On 15 April 2019, APA Group submitted to the AER a draft annual tariff variation notice for the Roma to Brisbane Pipeline. On 2 May 2019, APA Group submitted a revised notification which updated for CPI and X factor. On 14 May 2019, APA Group submitted a further revised annual tariff notification which corrected some calculation errors. For clarity, this document is labelled 'revised final'.
On 29 May 2019, the AER published the approved 2019-20 tariff variation for the Roma to Brisbane Pipeline.