Tony Abbott has accused Paul Keating of verballing Prince Charles by claiming the future king of the United Kingdom thinks Australia should ditch the monarchy.
Just days before Prince Charles arrives in Australia to open the Commonwealth Games, Keating said: "I have no doubt he believes Australia should be free of the British monarchy and that it should make its own way in the world."
Keating, who as Labor Prime Minister advocated for a republic, added: "Why would he or anyone of his family want to visit Australia pretending to be, or representing its aspirations as, its head of state?"
The comments from an opinion piece published in London's Sunday Times have angered former Liberal Prime Minister Abbott.
"Prince Charles would just want to do his duty and he shouldn't be verballed by an ex-PM," the now-backbencher posted on Twitter.