Deputy Prime Minister of New Zealand leader of a junior party. This occurred with Winston Peters, leader of New Zealand First, and Jim Anderton, leader of the Alliance. The post of deputy prime minister was formally established in 1954. Eighteen individuals have held the position (two of them doing so twice). Of those people, only Holyoake, Marshall, Watt, Muldoon, Palmer, Clark and English have eventually served as Prime Minister. The duties of the deputy prime minister are to act on behalf of the prime minister in his or her absence overseas or on leave. The deputy prime minister has always been a member of the Cabinet,
First Vice Prime Minister of Ukraine to Prime Minister, all office duties of the First Vice Prime Minister are supported by the Secretariat of Cabinet of Ministers. Along with other members of Cabinet of Ministers, the newly appointed First Vice Prime Minister takes one and the same oath of office at a plenary session of the Verkhovna Rada (Ukrainian parliament). According to the Article 10 (Law of Ukraine about the Cabinet of Ministers), a member of Cabinet of Ministers (except for the Prime Minister of Ukraine) who refuses to take the oath is considered as such who refused to accept the post. Every newly appointed member