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The AER’s latest Wholesale markets quarterly report for January to March 2025 has found prices in the NEM fell in northern regions but rose in southern regions.

We've granted a waiver allowing Transgrid to provide telecommunication services not associated with the transmission network for 12 months.

View our timeline for review of enforceable guidelines that apply to authorised retailers operating in the ACT, NSW, Queensland, South Australia and Tasmania.

The AER has released its transmission determination for Directlink for the regulatory control period 1 July 2025 to 30 June 2030.

AER releases final Framework and Approach for AusNet Services 2027–32 transmission determination.

We've published our final decision on the revenue proposal submitted by electricity network business SA Power Networks for the 2025–30 regulatory period.

We've published our final decisions on revenue proposals submitted by electricity network businesses Energex and Ergon Energy for the 2025–30 regulatory period.

We have published determinations on Energy Queensland’s cost pass through applications for three natural disaster events in December 2023 and January 2024.

We will undertake compliance checks of the tariff variation notices submitted by six gas network businesses.

We've published an application from Agora Retail Pty Ltd for a gas retailer authorisation under the National Energy Retail Law. Have your say by 20 May 2025.

This decision has culminated in a new version 6 of the STPIS scheme. Our accompanying Explanatory Statement explains how the revised scheme will apply.