The Auditor-General responded on 20 August 2021 to correspondence from Mr Julian Hill MP dated 26 July 2021, requesting that the Auditor-General conduct an investigation to examine the efficiency, effectiveness, quality and integrity of partner visa processing by the Department of Home Affairs. 

The Auditor-General has received follow-up correspondence from Mr Julian Hill MP dated 27 August 2021.

The Auditor-General responded on 23 November 2017 to correspondence from Senators Abetz, Paterson and Reynolds dated 27 October 2017, requesting that the Auditor-General undertake an examination of the administration and governance arrangements relating to the Student Services and Amenities Fee (SSAF). Following a request from Senator Abetz on 17 January 2018 for a more detailed response, the Auditor-General followed-up on 5 April 2018.

The objective of the audit was to assess the effectiveness of the Australian Communications and Media Authority’s regulation of unsolicited communications.

The audit objective was to assess the effectiveness of Defence’s management of the acquisition of medium and heavy vehicles, associated modules and trailers for the Australian Defence Force.

The campaign's objective is to inform job seekers and employers, for whom English is not a convenient language, of the change from the Job Network system to Job Services Australia.

The Auditor-General responded on 20 July 2018 to correspondence from the Hon. Catherine King MP dated 31 May 2018, requesting that the Auditor-General conduct an investigation to examine the circumstances surrounding the listing of afatinib (Giotrif^®) on the Pharmaceutical Benefits Scheme (PBS). 

The acting Auditor-General responded on 29 February 2024 to correspondence from Hon. Catherine King MP dated 29 January 2024, requesting that the Auditor-General to conduct an assurance review of the Australian Maritime Safety Authority’s (AMSA) Aids to Navigation (AtoN) procurement.

The Auditor-General responded on 27 February 2017 to correspondence from Dr Jim Chalmers MP dated 29 December 2016, requesting that the Auditor-General conduct an audit of aspects of the lease arrangements for the rifle range at Malabar Headland in New South Wales (NSW).

The acting Auditor-General responded on 26 August 2024 to correspondence from the Hon Paul Fletcher MP dated 30 July 2024 and follow-up correspondence dated 14 August 2024, requesting that the Auditor-General conduct an investigation into the investment in PsiQuantum announced by the Australian and Queensland governments on 30 April 2024.

The acting Auditor-General responded on 24 September 2024 to correspondence from Senator the Hon Richard Colbeck dated 27 August 2024, requesting that the Auditor-General conduct an investigation to examine the COVID-19 Vaccine Claims Scheme.