On 20 October 2026, APA Group submitted to the AER an annual tariff variation notice for its Victorian gas transmission network (the Victorian Transmission System). The tariff variation notice relates to network charges for APA's users of this network for the period 1 January 2027 - 31 December 2027. This is an initial gas tariff variation notice for 2027 that APA will update for additional data not currently available.