On 13 October 2011, the Commission published a new version of the National Gas Rules. The current consolidated version of the Rules is Version 12, incorporating the National Gas Amendment (Short Term Trading Market – Market Schedule Variation) Rule 2011 No. 6. which commenced operation on 13 October 2011.

Version 12 of the Rules is available on the AEMC’s website and at the AEMC’s office.