On 11 March 2010 the AEMC gave notice under sections 102 and 103 of the NEL of the making of the final Rule determination and final Rule for the Early Implementation of Market Impact Parameters Rule change request.

The Rule as made provides a process for transmission network service providers to apply to the AER to seek earlier implementation of the market impact component of the service target performance incentive scheme than currently permitted under clause 6A.7.4 of the Rules.