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
Office of the Prime Minister (Thailand) in the execution of their duties and helps them manage and formulate policies. It also acts as the cabinet office, recording and assisting the cabinet as a central functioning organ of the government. The prime minister must appoint a minister in charge, who is also a member of the cabinet, to oversee its operations. It also houses the offices of the various deputy prime ministers of Thailand. The office is in the Government House Complex, in Dusit, Bangkok. In late-2016, the OPM acquired an additional function: as a "holding pen" for government officials accused of corruption. Prime Minister Prayut Chan-o-cha