| Agency overview | |
|---|---|
| Formed | July 2005 |
| Headquarters | |
| Employees | 534 |
| Annual budget | $127 m AUD (2026/27) |
Agency executives |
|
Parent department | Department of Climate Change, Energy, the Environment and Water |
| Website | www |
The Australian Energy Regulator (AER) is the regulatory authority for the wholesale electricity and gas markets in Australia and enforces the rules established by the Australian Energy Market Commission.
The AER was established in July 2005 as part of the Australian Competition & Consumer Commission. The next year all 13 bodies previously responsible for energy regulation had transferred responsibility to the AER. On 1 July 2026 the AER became a standalone agency. Decisions made by the regulator are subject to appeal.
The AER's current functions are focused on regulating the natural monopoly transmission and distribution sectors of the national electricity market, monitoring the wholesale electricity market and enforcing electricity market rules. The AER's regulatory functions and powers are conferred upon it by the national electricity law and the national electricity rules.
Under the national electricity law and national electricity rules, the AER's key responsibilities at the present time include:
The AER board currently has five members who are statutory appointments. Part IIIAA of the Competition and Consumer Act provides that two of the members of the AER must be chosen by the Commonwealth, with three of the members chosen by the States and Territories.
Clare Savage is the chair of the AER, and Justin Oliver is the deputy chair. The remaining members are Jarrod Ball, Lynne Gallagher and Kate Symons. The chief executive officer of the AER is Matt Garbutt.
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