This article was written by Simone Garcia Solicitor at W & G Lawyers.
Queensland’s smoke alarm laws require every home to have photoelectric, interconnected smoke alarms installed in specified locations. These requirements have been phased in over several years under the Fire Services Act 1990 (Qld) and its supporting regulations, and the final stage takes effect on 1 January 2027.“Interconnected” means that when one alarm detects smoke, every alarm in the home sounds together.
From 1 January 2027, all existing private homes, townhouses, units and manufactured homes must have interconnected photoelectric smoke alarms. All registered caravans and motorhomes must also be fitted with a photoelectric smoke alarm.
What “compliant” actually means
A home meets the standard only if its alarms tick every one of the following boxes. An alarm that satisfies some, but not all, of these is not compliant.
Photoelectric. The alarm must use a photoelectric sensor, which detects the visible smoke particles typical of smouldering fires. Older ionisation alarms are not permitted, no matter how new or well maintained they are.
Interconnected. Every required alarm in the dwelling must be linked — by wiring or wirelessly — so that when one detects smoke, they all sound together.
Compliant with AS 3786:2014. The alarm must carry this Australian Standard marking on its body.
Correctly powered. Alarms must either be hardwired to the mains by a licensed electrician (with a backup power source such as a non-removable battery) or be a standalone unit running on a non-removable ten-year lithium battery that a homeowner can install themselves. Existing homes do not have to be hardwired — hardwiring is only mandatory for new builds and substantial renovations, and where an existing hardwired alarm is being replaced (in which case the replacement must also be hardwired).
Within its service life. Smoke alarms generally have a ten-year lifespan and must be replaced once expired.
Where alarms must be installed
For houses, townhouses and units, compliant alarms must be placed: on every storey of the dwelling
- in every bedroom
- in hallways that connect bedrooms to the rest of the home
- where there is no connecting hallway, between the bedroom and the other parts of that level
- where a storey has no bedrooms, at least one alarm on the most likely path out of the home
Caravans, motorhomes and manufactured homes
From 1 July 2024, any caravan or motorhome with a Queensland registration that is being newly registered or transferred has needed a photoelectric alarm fitted to the ceiling. From 1 January 2027, all other registered caravans and motorhomes must have one as well.
Owners of manufactured homes in residential parks must give written notice about a home’s smoke alarm compliance when they sell it or transfer their interest in a site agreement.
Legal risks
1,Statutory fines under the fire services legislation.
Failing to install and maintain compliant smoke alarms is an offence under Queensland’s fire services legislation (the Fire Services Act 1990). The maximum penalty under the relevant provision is 5 penalty units — currently around $835, rising to about $863 from 1 July 2026. Penalties can accumulate where multiple required locations are non-compliant. From 2027 this obligation sits with the current owner-occupier, with no grace period for inaction.
2,Conveyancing exposure when selling.
Under the standard REIQ contract (clause 7.8), a seller must have compliant alarms installed by settlement. If they do not, the buyer may claim an adjustment in their favour of 0.15% of the purchase price — about $1,050 on a $700,000 property. This adjustment must be claimed by the buyer in writing before settlement, or the right is lost, and it is the buyer’s only remedy: the buyer cannot terminate the contract or claim damages over non-compliance. Buyers are also entitled to inspect the property to check whether compliant alarms are installed.Separately, sellers declare compliance on the Property Information (Transfer) form (Form 24). Supplying false or misleading information on that form can trigger further penalties, and a false declaration may carry insurance or liability consequences if a fire later occurs.
3,Tenancy exposure for landlords.
For rental properties, the compliance date passed on 1 January 2022. Property owners and landlords will receive an infringement notice if they are proven not to have complied. Beyond fines, non-compliance can surface in tenancy disputes and bond claims lodged with the Residential Tenancies Authority (RTA).
4,Insurance complications.
Non-compliance may invalidate insurance claims, leaving owners exposed to significant financial loss after a fire. Insurers expect homeowners to meet legal safety standards, and the absence of documentation — testing logs, or certificates from a licensed electrician — can be a basis to deny a claim even where alarms were physically present. Anyone relying on their cover should check their specific policy terms.
5,Civil liability if someone is hurt.
The gravest exposure is not a fine at all. If an occupant is injured or killed in a fire and the alarms were non-compliant, that can open the door to civil liability claims.
How can W & G Lawyers help?
- Review contracts before the purchase of a property.
- Conduct searches on the property.
- Confirm the smoke alarm compliance position and advise you of your rights if alarms are not compliant at settlement.
- Calculate adjustments and coordinate with your lender to make sure obligations such as compliance are discharged before the property transfers.
- Assess your exposure to claims of negligence.
- Negotiate and litigate insurance disputes.
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Disclaimer
This article is general information only and does not constitute legal advice under Australian law. For advice specific to your situation, please contact W & G Lawyers. For further details, please click here to view our disclaimer.