On 18 June 2020, the Australian Energy Market Commission (AEMC) released the draft rule determination and draft rule titled National Electricity Amendment (Removal of intervention hierarchy) Rule 2020.
The draft rule replaces the existing requirement for AEMO to use reasonable endeavours to intervene using RERT prior to issuing directions or instructions with a principle that AEMO must use reasonable endeavours to choose the intervention mechanism, or combination of intervention mechanisms, that is effective in addressing the need to intervene in the market while minimising the direct and indirect costs of intervention. The draft rule also extends transparency and accountability arrangements to encompass AEMO's decision-making on the selection of intervention mechanisms. The draft rule actions a recommendation made by the AEMC in its Interventions investigation final report.