Adjustment charges

Aurizon Network’s undertaking allows it to apply to the QCA to approve adjustments to access charges to recoup or refund tariff revenues if an undertaking is approved after the start of the relevant tariff period.

Adjustment charges 2020–21

We approved Aurizon Network’s proposed 2020–21 adjustment charges on 18 March 2021. These charges will recover from access holders, or return to them, the difference between actual revenues and the revenues that would have applied under the final tariffs for 2020–21, approved in December 2020.

The adjustment amounts encompass 1 July 2020 to 31 December 2020 billing periods, and include interest accrued.

Reports and papers

---

Adjustment charges 2019–20

We approved Aurizon Network’s proposed 2019–20 adjustment charges on 27 May 2020. These charges will recover from access holders, or return to them, the difference between actual revenues and the revenues that would have applied under the final tariffs for 2019–20, approved in February 2020.

The adjustment amounts encompass 1 July 2019 to 29 February 2020 billing periods, and include interest accrued.

Reports and papers

---

Adjustment charges 2018–19

On 19 September 2019, we approved Aurizon Network’s proposed 2018–19 adjustment charges. These charges will return to access holders, or recover from them, the difference between actual access charges paid and final access charges that we approve through the reference tariff variation draft amending access undertaking.

Aurizon Network’s submission and our response are available below.

Reports and papers