On Monday 20 July 2026, Her Excellency the Honourable Ms Sam Mostyn AC was received by His Excellency Mr Jay Weatherill AO, Australian High Commissioner to the United Kingdom, at Australia House, London, United Kingdom.

Then, the Governor-General, as guest of His Excellency Mr Jay Weatherill AO, Australian High Commissioner to the United Kingdom, attended a commemoration of the 100th Anniversary of Legacy in London, at Australia House, London, United Kingdom. 

Afterwards, the Governor-General, as guest of His Excellency Mr Jay Weatherill AO, Australian High Commissioner to the United Kingdom, attended a morning tea and presented Australia Defence Force service awards at Australia House in London, United Kingdom.

In the afternoon, the Governor-General, as guest of His Excellency Mr Jay Weatherill AO, Australian High Commissioner to the United Kingdom, participated in a panel discussion for Women, Democracy and Belonging at Australia House, London, United Kingdom.

Then, the Governor-General, as guest of Sir Tristram Hunt, Director, and Mr Daniel Slater, Director of Exhibitions, attended the Rising Voices Exhibit at the Victoria and Albert Museum in London, United Kingdom.

In the evening, the Governor-General, as guest of His Excellency Mr Jay Weatherill AO, Australian High Commissioner to the United Kingdom, attended a reception for the launch of the Australian Creatives Network at Stoke Lodge in London, United Kingdom.