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
Amadeus Gas Pipeline - Access arrangement 2026–31
The AER will make a determination on the maximum amount of revenue that APA's Amadeus gas pipeline can earn from consumers over 1 July 2026 to 30 June 2031.
Type
Access arrangements
Status
Open
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
Current
APA Victorian Transmission System - 2026 tariff variation notice
APA Victorian Transmission System submitted to the AER an annual tariff variation notice for the period 1 January 2026 - 31 December 2026.
Type
Tariff variations
Status
Current
APA Victorian Transmission System - 2025 tariff variation notice
APA Victorian Transmission System submitted to the AER an annual tariff variation notice for the period 1 January 2025 - 31 December 2025.
Type
Tariff variations
Status
Current
Amadeus Gas Pipeline - 2024–25 tariff variation notice
Amadeus proposed new network prices to apply to its NT gas pipeline for 2024–25.
Type
Tariff variations
Status
Historical
Roma to Brisbane Pipeline - 2024–25 tariff variation notice
Roma to Brisbane proposed new network prices to apply to its Qld gas pipeline for 2024–25.
Type
Tariff variations
Status
Historical
APA Victorian Transmission System - Annual tariff variation 2024
APA Victorian Transmission System submitted to the AER an annual tariff variation notice for the period 1 January 2024 - 31 December 2024.
Type
Tariff variations
Status
Current
Amadeus Gas Pipeline - Annual tariff variation 2022–23
APA Group submitted to the AER an annual tariff variation for its Northern Territory gas transmission network for the period 1 July 2022 to 30 June 2023.
Type
Tariff variations
Status
Historical
APA Victorian Transmission System - Annual tariff variation 2022
APA Group submitted to the AER an annual tariff variation notice for its Victorian gas transmission network for the period 1 January 2022 - 31 December 2022.
Type
Tariff variations
Status
Historical
APA Victorian Gas Transmission System - Annual tariff variation 2020
Type
Tariff variations
Status
Historical
Roma to Brisbane Pipeline - Annual tariff variation 2019-20
Type
Pricing proposals
Status
Historical
Central Ranges Gas Network (distribution) - Annual tariff variation 2018-19
Type
Tariff variations
Status
Historical
Central Ranges Gas Pipeline (transmission) - Annual tariff variation 2018-19
Type
Tariff variations
Status
Historical
Roma to Brisbane Pipeline - Annual tariff variation 2018-19
Type
Tariff variations
Status
Historical
APA Victorian Transmission System - Annual tariff variation 2018
Type
Tariff variations
Status
Historical
Central Ranges Gas Network (distribution) - Annual tariff variation 2017-18
Type
Tariff variations
Status
Historical
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