Decisions

This page is a collection of all AER regulatory decisions.

Use the filters and keyword search to find open, current and historical documents that detail AER decisions on matters such as revenue determinations, access arrangements, pricing proposals, tariff variations, cost allocation methods, cost pass throughs and contingent projects.

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9 result(s), displaying 1 to 9

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.

Tariff variations

Open

Anglo Coal and Mitsui - Ring-fencing waiver 2007

Ring-fencing

Historical

Evoenergy - 2025–26 tariff variation notice

Evoenergy proposed new network prices to apply to its ACT gas network for 2024-25.

Tariff variations

Open

Australian Gas Networks (SA) - 2025–26 tariff variation notice

AGN has proposed new network prices to apply to its SA gas network for 2025-26.

Tariff variations

Open

AusNet Services - 2025–26 tariff variation notice

AusNet Services has proposed new network prices to apply to its Victorian gas network for 2025–26.

Tariff variations

Open

Australian Gas Networks (Victoria) - 2025–26 tariff variation notice

AGN has proposed new network prices to apply to its Victorian gas network for 2025–26.

Tariff variations

Open

Multinet - 2025–26 tariff variation notice

Multinet has proposed new network prices to apply to its Victorian gas network for 2025–26.

Tariff variations

Open

Amadeus Gas Pipeline - 2025–26 tariff variation notice

APA Group has proposed new network prices to apply to its Northern Territory gas pipeline for 2025–26.

Tariff variations

Open

Roma to Brisbane Pipeline - 2025–26 tariff variation notice

APA Group has proposed new network prices to apply to its Queensland gas pipeline for 2025–26.

Tariff variations

Open