Deputy Prime Minister of Australia accepted the view put to him by McEwen that to commission a Liberal temporarily as Prime Minister would give that person an unfair advantage in the forthcoming party room ballot for the permanent leader. McEwen's appointment was in keeping with the previous occasion when the main non-Labor party was without a leader; Earle Page of the Country Party was interim Prime Minister between 7 and 26 April 1939—the period between Joseph Lyons' sudden death and the United Australia Party naming Robert Menzies his successor. Since 1968 only two Deputy Prime Ministers have gone on to become Prime Minister: Paul Keating
Prime Minister of Mauritius General Elections was regulated to 5 years. Since then, each 5 years elections take place and a new Prime Minister is elected. After the 1995 General Election, Dr. Navin Ramgoolam became Prime Minister of Mauritius for the first time. However, he lost the 2000 General Election. In 2000, the Prime Minister's office was shared between two leaders, Sir Anerood Jugnauth spent 3 years as Prime Minister and Paul Bérenger spent 2 years. After the 2005 General Election, Dr. Navin Ramgoolam became the Prime Minister of Mauritius again. In 2010 General Election, he was re-elected and remained in office. The 2014