Email
AERInquiry@aer.gov.au

Contact for

Power of choice implementation

Guidelines
Historical
Date initiated
Distribution
Transmission

Review to simplify the retail market regulatory framework

Reviews
Open
Date initiated
Retail
Interconnector
QLD
NSW
ACT
SA
TAS

Roma North (Mimas) Gas Pipeline classification decision

On 23 July 2025, Stuart Petroleum Cooper Basin Gas Pty Ltd applied for a pipeline classification decision for the Roma North (Mimas) Gas Pipeline.
Determinations
Current
Commencement date
Distribution
Transmission
QLD

South Australia January - March 2022

Retail Reliability Obligation
Revoked
Commencement date
Retail
Wholesale
SA

TasNetworks - Determination 2024–29

TasNetworks electricity revenue determination for the 2024–29 period
Determinations
Current
Commencement date
Distribution
Transmission
TAS

TransGrid - Determination 2014-18

Determinations
Historical
Commencement date
Transmission
NSW