Tony Abbott, English-Australian scholar and politician, 28th Prime Minister of Australia

Anthony John Abbott is an Australian former politician who served as the 28th prime minister of Australia from 2013 to 2015. He held office as the leader of the Liberal Party of Australia and was the member of parliament (MP) for the New South Wales division of Warringah from 1994 to 2019.

The prime minister of Australia is the head of government of the Commonwealth of Australia. The prime minister is the chair of the Cabinet of Australia and thus the head of the federal executive government. Under the principles of responsible government, the prime minister is both responsible to and a member of the Commonwealth Parliament. The current prime minister is Anthony Albanese of the Australian Labor Party, who assumed the office on 23 May 2022.