Flags at the Royal Australasian College of Surgeons will today be flown at half-mast from sunrise to sunset as a mark of respect and mourning following the death of His Royal Highness The Duke of Edinburgh.

His Royal Highness The Prince of Wales is the Patron of the College.

Messages of condolence can be placed in the online condolence book on the Australian Federal Department of the Prime Minister and Cabinet website.

A condolence book is available at the New Zealand Parliament for the public to leave messages of condolence regarding the death of His Royal Highness The Prince Philip, Duke of Edinburgh. This can be found in the main public entrance to the Executive Wing (the Beehive).

Condolence books may also be available in your region. Please check with your local council for more information on condolence books in your area.