The AER’s stage 1 framework and approach paper must set out its likely approach to the classification of services and the control mechanisms to apply to Energex and Ergon Energy in the 2010–15 regulatory control period. Consultation on these elements of the framework and approach paper commenced on 1 April 2008. The AER published its stage 1 framework and approach paper on 27 August 2008.

The AER's stage 2 framework and approach paper must set out its likely approach to the application of a service target performance incentive scheme, an efficiency benefit sharing scheme and a demand management incentive scheme to Energex and Ergon Energy in the 2010–15 regulatory control period and the AER's consideration of 'other matters' raised in submissions by the businesses. Consultation on these elements of the framework and approach paper commenced on 30 June 2008. The AER published its final framework and approach paper on 27 November 2008.