The Auditor-General responded on 13 April 2022 to correspondence from Mr Adam Bandt MP dated 24 March 2022, requesting that the Auditor-General conduct an investigation to examine the integrity of carbon credit methodology determinations made under the Carbon Credits (Carbon Farming Initiative) Act 2011, and the administration of the Act by the Clean Energy Regulator. 

The Auditor-General responded on 31 August 2020 to correspondence from Mr Stephen Jones MP dated 5 August 2020, requesting that the Auditor-General review the integrity and performance of the Government’s early release scheme for superannuation, as established through the Coronavirus Economic Response Omnibus Package Act 2020. 

The Auditor-General responded on 19 November 2021 to correspondence from Ms Alicia Payne MP dated 5 November 2021, requesting that the Auditor-General clarify some points of concern about the potential audit of the Australian War Memorial expansion (Management of the Australian War Memorial's development project).

The Auditor-General responded on 22 June 2021 to correspondence from Mr Jason Falinski MP dated 27 May 2021, requesting that the Auditor-General conduct an investigation to examine concerns raised by Mr Falinski's constituent regarding the louvre windows selected by the appointed company for the Department of Defence building project — Cook and Tiroas Barracks, Vanuatu.

The Auditor-General (A/g) responded on 24 September 2015 to correspondence from Senator Glenn Lazarus on 10 September 2015 regarding National Stronger Regions Fund.

The Auditor-General responded on 17 May 2021 to correspondence from Senator Sarah Hanson-Young dated 21 April 2021, requesting that the Auditor-General conduct an audit of the $40 million given to Fox Sports for the purpose of broadcasting women’s sport. 

The Auditor-General (A/g) responded on 23 September 2015 to correspondence from Senator Nick Xenophon on 8 September 2015 regarding florist at Parliament House, DPS and LGW Design.

The Auditor-General responded on 20 March 2020 to correspondence from Senator Larissa Waters dated 25 February 2020, requesting that the Auditor-General consider the process followed in approving the Adani Carmichael Coal Mine and Rail Project when conducting the audit Referrals, assessments and approvals of controlled actions under the Environment Protection and Biodiversity Conservation Act 1999. 

The Auditor-General responded on 9 December 2015 to correspondence from the Hon Shayne Neumann MP on 7 September 2015 regarding Indigenous Advancement Strategy.

The Auditor-General responded on 1 July 2021 to correspondence from the Hon Brendan O'Connor MP and Mr Tim Watts MP dated 5 June 2021, requesting that the Auditor-General consider initiating a performance audit into the use of provisional ICT accreditation within Defence.