On 3 May 2010, the National Gas (Short Term Trading Market) Amendment Rules 2010 were made by the South Australian Minister. These Rules commenced operation on 7 May 2010.

The National Gas (Short Term Trading Market) Amendment Rules 2010 were provided to the Commission on 4 May 2010, and are available from the Commission's web site under "Rules made by the SA Minister".

The Commission will publish a consolidated version of the National Gas Rules incorporating the National Gas (Short Term Trading Market) Amendment Rules 2010 shortly.