Prime minister leader, the incoming leader will usually be referred as "prime minister-in-waiting". An example or this situation was in 2016 in the United Kingdom when Theresa May was elected leader of the Conservative Party while David Cameron was still prime minister. Ukraine's constitution (1996) lists the powers, functions and duties of the Prime Minister of Ukraine. Most prime ministers in parliamentary systems are not appointed for a specific term in office and in effect may remain in power through a number of elections and parliaments. For example, Margaret Thatcher was only ever appointed prime minister on "one" occasion, in 1979. She
Deputy Prime Minister of Mauritius Deputy Prime Minister of Mauritius The Deputy Prime Minister of the Republic Mauritius () is the senior member of the Cabinet of Mauritius. The actual Deputy Prime Minister Ivan Collendavelloo was appointed by the President on 20 December 2016 after the resignation of Xavier-Luc Duval. The Deputy Prime Minister is the first in line to succeed the Prime Minister on a temporary basis in case the latter is out of the country, sick, resigns or dies suddenly. According to the Constitution of Mauritius there shall be a Prime Minister and a Deputy Prime Minister who shall be appointed by the