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Use the filters and keyword search to find open, current and historical documents that detail AER decisions on matters such as revenue determinations, access arrangements, pricing proposals, tariff variations, cost allocation methods, cost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

Filters

268 result(s), displaying 217 to 228

APTNT - Revocation of ring fencing exemption

The AER has made a draft decision to revoke an exemption granted to APT Pipelines NT Pty Ltd from ring-fencing requirements under the National Gas Law.

Ring-fencing

Current

Atlas to Reedy Creek Pipeline classification decision

On 10 February 2025, ARC Pipeline Pty Ltd applied for a classification decision for its Atlas to Reedy Creek Pipeline (ARCP).

Determinations

Open

Ergon Energy Ring-fencing Waiver - Field Services for Powerlink - October 2024

Ergon Energy Network is requesting a ring-fencing waiver in order to provide field services to Powerlink

Ring-fencing

Current

Power and Water Corporation - Determination 2024–29

Power and Water Corporation electricity revenue determination 2024-29

Determinations

Current

Ausgrid - Determination 2024–29

Ausgrid electricity revenue determination for the 2024–29 period

Determinations

Current

Evoenergy (ActewAGL) - Determination 2024–29

Evoenergy revenue determination for the 2024–29 period

Determinations

Current

Basslink - Determination 2025–30

On 15 September 2023, APA Group submitted additional information in support of the conversion application and a revenue determination proposal.

Determinations

Current

SA Power Networks - Determination 2025–30

SAPN electricity revenue determination for the 2025–30 period.

Determinations

Open

Directlink - Determination 2025–30

Directlink electricity revenue determination for the 2025–30 period.

Determinations

Open

Marinus Link - Intending transmission network application

Marinus Link intending Transmission Network Service Provider (TNSP) application and Commencement and Process Paper.

Determinations

Open

Ergon Energy - Determination 2025–30

Ergon Energy electricity revenue determination for the 2025–30 period

Determinations

Open

Energex - Determination 2025–30

Energex electricity revenue determination for the 2025–30 period.

Determinations

Open