On 8 November 2018, the AER approved AusNet Services' revised annual pricing proposal. This was after assessing the pricing proposal and updates as compliant with Part I of Chapter 6 of the National Electricity Rules, its approved 2017-20 Tariff Structure Statement and the AER's distribution determination 2016-20.

On 5 December 2018 AusNet Services advised of a clerical error with respect to the description of the tariff structure applicable to NEE40 on page 54 of the annual tariff report and the second page of the tariff schedule. Readers should note that the actual tariffs and their structure were not affected by this clerical typo and remain correct from previous published versions.