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 Auditor-General responded on 14 December 2016, and followed-up on 19 July 2017, to correspondence from Senator Kakoschke-Moore on 14 November 2016 requesting that the Auditor-General conduct an audit of the National Affordable Housing Agreement (NAHA).

The Auditor-General responded on 3 July 2026 to correspondence from Senator Larissa Waters dated 1 July 2026, requesting that the Auditor-General undertake an assessment of the governance arrangements and effectiveness of the Great Barrier Reef Marine Park Authority.

The audit examined how well performance information for programs administered by the (now) Department of Employment, Education, Training and Youth Affairs (DEETYA) facilitates good decision-making and provides a suitable framework for control and accountability for performance.

The objective of the audit was to assess whether select Australian Government entities are effectively managing and controlling the use of Commonwealth credit and other transaction cards for official purposes in accordance with legislative and policy requirements.

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 5 January 2021 to correspondence from Ms Kristy McBain MP dated 14 December 2020, requesting that the Auditor-General review the governance and outcomes of a 2019 tender process seeking leased office accommodation for the Department of Defence. 

The audit objective was to examine the effectiveness of Defence’s planning and implementation of the Life of Type Extension for the Collins class submarine fleet.

The objective of the audit was to examine the effectiveness of the Department of Defence’s planning, budgeting and implementation of an electronic health records solution for Defence personnel.

The audit objective was to assess whether the Department of Home Affairs is effectively managing the Civil Maritime Surveillance Services contract.

The objective of the audit was to assess whether the controls employed by the Department of Family and Community Services (FACS) and Centrelink to ensure the correctness of payments made under the Age Pension program were effective and efficient. The ANAO focused on:

• business arrangements between FACS and Centrelink and the Business Assurance Framework;
• whether the source of error was correctly attributed in customer records assessed by FACS and Centrelink as containing an error in the 2000-01 Age Pension Random Sample Survey:
• the correctness of Centrelink's processing of reassessments, including Pensioner Entitlements Reviews, Customer Initiated Reassessments and automated reassessments: and
• progress in implementing the recommendations of previous ANAO audits concerning the preventive quality controls that underpin correct payments.

The Auditor-General responded on 21 March 2025 to correspondence from Ms Kylea Tink MP dated 28 February 2025, requesting that the Auditor-General conduct an investigation to examine the defence export permit approvals process.

The objective of the audit was to assess the effectiveness of the Department of the Environment and Energy’s arrangements for the preparation and reporting of Australia’s greenhouse gas emissions estimates and projections.

The objective of the audit was to assess the effectiveness of the design process for the Rural Research and Development for Profit Programme, including performance measurement and reporting arrangements.

The objective of this audit was to examine the effectiveness of the Department of Social Services’ administration of NRAS allocations; processing of market rent valuations, statements of compliance and incentive payments; and the supporting business systems and processes.

The Auditor-General has received correspondence from Garth Hamilton MP dated 1 July 2026, requesting that the Auditor-General undertake an assessment of the Australian Government's climate change commitments. This request is under consideration and the response will be published here.

The Auditor-General responded on 18 June 2025 to correspondence from Senator David Shoebridge dated 23 May 2025, requesting that the Auditor-General conduct a review of the expenditure and disclosures of the Federal Court. 

The Auditor-General responded on 7 June 2021 to correspondence from Senator Sarah Hanson-Young dated 10 May 2021, requesting that the Auditor-General conduct an investigation to examine the federal government’s spending on offsets for the Western Sydney Airport.

The objective of the audit was to examine the effectiveness of spectrum reallocation to support the deployment of 5G services.

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.

The objective of the audit was to assess the effectiveness of the administration of the Defence Home Ownership Assistance Scheme by the Department of Defence and the Department of Veterans’ Affairs.

The Auditor-General responded on 4 February 2021 to correspondence from Senator Sarah Hanson-Young dated 14 January 2021, requesting that the Auditor-General conduct an audit of the approval of the Yeelirrie uranium mine by the Federal Government in 2019.

The Auditor-General responded on 29 March 2019 to correspondence from Ms Cathy McGowan AO MP dated 5 March 2019, requesting that the Auditor-General investigate the conduct of a range of parties in relation to the announcement of grants under Round 3, Building Better Regions Fund. 

The Auditor-General responded on 29 March 2019 to the follow-up correspondence from the Hon. Mark Dreyfus QC MP dated 26 March 2019. Mr Dreyfus requested that the Auditor-General extend his investigation to look at the conduct of a range of parties in relation to the announcement of grants. This is in addition to the request to investigate the conduct of a range of parties in relation to the announcement of the grant to the Yankalilla Bowling Club, which was the subject of the original correspondence dated 24 February 2019. 

The objective of this audit was to assess the effectiveness of procurement complaints handling by the Australian Communications and Media Authority, the Department of Finance, the Department of Industry, Science and Resources and the Reserve Bank of Australia.

The objective of the audit was to assess the Australian Customs and Border Protection Service's administration of the Tariff Concession System.

The audit objective was to assess the departments of Health and Human Services’ administration, including oversight and monitoring arrangements, for the Indemnity Insurance Fund.

The objective of this audit was to examine the effectiveness of selected non-corporate Commonwealth entities' arrangements for managing cyber security risks within their procurements and specific contracted providers under the Protective Security Policy Framework (PSPF).

The objective of the audit was to assess the effectiveness of the Australian Securities and Investments Commission’s administration of enforceable undertakings.

The Auditor-General responded on 19 June 2026 to correspondence from Julian Leeser MP dated 29 May 2026, requesting that the Auditor-General conduct an investigation to examine the effectiveness of the National Indigenous Australians Agency in its oversight of Commonwealth expenditure related to town camps and remote Indigenous communities.