The obligation
A risk assessment is not mandatory for hazardous chemicals under the WHS Regulation, but is often the best way for a PCBU to decide which controls to use.
A risk assessment helps identify which workers are at risk of exposure, what sources and processes cause that risk, what control measures are needed, and whether existing controls are effective. Useful information sources include incident records, previous risk assessments, the ADG Code, the SUSMP, regulatory authorities, and authoritative international WHS agencies. The code's checklist asks whether each chemical has health or physical hazards and an exposure standard.
- What
- A risk assessment is not mandatory for hazardous chemicals under the WHS Regulation, but is often the best way for a PCBU to decide which controls to use.
- Source
- worksafe.qld.gov.au
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Frequently asked questions
Which WHS law does this come from?
Risk management process for hazardous chemicals is a WHS requirement set out in Managing risks of hazardous chemicals 2021 (QLD). It is made under Work Health and Safety Act 2011 (QLD). The relevant provision is QLD > Work Health and Safety > Hazardous Chemicals > Risk Assessment.
What does this WHS obligation require?
Risk management process for hazardous chemicals is a WHS obligation under Managing risks of hazardous chemicals 2021 (QLD). In short, A risk assessment is not mandatory for hazardous chemicals under the WHS Regulation, but is often the best way for a PCBU to decide which controls to use.
What changed recently?
Risk management process for hazardous chemicals was last updated on 19 October 2026.