SafeWork inspector: powers and how to handle a visit
A WHS inspector (SafeWork or WorkSafe) can enter a site without notice and issue improvement or prohibition notices. How a builder should handle a visit.
Ask Chalkline about this →A SafeWork inspector is an authorised officer of the work health and safety regulator with broad legal powers to enter a workplace, investigate, and enforce the safety laws. “SafeWork inspector” is the common name, but the regulator and the Act differ by state, and a building site is squarely in their jurisdiction.
Who they actually are (it varies by state)
The role is the same; the badge is not:
- Model WHS Act states (NSW, QLD, SA, WA, TAS, ACT, NT, and the Commonwealth): inspectors from SafeWork NSW, Workplace Health and Safety Queensland, SafeWork SA, WorkSafe WA, and the rest, under each state’s Work Health and Safety Act.
- Victoria: a different regime. Victoria runs the Occupational Health and Safety Act 2004, and the regulator is WorkSafe Victoria with OHS inspectors (verified 2026-05-25).
The powers below are materially similar across both regimes.
What an inspector can do
Once on site, an inspector can:
- Enter without notice, at any time the work is happening (or when they reasonably believe there is an immediate risk). They do not need an appointment.
- Inspect, measure, photograph, and take samples of the work, plant, and substances.
- Examine and copy documents, your SWMS, SDS, induction and training records, plant registrations, incident records.
- Question people, including interviewing workers, and require a person’s name and address.
- Require reasonable help to exercise their powers, and seize anything as evidence.
They cannot enter a part of a place used as a residence without the occupier’s consent or a search warrant, which matters on a knock-down-rebuild or an occupied renovation.
The notices they can issue
- Improvement notice: fix a contravention by a stated date.
- Prohibition notice: stop the activity immediately because it involves a serious risk, and do not resume until the risk is fixed and (where required) the inspector clears it.
- Non-disturbance notice (WHS Act states): leave a site or thing undisturbed, typically after an incident.
- Penalty / infringement notices: an on-the-spot fine for certain breaches. The regulator can also prosecute.
When a builder meets one
Inspectors turn up after a notifiable incident (which you are legally required to report and the site preserved), a worker or neighbour complaint, or a targeted blitz program (falls from height, asbestos, silica, traffic management).
For a builder
- Do not obstruct. Hindering or obstructing an inspector is itself an offence. Be cooperative and professional; you can ask to see their identity card.
- A prohibition notice means stop now. That activity halts until the risk is controlled. An improvement notice gives you a deadline; diarise it and fix it.
- Have your WHS paperwork in order. SWMS, SDS, inductions, and plant records are exactly what gets requested. A tidy, current set turns a visit into a short one.
- After a notifiable incident, preserve the site. Do not disturb the scene (beyond making it safe or aiding the injured) until an inspector or the regulator releases it.
- Get advice on serious notices. A prohibition notice or prosecution exposure is worth a call to your adviser or insurer before you respond.
Also known as: WHS inspector, WorkSafe inspector, OHS inspector, authorised officer.
Related
See also
Last updated: 2026-05-25. Verified: 2026-05-25. Quarterly review for currency.