Work Health and Safety Regulation 2011
If the Work Health and Safety Regulation 2011 (PDF, 2.53 MB) describes how to prevent or minimise a risk at your workplace you must do what the regulation says.
If there is no regulation or code of practice about a risk at your workplace you must choose an appropriate way to manage exposure to the risk. A PCBU must, where there is no regulation or code of practice about a risk, eliminate or minimise risks so far as is reasonably practicable.