On 28 September 2017, we released our draft decision on TransGrid's transmission determination for the 2018–23 regulatory control period.

We also released a Fact Sheet to accompany and summarise our draft decision. The purpose of this Fact Sheet is to make our decision accessible to a wide ranging consumer audience.

Reports commissioned by the AER in preparing our draft decision for TransGrid.

AER draft decision models for TransGrid.

Submissions on our draft decision closed 12 January 2018.

We held a pre-determination conference on 10 October 2017 to discuss our draft decision with stakeholders.