What Is a SWMS? Safe Work Method Statements Explained
A Safe Work Method Statement (SWMS) is a written document the WHS Regulations require before any high risk construction work starts. It must identify the high risk work, spell out the hazards, describe the control measures, and explain how those controls will be implemented, monitored and reviewed. This guide covers what a SWMS is, who prepares it, and when the law demands one.
Last updated 2026-07-02
What a SWMS actually is
A Safe Work Method Statement (SWMS) is a short, task-focused document that sets out how a crew will carry out high risk construction work (HRCW) safely. It is not a general safety manual — it targets the specific high risk activities on a specific site.
The requirement comes from Part 6.4 of the model Work Health and Safety (WHS) Regulations, which apply in NSW, Queensland, South Australia, Tasmania, the ACT and the Northern Territory. Western Australia mirrors the same rules under its WHS (General) Regulations 2022, and Victoria has an equivalent requirement under Regulation 327 of its OHS Regulations 2017. Wherever you work in Australia, if the job involves high risk construction work, a SWMS (or its Victorian equivalent) must exist before that work starts.
Regulators treat the SWMS as frontline evidence that a business planned its high risk work — it is usually the first document an inspector asks for on site.
The four things every SWMS must contain
Section 299(2) of the WHS Regulations sets out exactly four content requirements. A compliant SWMS must:
- Identify the work that is high risk construction work — which of the s.291 activities the job involves
- Specify the hazards relating to that work and the risks to health and safety
- Describe the measures to be implemented to control those risks
- Describe how the control measures are to be implemented, monitored and reviewed
When is a SWMS required?
A SWMS is required when, and only when, construction work includes one or more of the high risk construction work activities defined in s.291 of the WHS Regulations. There are 18 of them, listed at s.291(a) through (r). The most common on everyday jobs include:
- Work where a person could fall more than 2 metres
- Demolition of load-bearing or structural elements
- Work that disturbs asbestos
- Work in or near a confined space
- A shaft or trench deeper than 1.5 metres, or a tunnel
- Work on or near energised electrical installations or services
- Work on or near pressurised gas, chemical, fuel or refrigerant lines
- Work on or adjacent to roads, railways or shipping lanes used by traffic
- Work in an area with movement of powered mobile plant
Who prepares a SWMS
The duty sits with the person conducting a business or undertaking (PCBU) that is carrying out the high risk construction work. Under s.299, the PCBU must ensure a SWMS is prepared before the HRCW starts. In practice that means the subcontractor actually doing the work — the roofer, the sparkie, the demolition crew — normally has to have the SWMS, not just the head contractor.
A sole trader is a PCBU. So is a two-person partnership. If you are a subbie doing HRCW, the SWMS obligation is yours even if the builder never asks for it. In Victoria the duty holder is the employer rather than the PCBU, but the practical effect is the same: whoever runs the crew doing the high risk work owns the document.
A SWMS can be based on a template, but it must be made site-specific before work starts. GSR's editable Word SWMS templates (from $79.95, across 22 trades) are built for that workflow — every document cites the relevant WHS provisions and AS/NZS standards, and you tailor the site details before mobilising.
Site-specific and readily accessible: s.299(3)
Section 299(3) adds two conditions that catch a lot of businesses out. First, the SWMS must be prepared having regard to the circumstances at the workplace that may affect the way the HRCW is carried out — things like adjacent trades working nearby, weather exposure, overhead powerlines or underground services. If the job is part of a larger construction project, the SWMS must also take account of the principal contractor's WHS management plan.
Second, the SWMS must be set out and expressed in a way that is readily accessible and understandable to the people who use it. A 40-page document nobody on the crew has read fails this test almost as badly as having no SWMS at all. Keep it tight, keep it in plain language, and keep a copy where the crew can actually get at it. The Northern Territory regulator goes as far as working to a six-page limit for SWMS documents.
One special rule applies to fall work. If a SWMS for work involving a fall risk of more than 2 metres relies only on administrative controls or PPE, it must describe all the control measures that were considered — effectively forcing you to justify why higher-order controls such as scaffolding or edge protection were not used.
The principal contractor and life after the SWMS is written
On a construction project with a principal contractor, s.301 requires the PCBU carrying out the HRCW to give the principal contractor a copy of the SWMS before the high risk work starts. This is why builders chase subbies for a SWMS at induction — obtaining it is the principal contractor's own legal duty, not just paperwork preference.
Three follow-on duties keep the SWMS alive once work begins. Under s.300, the work must be carried out in accordance with the SWMS — and if it is not, work must stop immediately or as soon as it is safe to do so, and only resume in compliance with the statement. Under s.302, the SWMS must be reviewed, and revised if necessary, whenever the relevant control measures are revised. And under s.303, the SWMS must be kept and remain available for inspection while the work is carried out.
The paperwork offences carry on-the-spot fines: $432 for an individual or $2,160 for a body corporate for failing to review or failing to keep a SWMS, while an individual carrying out HRCW without complying with the SWMS faces a penalty of up to 73 penalty units under s.300.
State differences worth knowing
Victoria is not part of the harmonised national WHS scheme. Its SWMS requirement lives in Regulation 327 of the OHS Regulations 2017 (Vic), it defines its own list of high risk construction work classes under Regulation 322, and WorkSafe Victoria is the regulator. Western Australia joined the WHS system under its own WHS Act 2020, with the SWMS duty at Regulation 299 of the WHS (General) Regulations 2022 (WA).
South Australia's fall threshold changed on 1 July 2026: work with a risk of a person falling more than 2 metres is now HRCW in SA, down from the old 3-metre trigger, bringing the state into line with the rest of the country. SA documents written against the old 3-metre rule need updating.
Frequently asked questions
What does SWMS stand for and what is it?
SWMS stands for Safe Work Method Statement. It is a written document required by s.299 of the WHS Regulations before any high risk construction work starts. The SWMS must identify the high risk work involved, specify the hazards and risks, describe the control measures, and describe how those controls will be implemented, monitored and reviewed. Victoria has an equivalent requirement under Regulation 327 of its OHS Regulations 2017.
Who is responsible for preparing a SWMS?
The PCBU carrying out the high risk construction work must ensure a SWMS is prepared before the work starts — in practice that is usually the subcontractor doing the work, and sole traders count as PCBUs. The document can start from a template, but it must be made site-specific. In Victoria the equivalent duty falls on the employer rather than the PCBU.
When is a SWMS legally required?
A SWMS is required whenever construction work includes one or more of the 18 high risk construction work activities listed in s.291 of the WHS Regulations — for example fall risks over 2 metres, trenches deeper than 1.5 metres, work near energised electrical installations, structural demolition or asbestos disturbance. Victoria defines its own list of high risk construction work classes under Regulation 322 of its OHS Regulations. If no HRCW activity applies, no SWMS is legally required.
Does a SWMS have to be site-specific?
Yes. Under s.299(3), a SWMS must be prepared having regard to the circumstances at the workplace that may affect how the high risk work is carried out, and on a construction project it must also take account of the principal contractor's WHS management plan. A generic template is a legitimate starting point, but it only becomes compliant once it reflects the actual site, crew and conditions.
What happens if the work is not following the SWMS?
Work must stop. Section 300 of the WHS Regulations requires high risk construction work to be carried out in accordance with the SWMS — if it is not, the work must stop immediately or as soon as it is safe to do so, and can only resume in compliance with the statement. An individual who breaches s.300 faces a penalty of up to 73 penalty units.
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Related guides
This guide is general information about work health and safety legislation, not legal advice. Requirements vary by state and by the specifics of your work — check with your regulator or a qualified professional before relying on it. Documents are templates and must be reviewed and adapted to your specific site conditions.