How to Write a SWMS
Site-specific, delivered in about 4 minutes ยท free revision within 24h if your builder asks for changes
To write a SWMS, work through eight steps: identify the high risk construction work, describe the work as a sequence of steps, list the hazards of each step, assess the risk, choose controls in the hierarchy of controls order, record the plant and licences needed, add the legislation and emergency procedures, then consult the workers and have them sign on. The document must be site-specific to the actual job, cite your state's WHS or OHS legislation, and be prepared before the work starts.
- 1
Identify the high risk construction work
Confirm which of the 18 high risk construction work categories the job involves (reg 291). If any apply, a SWMS is required before the work starts.
- 2
Break the work into steps
Describe the activity as a sequence of 6 to 12 work steps, in the order they happen on site.
- 3
List the hazards for each step
For every step, write down what could cause harm: falls, energised services, dust, plant movement, and so on.
- 4
Assess the risk
Rate each hazard for likelihood and consequence before controls, so the highest risks are obvious.
- 5
Choose controls in hierarchy order
For each hazard, apply the hierarchy of controls (reg 36): eliminate, substitute, isolate, engineering, administrative, then PPE last. Never rely on PPE where a higher control is practicable.
- 6
Record plant, licences and training
List the equipment, high risk work licences, white cards, and training the work needs.
- 7
Add legislation and emergency procedures
Cite your state's WHS Regulation (or the Victorian OHS Regulations) and set out what to do in an emergency.
- 8
Consult and sign on
Go through the SWMS with the workers doing the work, let them raise issues, and have everyone sign the acknowledgement before starting.
What each section of a SWMS must contain
- โ Title block: PCBU, principal contractor, site address, prepared and review dates
- โ The high risk construction work categories that apply
- โ Step-by-step work method with hazards, risk ratings, and controls
- โ Controls written as specific, implementable instructions, not "comply with all laws"
- โ Plant, equipment, permits, licences, and training
- โ Emergency procedures for the hazards in this work
- โ The legislation for your state, cited correctly
- โ Worker consultation and sign-on
The mistakes that get a SWMS knocked back
Principal contractors reject SWMS for the same handful of reasons every time: the document is a generic template with another job's details, a high risk category on the job is missing from the steps, controls jump straight to PPE, or the risk ratings never drop after the controls are applied. Writing it site-specific from the start avoids all four.
Write it yourself, or generate it
Writing a compliant SWMS from a blank template takes most tradies two to four hours per activity once you factor in finding the right regulation citations and getting the hierarchy of controls right. If you would rather not, SWMS Pack does exactly these eight steps from a 10-minute questionnaire, cites your state's law, verifies the result, and emails you the PDF for A$39.
Common questions
โธWho can write a SWMS?
The PCBU carrying out the high risk construction work is responsible for preparing it, in consultation with the workers who will do the work. There is no licence required to write one, but it must be site-specific and cover the hazards and controls properly.
โธHow long should a SWMS be?
Long enough to cover every step, hazard, and control for the activity, and no longer. For a single trade activity that is usually two to four pages. Padding it out with generic content is a common reason for rejection.
โธDo I need a different SWMS for each activity?
Yes. One SWMS covers one activity and all the high risk categories it involves. A trade doing several high risk activities on a site needs a SWMS for each, which is why whole-of-trade packs exist.
Skip the template. Get the finished document.
Site-specific, verified against 80+ WHS citations, ~4 minute delivery, free revision within 24 hours if your builder asks for changes.
Start the questionnaireMore on writing and passing a swms
SWMS TemplateWhy Your SWMS Got RejectedHow Much Does a SWMS Cost?How to Fill Out a SWMSSWMS template structureSWMS review checklist (printable)
Keep exploring
Do I need a SWMS?Risk matrix calculatorSign-on sheet generatorSample SWMSSWMS for ElectricianSWMS for PlumberSWMS for CarpenterSWMS for Roofer