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 Auditor-General responded on 14 February 2020 to correspondence from Senator Sarah Hanson-Young dated 20 January 2020, requesting that the Auditor-General investigate allegations concerning procurement of water entitlements in the Murray-Darling Basin. 

The audit assessed whether Centrelink effectively manages customer debt, excluding debt relating to Family Tax Benefit, consistently across its network, ensuring integrity of payments made on behalf of the Department of Family and Community Services (FaCS). The audit assessed five components of Centrelink's debt management processes, including administration, prevention, identification, raising and recovery.

The campaign's objectives are to raise awareness, among those for whom English is not a convenient language, of the harms and costs to young people, their families, communities and society associated with drinking to intoxication, to encourage young people and their parents to question the acceptability and impact of intoxicated behaviour, to highlight the influence that parental attitudes to alcohol misuse and adult behaviour and drinking to intoxication can have on others and provide referral and support information for those who recognise a need to seek help.

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 audit examined the process of identifying the ADC Weston Creek property for sale and leaseback and the management of the sale process. The objective of the performance audit was to examine the efficiency and effectiveness of the management of the sale process by Defence, including assessing whether the sale and long term leaseback arrangements adequately protect the Commonwealth's interests.

The Auditor-General responded on 28 April 2025 to correspondence from Senator the Hon Anne Ruston dated 31 March 2025, requesting that the Auditor-General conduct an investigation to examine a grant awarded to the Gallipoli Turkish Cultural Foundation.

The Auditor-General responded on Thursday 27 February 2020 to correspondence from senators Janet Rice and Larissa Waters dated 7 February 2020, requesting that the Auditor-General investigate the decision-making process under the Community Sport Infrastructure — female facilities and water safety program, and the conduct of any relevant parties in relation to this matter. The Auditor-General provided a follow-up response to senators Rice and Waters on 24 July 2020. 

The Auditor-General undertook a limited assurance review of the Department of Agriculture and Water Resources’ assessment of the performance of New South Wales under the National Partnership Agreement on Implementing Water Reform in the Murray-Darling Basin relevant to the protection and use of environmental water for the 2014–15 and 2015–16 financial years.

The objective of the audit was to assess the effectiveness of the design of, and award of funding under, the Living Safe Together grants programme.

The Auditor-General undertook a limited assurance engagement of the Department of Finance’s management of the lease between the Commonwealth of Australia and the New South Wales Rifle Association over the Malabar Headland. The limited assurance engagement examined whether the management was, in all material respects, in accordance with the Commonwealth Property Management Framework.

The Auditor-General responded on 14 January 2020 to correspondence from the Hon Catherine King MP, requesting that the Auditor-General conduct an investigation to examine programs supporting regional development and jobs growth. The Auditor-General also responded on 2 April 2020 to follow-up correspondence from the Hon Catherine King MP dated 3 March 2020, alerting the Auditor-General to evidence given in Senate estimates that relates to the original correspondence. The Auditor-General provided a follow-up response to the Hon Catherine King MP on 24 July 2020. 

The Auditor-General responded on 21 August 2020 to correspondence from the Hon Mark Butler MP dated 26 July 2020, requesting that the Auditor-General review the integrity of the Supporting Reliable Energy Infrastructure Program, in particular with reference to the grant to Shine Energy. The Auditor-General provided a follow-up response on 16 September 2020.

The ABHI campaign is an information campaign, largely in cooperation with other states (excl Victoria) which promotes improved public health and reduced incidence of chronic disease. The campaign aims to update public perceptions on lifestyle choices and risk factors leading to obesity and resultant disease. It is anticipated that people will take positive action to be more active and modify their diet, leading to a reduction in instances of diseases.

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 was to examine whether the award of funding under the Supporting Reliable Energy Infrastructure Program was informed by an appropriate assessment process and sound advice that complied with the Commonwealth Grant Rules and Guidelines.

The Auditor-General responded on 10 September 2021 to correspondence from Ms Madeleine King MP and Senator the Hon Kristina Keneally dated 26 August 2021, requesting that the Auditor-General conduct an investigation to examine the Beetaloo Cooperative Drilling Program because of probity concerns. 

The objective of the audit was to assess the effectiveness of the Department of Human Services’ implementation of myGov as at November 2016.

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

Medicare is Australia's universal health insurance scheme. Underpinning Medicare is one of Australia's largest and more complex computer databases the Medicare enrolment database. At the end of 2004 the Medicare enrolment database contained information on over 24 million individuals. This audit examines the quality of data stored on that database and how the Health Insurance Commission (HIC) manages the data.

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 Auditor-General responded on 20 December 2024 to correspondence from the Hon Dr Anne Aly MP dated 26 November 2024, requesting that the Auditor-General conduct an investigation to examine the administrative arrangements of the Inclusion Support Program (ISP).

The Auditor-General responded on 22 October 2021 to correspondence from Senator Mehreen Faruqi dated 27 September 2021, requesting that the Auditor-General conduct an investigation to examine the administration of the Australian Research Council's funding application processes. 

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 17 January 2022 to correspondence from the Hon Tanya Plibersek MP dated 20 December 2021, requesting that the Auditor-General conduct an investigation to examine the Australian Government’s administration of Australian Research Council grants. 

The Auditor-General responded on 29 October 2019 to correspondence from the Hon Joel Fitzgibbon MP dated 1 October 2019, requesting that the Auditor-General conduct an examination of Federal Government drought funding measures. The Auditor-General provided a follow-up response to the Hon Joel Fitzgibbon MP on 24 July 2020.

The audit objective was to assess the effectiveness of the Department of Infrastructure and Regional Development's regulation of passenger security screening at Australian domestic airports.

The objective of this audit was to assess the effectiveness of the Department of Immigration and Border Protection’s administration of health services in onshore immigration detention.

The Auditor-General responded on 18 November 2019 to correspondence from Mr Andrew Giles MP, requesting that the Auditor-General conduct an investigation to examine the effectiveness of the procurement to deliver a new global visa processing system.

The Auditor-General responded on 3 February 2023 to correspondence from Senator Nick McKim dated 10 January 2023, requesting that the Auditor-General conduct an investigation into decisions by the Department of Home Affairs to engage Management & Training Corporation Pty. Ltd (MTC Australia) to run garrison and welfare services in Nauru for refugees and people who sought asylum in Australia.