This unit of competency specifies the outcomes required to participate in environmentally sustainable work practices. The unit requires the ability to identify current resource usage in the workplace and contribute to ensuring compliance with legislative requirements. It also requires the capacity to contribute to improvements in sustainable work practices.The unit supports the work of Nationwide House Energy Rating Scheme (NatHERS) assessors and home sustainability assessors. It applies to individuals working in teams with defined roles and responsibilities.No licensing, legislative, regulatory, or certification requirements apply to this unit of competency at the time of endorsement.