The Auditor-General responded on 18 March 2019 to correspondence from the Hon. Shayne Neumann MP dated 19 February 2019 and 14 March 2019.  The Auditor-General further responded on 1 April 2019. The correspondence from Mr Neumann requested that the Auditor-General conduct an audit into the circumstances surrounding the Department of Home Affairs' procurement of garrison support and welfare services in Papua New Guinea. 

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 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 20 April 2018 to correspondence from Mr Stephen Jones MP dated 26 March 2018, requesting that the Auditor-General conduct an investigation to examine the awarding of a grant under the Regional Jobs and Investment Package program in Tropical North Queensland. The Acting Auditor-General followed-up on 23 January 2019 to advise Mr Jones that an audit of the Regional Jobs and Investment Packages has now commenced.

The Auditor-General responded on 20 April 2018 to correspondence from the Hon. Dr Mike Kelly MP dated 6 April 2018, requesting an audit of the administration of the Regional Jobs and Investment Packages (RJIP) program, specifically as it relates to the allocation of grant funding between electorates. The Acting Auditor-General followed-up on 23 January 2019 to advise Dr Kelly that an audit of the Regional Jobs and Investment Packages has now commenced.

The Auditor-General responded on 27 November 2018 to correspondence from Senator Hanson-Young dated 26 October 2018, requesting that the Auditor-General conduct an investigation to examine the use of grant funding from the Connections Project.

The Auditor-General has responded to a request from Mr Pat Conroy MP dated 28 September 2018, asking that the Auditor-General conduct an audit of aspects of the Government advertising campaign: Powering Forward.

The Auditor-General responded on 24 August 2018 to a request from Mr Ross Vasta MP dated 30 July 2018, asking that the Auditor-General consider correspondence from the Sporting Shooters Association of Australia (Brisbane) dated 12 July 2018. The association is requesting an audit of the Australian Communications and Media Authority (ACMA) Spectrum Management & Analysis Section project that installed radio monitoring infrastructure on Mount Petrie. 

The Auditor-General responded on 21 August 2018 to correspondence from Dr Jim Chalmers MP and Ms Michelle Rowland MP dated 26 July 2018, requesting that the Auditor-General conduct an assurance review of the financial assumptions underpinning the long-term economics of the NBN. 

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).