On 20 April 2023, Australian Gas Networks submitted to the AER an annual tariff variation notice for its South Australian gas distribution network for the period 1 July 2023 to 30 June 2024.
On 8 May 2023, the AER approved Australian Gas Networks' annual tariff variation notice for the period 1 July 2023 to 30 June 2024. This was after assessing the tariff variation as compliant with the AER's final decision on Australian Gas Networks' 2021–26 access arrangement.