What is a SWMS? A plain-English guide for Australian builders

A SWMS (safe work method statement) is a document that sets out the high risk construction work on your job, the hazards that work creates, and how you will control the risks. You need one before any high risk construction work starts, and the work then has to be done the way the SWMS says.

Safe Work Australia defines it as a document that "sets out the high risk construction work activities to be carried out at a workplace, the hazards arising from these activities and the measures to be put in place to control the risks." Everything below is the practical version of that sentence.

When you need a SWMS

You need a SWMS for high risk construction work. That is a set list in the WHS Regulations, and on a house it usually means one of these:

• a risk of someone falling more than 2 metres
• work likely to disturb asbestos
• temporary load-bearing support for structural alterations or repairs
• work in or near a trench or shaft deeper than 1.5 metres
• work on or near energised electrical installations or services
• work on or next to a road in use by traffic, or in an area with powered mobile plant moving around

Everything else on site still has to be managed safely, but it doesn't need a SWMS. Safe Work Australia is explicit that "for all other construction activities a SWMS is not required". It is also not required for work of a minor nature.

The fall height is the one to check for your state. Safe Work Australia's own template notes that in some jurisdictions it is 3 metres, and the Northern Territory uses 3 metres for residential construction work. If you are not sure whether a job needs one, run it through the SWMS checker, which asks your state and the work involved.

Who writes it

The person carrying out the high risk work is the one best placed to write it, in consultation with the workers doing that work. Safe Work Australia says that "generally this means a SWMS is prepared by the builder for their workers, or by the subcontractor for their workers and themselves."

So when the roofer turns up to do the roof, the roofer's SWMS covers the roof. Your job as the builder is to have it before they start, to check it fits this site, and to see the work is done the way it says.

On a construction project there is a principal contractor. In NSW, Queensland, Tasmania and the ACT that means work costing $250,000 or more, and the other states set their own thresholds. The principal contractor has to take all reasonable steps to get a SWMS from every contractor doing high risk work before that work starts.

What a SWMS has to include

Four things, and Safe Work Australia lists them plainly. A SWMS must:

1. identify the work that is high risk construction work
2. specify the hazards relating to that work and the risks to health and safety
3. describe the measures that will control the risks
4. describe how those control measures will be put in place, monitored and reviewed

In practice that becomes a table with three columns: the tasks in order, the hazards in each task, and what you are doing about each hazard. Then a list of the workers who read it, with their signatures and the date.

There is no page limit. The regulator's advice runs the other way: a SWMS "should be short", and "a lengthy, overly detailed SWMS can be difficult to understand, apply at the workplace, monitor or review." It also has to be easy to understand for the people doing the work, including workers whose first language isn't English.

Safe Work Australia publishes a free SWMS template as Appendix A of its SWMS information sheet, in PDF and Word. It is the regulator's own layout, and it is a better starting point than most of the paid ones.

A generic SWMS isn't enough

This is where most SWMS fall over. A subbie hands you the same SWMS they used on the last forty jobs, with a different address typed at the top.

Safe Work Australia says a generic SWMS used at different workplaces "may not meet the requirements of the WHS laws" unless it has been reviewed for the hazards at that specific site and changed where needed. The SWMS for a roof on a flat block is not the SWMS for a roof over a sloping driveway next to a busy road.

Read the hazards column with your own site in your head. If it doesn't mention the thing you are most worried about, send it back.

Following it, and when to stop

High risk construction work has to be carried out in accordance with the SWMS. If it isn't, the work must stop immediately, or as soon as it is safe to stop, and it can't start again until it can be done the way the SWMS says. That usually means reviewing and revising the SWMS first.

A SWMS also has to be reviewed, and revised if needed, whenever the control measures change.

SWMS vs JSA

A JSA (job safety analysis) is a useful tool for planning a task. But the SWMS is the document the WHS Regulations define, and Safe Work Australia describes it as generally different from task documents like a JSA or a safe operating procedure. For high risk construction work, a JSA doesn't replace the SWMS.

Where to keep it, and for how long

Keep the SWMS at the site where the work is happening, or somewhere it can be brought to site quickly. Safe Work Australia and WorkSafe Victoria both say it can be kept electronically.

Keep it until the high risk construction work it covers is finished. If a notifiable incident happens in connection with that work, in the harmonised states you keep it for at least 2 years from the date of the incident.

Victoria is different. It is not part of the harmonised scheme, its rules sit in the OHS Regulations 2017, and WorkSafe Victoria says the duty holder "must retain a copy of the SWMS for the duration of the HRCW."

SWMS guidance in your state

Every state and territory regulator publishes its own SWMS guidance, and most offer a free template. The core rules above are the same everywhere except Victoria, but the details your inspector will check come from your own regulator.

Two state differences catch builders out. South Australia lowered its fall trigger from 3 metres to 2 metres on 1 July 2026, so older SA templates are out of date. And the ACT adds processing crystalline silica with power tools to its high risk list, so cutting or grinding stone, brick or concrete there needs a SWMS too. The SWMS checker applies each state's rules for you.

Getting the SWMS off the clipboard

The usual failure isn't a missing SWMS. It is a SWMS sitting in a folder in the site shed that the crew signed without reading.

In Foreman you can upload each SWMS as a PDF to the job's OHS Information (step by step). That becomes your SWMS sign-on: anyone inducting through the QR code at the gate sees the SWMS above the induction declaration, and their signature confirms they've reviewed it. Each induction is saved with their signature and the time they signed, and your crew can open the SWMS on their phone at any time.

If you would rather write the SWMS in Foreman itself, Foreman's forms let you build a SWMS template with the tasks, hazards and controls as fields, plus signature fields for the workers. Set it so only site managers and admins can fill it in, and every SWMS lands against the right job.

Foreman stores and presents the SWMS. It doesn't decide whether your controls are adequate, and it doesn't make the work compliant. That part is still the conversation at the start of the job.

Related

Not sure if a job needs one? The SWMS checker works it out by state and type of work. The toolbox talk template is the right place to walk the crew through a new SWMS, and site induction requirements in your state covers what a worker should be shown before they start.