On 20 April 2022, Australian Gas Networks submitted to the AER an annual tariff variation for its South Australian gas distribution network for the period 1 July 2022 to 30 June 2023. On 26 April 2022, Australian Gas Networks submitted a revised model, this was included in the AER's publication of the tariff variation submission on 26 April.
On 13 May 2022, the AER approved Australian Gas Networks' tariff variation for the period 1 July 2022 to 30 June 2023. This was after assessing the tariff variation as compliant with the AER's final decision on Australian Gas Networks' 2021–26 access arrangement.