Prime Minister of New Zealand signed a number of international treaties. In 1967, Keith Holyoake became the first New Zealand prime minister to select candidates for the position of governor-general without any involvement of the British government. Holyoake advised the monarch, Queen Elizabeth II, to appoint Sir Arthur Porritt, the first New Zealand–born governor-general. After the mixed-member proportional (MMP) system was introduced in 1996, prime ministers have had to manage minority governments. The skill of MMP management was exemplified by Helen Clark's nine years as prime minister (1999–2008), when her Labour Party remained in power thanks to a range of confidence and supply agreements with
Prime Minister of Cambodia ministers were elected including Sisowath Youtevong, Norodom Sihanouk, and Lon Nol. In 1993, constitutional monarchy was restored in Cambodia. The role of the prime minister was officially recognized in the constitution. Norodom Ranariddh became the first democratically elected prime minister. The prime minister is required to be a member of parliament. He first needs to be elected by a majority of parliament before a swearing-in ceremony can take place. The inauguration of the prime minister takes place at the Royal Palace. The prime minister-designate takes an oath of office in front of the monarch and the two heads of the