On 12 June 2014, the AEMC made a final rule determination on the Extension of Call Notice Timing rule change request. The rule as made delays by one hour the time at which a call notice issued by the Australian Energy Market Operator (AEMO) is taken to have been issued on the next business day.

The Commission has made the rule as proposed by AEMO in its rule change request. The rule as made will commence on 1 July 2014.