Electricity market monitoring inquiry 2018-26

On 28 August 2025, the Treasurer extended the ACCC’s Inquiry, when it directed the ACCC to hold a public inquiry to monitor the supply of electricity in the National Electricity Market. 

The direction for the extended inquiry requires the ACCC to give an interim report by 31 December 2025. We provided our most recent report to the Treasurer on 18 December 2025. It was published on 22 December 2025.

The ACCC is required to complete the inquiry and provide a report to the Treasurer by 30 June 2026.