On Thursday 19 March 2026, Her Excellency the Honourable Ms Sam Mostyn AC, presided over a meeting of the Federal Executive Council with The Honourable Michelle Rowland MP and The Honourable Ged Kearney MP.

Then, the Governor-General travelled from Melbourne, Victoria to Sydney, New South Wales.

Afterwards, the Governor-General recorded a video message for Science Meets Parliament.

Later, the Governor-General received a Delegation from Flourish Australia at Admiralty House in Sydney, New South Wales.

In the afternoon, the Governor-General hosted an awards presentation and afternoon tea for the Lung Foundation at Admiralty House.

Later, the Governor-General placed a phone call to Ms Helen Blackburn, Mayor of Bundaberg Regional Council.