On Thursday 25 September 2025, Her Excellency the Honourable Ms Sam Mostyn AC, as Chancellor of the Order of Australia, hosted an Investiture Ceremony for Order of Australia Honours, Conspicuous Service Decorations and Meritorious Service Awards.

In the afternoon, the Governor-General, provided and interview to Troy Bramston, The Australian. 

Then, the Governor-General, as Chancellor of the Order of Australia, hosted an Investiture Ceremony for Order of Australia Honours, Conspicuous Service Decorations and Meritorious Service Awards.