On 27 August 2025 the AEMC received a rule change request from the Australian Energy Regulator to amend the National Electricity Rules (NER). The AEMC has not yet initiated this rule change request. The proposed rule change seeks to amend the NER to provide the AER with the ability to apply a revised version of the Service Target Incentive Performance Scheme (STPIS) to a Transmission Network Service Provider (TNSP).

A copy of the rule change request is available below.