When the power fails in a commercial building, it’s not just inconvenient—it can be dangerous. That’s where emergency lighting comes in. Designed to guide occupants to safety during a power outage or fire, emergency lighting is a legal requirement for most commercial spaces in the UK.
This blog covers everything you need to know about emergency lighting requirements for commercial buildings, how to stay compliant, and why it’s a vital part of your commercial lighting compliance strategy. Electrical Experts Wantage
What Is Emergency Lighting?
Emergency lighting is a backup lighting system that activates automatically when the main power supply fails, it’s basically a battery backup system. Think of it as Emergency escape lighting, which is designed to:
Illuminate escape routes
Highlight fire exits, alarms, and safety equipment
Provide visibility in high-risk areas (like stairwells, corridors, or plant rooms)
Under UK law, it must be present and fully functional in all commercial buildings where people are present for work or public use.
Why Is Emergency Lighting Important?
Legal Compliance
Under the Regulatory Reform (Fire Safety) Order 2005, all non-domestic buildings must have emergency lighting in place. Failure to comply can result in enforcement action, fines, or even prosecution.
Safety of Occupants
In an emergency, visibility is crucial. Emergency lighting reduces panic and allows safe, orderly evacuation.
Commercial Lighting Compliance
Meeting commercial lighting compliance standards is essential for legal, insurance, and health & safety purposes.
Insurance Validity
Inadequate or untested emergency lighting could void your insurance if a claim arises from a fire or electrical fault.
How to Ensure Emergency Lighting Is Compliant in the UK
Staying compliant involves regular testing, correct installation, qualified inspection and planned maintenance. Here's how:
1. Install According to British Standards
Your system should comply with BS 5266-1 and BS EN 1838, the key standards for emergency lighting design, installation, and maintenance in the UK.
2. Carry Out Regular Testing
Monthly “flick” tests to check lights operate correctly
Annual 3-hour duration tests to confirm full battery function
Keep a logbook of all tests, showing where each light is located and any remedial work that has been carried out
3. Use a Qualified Electrical Contractor
Only certified electricians with experience in commercial lighting compliance should design, install, and maintain emergency lighting systems. Smart Outdoor Lighting
4. Include Emergency Lighting in Your Fire Risk Assessment
Your fire risk assessment must evaluate whether emergency lighting covers all critical areas effectively—and whether it functions as intended.