Exit Light Requirements in NSW: What Sydney Buildings Need
Most Sydney commercial and multi-unit buildings need exit signs and emergency lighting. The National Construction Code (NCC) sets where they go, and AS/NZS 2293.1 sets how they are designed, installed and commissioned. The exact answer for your building depends on its class, its floor area and what your Fire Safety Schedule says. This guide explains each of those factors and the lighting levels and battery run-time the standards expect. It also covers keeping exits clear, the circuit question and what to do when a light fails.
TL;DR
- Emergency lighting is required in fire-isolated stairways, passageways and ramps, and in specified areas of Class 5 to 9 storeys over 300 m², under NCC clause E4D2.
- Required emergency lighting and exit signs must comply with AS/NZS 2293.1. That means 0.2 lux on exit paths, 1 lux on specified stairs and 90 minutes of operation.
- From 13 February 2026, NSW owners of Class 1b and Class 2 to 9 buildings must have essential fire safety measures inspected under AS 1851-2012. Emergency exit lighting is maintained to the Fire Safety Schedule or its original design instead.
- Blocking a fire exit is an offence in NSW, with maximum penalties of 75 penalty units for an individual and 150 for a corporation.
- Keep fire safety records on site for at least 7 years.
Table of Contents
- Which buildings need exit signs and emergency lighting
- What the standards require: lux levels and battery run-time
- Do exit lights have to be on a dedicated circuit?
- Testing, maintenance and records
- Keeping exits clear: the law on blocked fire exits
- Perspective: why we install and test emergency lighting as a Level 2 job
- When an exit light fails
- Common compliance gaps we look for
- Who is responsible: owners, managers and tenants
- Planning an installation or upgrade
- Book a Level 2 electrician for your exit lighting
- FAQ
- Sources
Which buildings need exit signs and emergency lighting
The requirement is not one rule for every address. It comes from three things working together: the building’s NCC class, the size of the storey or floor area, and the type of space.
The NCC’s Part E4, Visibility in an emergency, exit signs and warning systems, is the starting point. Clause E4D2 calls for emergency lighting in:
- fire-isolated stairways, passageways and ramps
- specified areas of storeys in Class 5 to 9 buildings with a floor area over 300 m², including paths of travel and certain rooms
In plain terms, offices (Class 5), shops and cafés (Class 6), schools and public venues (Class 9), warehouses and factories (Classes 7 and 8) can all be captured. Multi-unit residential buildings (Class 2) have common stairways and corridors that are a typical focus.
NSW also expects directional exit signs where an exit is not readily apparent to someone in the space. A door at the end of a short corridor may be obvious. A door around a corner, behind a service counter or off a large open floor usually is not.
Older buildings add a wrinkle. The requirement that applied when your building was approved, and any fire safety upgrades since, are recorded in your Fire Safety Schedule. That schedule, not a general rule of thumb, tells you what your building must have and how it must be maintained.
Quick check for your building
| Question | Why it matters |
|---|---|
| What NCC class is the building or tenancy? | Class 5 to 9 storeys are covered by E4D2 where they exceed 300 m² |
| Is there a fire-isolated stair, passage or ramp? | These require emergency lighting regardless of storey size |
| Is the exit obvious from every point on the floor? | If not, directional signs are needed |
| What does the Fire Safety Schedule list? | It sets the maintenance standard for your building |
| Has the layout changed since the last inspection? | New partitions and fitouts can hide signs or leave dark paths |
If you cannot answer these from your own paperwork, a Level 2 electrician or a certifier can help work it out. A commercial electrical compliance review is a sensible first step for a property manager taking over a building.
What the standards require: lux levels and battery run-time
The NCC says required emergency lighting and exit signs must comply with AS/NZS 2293.1. The performance numbers that matter most are:
- 0.2 lux along exit paths
- 1 lux on specified stairs
- 90 minutes of operation at the required level after mains power fails
These figures come from the NCC Part E4 provisions. Lux is a measure of light falling on a surface, and 0.2 lux is very dim. The aim is not to keep the building bright. It is to let people see the floor, steps and doors well enough to leave safely.
The 90 minutes is why batteries matter. A fitting that lights up for a few minutes on a quick check can still fail a full-duration discharge. Ageing batteries are the usual cause, which is why replacement is a normal part of a maintenance plan.
Self-contained versus central battery
There are two common system types:
- Self-contained: each luminaire or exit sign has its own battery. Installation is simple and suits small to mid-size premises.
- Central battery: one battery bank powers many fittings. It suits larger buildings and means a single place to maintain, but the wiring and the battery room need proper design.
Which suits you depends on building size, layout and who maintains it. A site inspection before quoting avoids buying the wrong system.
Do exit lights have to be on a dedicated circuit?
This is one of the questions people ask most, and the honest answer is that it depends on the design and on who owns the building.
The core principle is that emergency lighting must be able to be tested without taking down the normal lighting. It also should not be switched off by accident. Some organisations go further in their own specifications. The University of Newcastle’s emergency escape lighting policy, for example, requires emergency escape lighting and illuminated exit signs to sit on a designated circuit. It also requires that the circuit cannot be isolated without a key, either through a key switch or by placing the isolation and test facility behind a locked door or in a restricted enclosure.
That is a good model for any commercial site. A labelled circuit and a lockable isolation point mean nobody flips the wrong breaker during a fitout and leaves a stairwell dark. Your electrician should confirm what your building’s design and Fire Safety Schedule need.

Testing, maintenance and records
Two layers of rules apply in NSW.
First, the NSW reforms that began on 13 February 2026. From that date, owners of Class 1b and Class 2 to 9 buildings must ensure essential fire safety measures are inspected and tested in accordance with AS 1851-2012, unless a performance solution applies. Emergency exit lighting is not covered by that standard. It must be maintained to the Fire Safety Schedule or to its original design standard.
Second, your own schedule. It names the standard and the intervals for each measure in your building. Read it, and make sure whoever services your lights has read it too.
On records, the same NSW guidance says owners are accountable for fire safety and must keep records on site for at least 7 years. For emergency lighting that means:
- Dates of each inspection and test
- Who carried them out
- Faults found, and the date each was fixed
- Battery or luminaire replacements
- Any change to the layout that affected fittings or signs
What a good test visit covers
A proper service goes beyond pressing a test button. Expect an electrician to:
- check every exit sign and luminaire is present, undamaged and lit
- confirm signs are visible and not covered by displays, plants or stock
- run a discharge test and check the fittings keep operating on battery
- check the charge indicator and the test facility
- replace failed lamps, batteries or whole fittings
- update the logbook
Our electrical maintenance service covers standard checks, and a commercial safety inspection gives property managers a written view of what needs attention.
Keeping exits clear: the law on blocked fire exits
Light is only half of the picture. A lit sign above a blocked door is still a hazard.
Under section 109 of the NSW Environmental Planning and Assessment (Development Certification and Fire Safety) Regulation 2021, a person must not obstruct a fire exit area or a fire exit door. The maximum penalty is 75 penalty units for an individual and 150 for a corporation.
The City of Sydney says buildings in the city centre should have clearly marked exit signs and floor plans, and that fire escapes must be easily accessible at all times. It also advises that if a building lacks an emergency plan, exit signs or floor plans, occupants should ask the building manager to act.
For managers, the practical risks are everyday ones: boxes stacked in a corridor, shelving that creeps into a path of travel, a bike rack in a stairwell. Civil Fire notes that owners carry a year-round duty to keep paths of travel clear, including where tenants store goods.
A simple routine helps:
- walk every exit route monthly and photograph it
- put a clear-path clause in tenant guidelines
- check that exit doors open without a key from the inside
- confirm exit signs can be seen from the far side of the room
Perspective: why we install and test emergency lighting as a Level 2 job
We see the same pattern across Sydney buildings. The lights were fine at handover, then a fitout moved a wall, a tenant stacked stock under an exit sign, or a tired battery went unnoticed for a year. Nobody meant to leave a stairwell dark, but the record shows it.
That is why we treat emergency and exit lighting as electrical safety work, not a box to tick. Our team are Level 2 electricians and we work to the strict NSW standards our clients depend on. We look at the whole picture: the fittings, the circuit they sit on, the switchboard feeding it and the paperwork that proves it.
Where a building’s supply or switchboard is the weak link, we can fix that in the same visit. That matters because emergency lighting is only as reliable as the power and protection behind it. Our free site inspections for Level 2 work give owners and managers a clear view of what needs doing before they commit.
If you manage a building, start with your Fire Safety Schedule, then ask for a walk-through. We would rather find a failed fitting in daylight than have you find it in an outage.
Christopher
When an exit light fails
A failed exit sign or emergency luminaire is a compliance gap from the moment it is noticed. A sensible response:
- Record it. Note the location, time and what you saw.
- Make the area safe. Keep the route clear and, if a whole stairwell or floor is affected, talk to your fire safety adviser about interim measures.
- Call a licensed electrician. Repairs to fixed wiring must be done by an authorised electrician.
- Log the fix. Keep the repair record with your fire safety documents for at least 7 years.
- Look for the cause. One dead fitting may be a battery. Several dead fittings often point to a circuit, a tripped breaker or a switchboard fault.
If a power outage or fault affects lights across the building, our emergency electrician service is available 24/7. For recurring faults, electrical repairs or a switchboard upgrade may be the lasting fix.
Common compliance gaps we look for
These are the things a walk-through tends to turn up:
- Missing or obscured signs after a repaint, refit or new signage
- Batteries that no longer hold charge for the full duration
- Fittings removed or relocated during a tenancy change, with no replacement
- Test facilities that are hard to reach, unlabelled or not working
- Unlabelled circuits, so the emergency lights go off with other loads
- Lost records, so the owner cannot show when anything was last tested
- Layout changes that created new paths of travel with no lighting
Most of these are quick to fix when found early. They become costly when they surface in an audit, an insurance claim or an incident.
Who is responsible: owners, managers and tenants
The NSW guidance puts accountability for fire safety on the building owner. In a strata building that usually means the owners corporation acting through the strata manager. In a commercial tenancy the lease should state who maintains fittings inside the tenancy, but the owner remains accountable for the building’s essential measures.
In practice:
- Owners and strata committees hold the Fire Safety Schedule and arrange testing and repairs.
- Property managers coordinate contractors, keep the logbook and chase defects.
- Tenants keep exits clear, report faulty lights and tell the manager before any fitout that touches lighting or partitions.
- Fitout contractors should confirm exit signs and emergency lights remain compliant when walls and ceilings move.
A short written procedure covering these roles avoids the situation where everyone assumes someone else reported the light.
Planning an installation or upgrade
Whether you are fitting out a new space or bringing an older building up to scratch, the process is straightforward:
- Confirm the class and area. This tells you whether E4D2 applies to your storey.
- Check the Fire Safety Schedule and any certifier or fire engineer advice.
- Walk the exit paths and mark where fittings and signs are needed.
- Choose the system. Self-contained or central battery, based on the building.
- Check the supply. Consider the circuit, isolation and the switchboard capacity.
- Install, commission and test. Confirm the 90-minute duration and the light levels.
- Record everything. Keep the documents for at least 7 years.
For businesses that also need extra capacity, such as a new tenancy, a generator or an EV charger, it is worth planning the electrical load at the same time. Our power supply upgrades team can look at the whole supply rather than one circuit.
Commercial managers who run multiple sites sometimes look at how other providers handle commercial electrical repairs alongside emergency lighting inspection and testing. Whatever the scale, the principle is the same: a single accountable contractor and a clean paper trail.
Book a Level 2 electrician for your exit lighting
High Demand Electrical is a certified Level 2 electrical contractor in Sydney. We work with homeowners, businesses, strata and property managers, and our team are available 24/7 for urgent faults. We offer free site inspections for Level 2 work, and we guarantee a 10-minute callback.

If you want a second pair of eyes on your exit signs, emergency lights, circuits and switchboard, start with our Level 2 electrician page or contact us through the High Demand Electrical home page. We also offer discounts for seniors.
FAQ
Do exit lights have to be on a dedicated circuit?
Not every building’s design demands the same arrangement, but a dedicated, labelled circuit is good practice. Some organisations, such as the University of Newcastle, require a designated circuit that cannot be isolated without a key. Ask your electrician to confirm what your building’s design and Fire Safety Schedule call for.
How long must emergency lighting stay on after a power failure?
Required emergency lighting must operate at the required level for 90 minutes under the standard referenced by NCC Part E4. Light levels are 0.2 lux on exit paths and 1 lux on specified stairs. Batteries that no longer hold charge are the usual reason a fitting falls short.
What are the requirements for fire exits in NSW?
Exits must be kept clear and fire exit doors unobstructed. Under section 109 of the 2021 Regulation, obstruction carries maximum penalties of 75 penalty units for an individual and 150 for a corporation. Signs and lighting must also let people find and use the exit.
Is a blocked exit a fire hazard?
Yes. The City of Sydney warns that anything blocking access to a fire escape can cost lives in an emergency. Stored boxes, shelving and equipment are the usual culprits, so regular walk-throughs of each exit route are worth the time.
Do I need to keep records of emergency lighting tests?
Yes. NSW guidance says owners are accountable for fire safety and must keep records on site for at least 7 years. Log each test, fault and repair with dates and the contractor’s name.
Sources
- NCC 2025 Part E4: Visibility in an emergency, exit signs and warning systems
- NSW Building Commission: Responsibilities of building owners under AS 1851-2012
- NSW Regulation 2021, section 109 (AustLII)
- City of Sydney: Preparing for an emergency, building and business owners and managers
- University of Newcastle: Emergency Escape Lighting and Illuminated Exit Signage
- Civil Fire: Paths of Travel
Need Help Fast?
Powering Your Needs with Expertise
If you’re looking for a reliable, experienced, and prompt electrician, look no further than High Demand Electrical. We cater to all your electrical needs, from routine maintenance to emergency repairs and complete system installations. Our skilled team is committed to providing professional service that ensures your electrical systems run smoothly. Whether it's a small task or a large project, give us a call today. Let us meet all your electrical demands with the quality and reliability you deserve.

