On 11 February 2011 the AER received an application from ElectraNet, the South Australian electricity transmission network service provider, requesting approval to amend its current revenue determination to meet the additional cost of the Munno Para reinforcement project. The application was considered in accordance with ElectraNet's 2008/09 - 2012/13 transmission network revenue cap (April 2008).
The AER released its final decision on 11 March 2011.