This unit describes the skills required to research, plan and conduct investigations of workplace health and safety and/or workers compensation and/or injury management and/or workplace relations matters which may be complex and/or have potential to attract a high level of community interest. It includes researching the scope of the investigation, determining investigation issues, planning and conducting the investigation, analysing information gathered during the investigation and compiling a report.This unit applies to those working as workplace inspectors conducting investigations into possible breaches of a range of workplace health and safety legislation, which has the potential to attract a high level of community interest.The skills and knowledge described in this unit must be applied within the legislative, regulatory and policy environment in which they are carried out. Organisational policies and procedures must be consulted and adhered to.Those undertaking this unit would work independently performing complex tasks in a range of familiar contexts.No licensing, legislative or certification requirements apply to unit at the time of publication.