Type
Sector
Gas
Segment
Distribution
Transmission
Region
Interconnector
Queensland
New South Wales
Australian Capital Territory
Victoria
South Australia
Northern Territory
Covered by regulation
Yes
Website
Decisions
APA VTS (formerly APA GasNet) - Annual tariff variation 2017
Type
Tariff variations
Status
Historical
Allgas Energy - negative cost pass through - carbon price removal
Type
Cost pass throughs
Status
Historical
APA Victorian Transmission System - Access Arrangement 2018-22
Gas access arrangement for the period 1 January 2018 to 31 December 2022 for the APA Victorian Transmission System 2018-2022
Type
Access arrangements
Status
Historical
Basslink system security contract review application - May 2026
Basslink's application seeks an AER determination on whether the expenditure for proposed system security network support services is prudent and efficient.
Type
System security contract reviews
Status
Open
Roma (Wallumbilla) to Brisbane Pipeline - Access arrangement 2002-06
Type
Access arrangements
Status
Historical
Roma (Wallumbilla) to Brisbane Pipeline - Access arrangement 2006-11
Type
Access arrangements
Status
Historical
Roma (Wallumbilla) to Brisbane Pipeline - Access arrangement 2012-17
Type
Access arrangements
Status
Historical
Roma (Wallumbilla) to Brisbane Pipeline - Access arrangement 2017-22
Type
Access arrangements
Status
Historical
Roma (Wallumbilla) to Brisbane Pipeline - Access arrangement 2022–27
Type
Access arrangements
Status
Current
Roma (Wallumbilla) to Brisbane Pipeline - Access arrangement 2027–32
Gas access arrangement for Roma (Wallumbilla) to Brisbane Pipeline for the 2027–32 regulatory period
Type
Access arrangements
Status
Open
Reports
Amadeus Gas pipeline information - Annual information responses
The AER publishes non-confidential annual information responses received from regulated businesses to support effective and transparent regulatory process.
Type
Performance reports