On 30 April 2018, we released our final decision on Murraylink's transmission determination for the 2018–23 regulatory control period. We also published a fact sheet to accompany and summarise our final decision. Our final decision is set out in the Overview and accompanying attachments. As a number of issues were settled at the draft decision stage or required only minor updates we have not prepared all attachments. In these circumstances our draft decision reasons form part of this final decision.

We must publish certain models with our final decision for Murraylink.

The AER has revoked the 30 April 2018 determination and substituted it with a new determination to correct an error in the description of Murraylink's Service Target Performance Incentive Scheme (STPIS) parameters for the service component caps, floors and targets for 2018-23.