This Guide will be updated from time to time to reflect evolving best practices and lessons learned.
| Document change | Date |
| Exposure Draft published by the Department of Treasury and Finance (Victoria) for comment | 16 July 2010 |
| Final version published by the Department of Treasury and Finance (Victoria) | 25 October 2010 |
| National Guide published (with a refresh and update of the 25 October 2010 publication) | July 2011 |
| Updated in response to the Productivity Commission Report No 71 of May 2014 | September 2015 |
© Commonwealth of Australia 2015
ISBN 978-1-925216-66-0
September 2015/INFRA2602