The Auditor-General (A/g) responded on 15 September 2015 to correspondence from the Hon Dr Sharman Stone MP on 11 September 2015 regarding Murray-Darling Basin Authority's (MDBA) implementation of the Basin Plan.

The Auditor-General responded on 8 September 2015 to correspondence from Senator Lee Rhiannon on 10 August 2015 regarding the WestConnex road building project in NSW.

The Auditor-General responded on 2 September 2015 to correspondence from Senator Nick Xenophon of 3 June 2015 on the Australian bid for the football World Cup.

The Auditor-General responded on 6 August 2015 to correspondence from Senator Lee Rhiannon on 22 July 2015 regarding Bronwyn Bishop's use of entitlements to pay $5,000 for a charter flight.

The Auditor-General responded on 20 January 2015 to correspondence from Senator Nick Xenophon of 9 December 2014 and Senator the Hon Kim Carr of 15 January 2015, on the advertising campaign on higher education issues.

The Auditor-General responded on 30 July 2014 to questions raised on 26 May 2014 by Senator the Hon Penny Wong on the appointment of Mr Peter Crone as head of Secretariat for the National Commission of Audit.

The Auditor-General responded on 14 August 2013 to correspondence from Senator Nick Xenophon of 12 August 2013 on the continuation of the Australian Government’s By boat, no visa advertising campaign during the caretaker period.

The Auditor-General responded on 1 August 2013 to correspondence from Senator Nick Xenophon of 22 July 2013 on the By boat, no visa advertising campaign.