power for three hours (one hour for maintained systems). The purpose is to verify that the battery sustains the lamp for its full required duration. After the test, the system must be allowed to fully recharge — typically 24 hours — before normal occupancy resumes.
Annual Inspection
Alongside the duration test, a full inspection of the system should be carried out by a competent person, checking wiring, charging circuits, labelling, and coverage zones against the original design.
What Records Must Be Kept?
BS 5266-1 requires a log book to be maintained for each emergency lighting installation. This log must record:
- Date and type of each test
- Result for each luminaire (pass or fail)
- Any faults found and the remedial action taken
- Dates of relamping, battery replacement, or other maintenance
- Name of the person carrying out each test or inspection
Paper log books are still common but carry real risk: they get lost, they are difficult to audit across multiple buildings, and they provide no automatic reminders when tests fall due.
Managing Emergency Lighting Compliance at Scale
A typical commercial building might have 50 to 200 emergency luminaires. A multi-floor hospital or care home could have several hundred. Manually tracking monthly tests for each luminaire on paper is time-consuming and error-prone.
The most reliable approach is to assign each luminaire an asset tag (QR or NFC), allowing maintenance staff to scan and log a result in seconds from their phone. The system then automatically flags when any unit is overdue for its monthly or annual test, and produces a complete log report for any audit.
Common Compliance Failures
- Monthly tests done but not individually recorded for each luminaire
- Annual duration tests missed — particularly where there is high staff turnover
- Failed units noted but not followed up with remedial action
- No log book available when the Fire and Rescue Service inspects
Emergency lighting compliance is not complex — but it requires a systematic approach. A digital asset tracking system that handles the scheduling, logging, and reporting removes virtually all of the risk of non-compliance. Taggit makes it simple to tag every luminaire, log every monthly test from your phone, and have a complete BS 5266 log ready for any inspection. Learn more or start your free trial.