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 Auditor-General responded on 13 September 2021 to correspondence from Senator the Hon Eric Abetz dated 17 August 2021, requesting that the Auditor-General conduct an investigation to examine the Australian Broadcasting Corporation's (ABC's) payment of the damages and legal costs of one of its employees in a private defamation proceeding. 

The Auditor-General provided a follow-up response to Senator the Hon Eric Abetz on 15 October 2021. 

The Auditor-General responded on 11 December 2020 to correspondence from the Hon Richard Marles MP dated 16 November 2020, requesting that the Auditor-General conduct an investigation to examine the Future Submarine and Future Frigate programs. 

The Auditor-General provided a follow-up response to Mr Marles on 19 March 2021. 

The objective of the audit was to assess whether protective security functions in selected organisations were being effectively managed. In considering effectiveness, the audit assessed whether protective security arrangements: - were designed within the context of the business framework and the related security risks identified by the organisation; and - provided an appropriate level of support for the organisation's operations and the delivery of its services.

The objective of this audit was to assess DAFF's management of the contractual arrangements in place to deliver the National Food Industry Strategy. The audit assessed: implementation of the Strategy; financial management;assessment and selection of grants and projects; management of grants and projects; monitoring and verification of contract services; and performance management. The Australian National Audit Office (ANAO) examined a number of FIG applications and projects, one food centre of excellence and a major project under the Food Market Development programme. The audit did not examine the Food Chain programme or DAFF's administration of the Strategy's government-to-government activities.

The audit objective was to assess the appropriateness of the use and reporting of confidentiality provisions in Australian Government contracts. This included assessing compliance with the Order and following up on the implementation of recommendations made in previous Senate Order audits.

The audit involved three components:

• an examination of a stratified random sample of 150 contracts listed as containing confidentiality provisions from material and small agencies across the Australian Government to determine whether confidentiality provisions were used and reported appropriately;
• an examination of all FMA Act agencies' calendar year 2009 contract listings, and ministers' letters of advice, to assess compliance with the requirements of the Order, and check reported instances of excluded contracts; and
• a follow-up of the implementation of previous audit recommendations relating to the administration of the Senate Order in four agencies. The selected agencies were the: Australian Agency for International Development (AusAID); Department of Families, Housing, Community Services and Indigenous Affairs (FaHCSIA); Department of Agriculture, Fisheries and Forestry (DAFF); and the Federal Court of Australia (Federal Court). The selected agencies were audited in one of the ANAO's previous five audits of Senate Order compliance.

The objectives of the audit were to evaluate the administrative systems and frameworks in Commonwealth organisations used in the management of risk and insurance. Specifically, the audit evaluated the adequacy and effectiveness of: the development and application of risk management and insurance frameworks and plans within organisations; organisations' records for the determination of risk treatments, including insurance cover; and procedures, and their application, for actively managing risk exposures and insurance experience.

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 audit objective was to assess the effectiveness of the Department of Veterans’ Affairs administration of the Repatriation Transport Scheme.

The audit reviewed APRA's regulation of approved Trustees and superannuation funds registered under the Superannuation Industry (Supervision) Act 1993. The audit evaluated APRA's superannuation supervisory activities: and assessed the effectiveness of its supervision of superannuation entities. Particular attention was paid to the supervisory framework and the risk-based supervisory methodologies of APRA's frontline supervisory divisions.