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
Prime Minister of the Philippines now both head of government and head of state. The office of the President of the Council of Government was created by Constitution of the Philippines on Title IX, with the role as the head of secretaries to the President of the Republic. The first President of the Council was Apolinario Mabini, who also happened to be the concurrent Minister of Foreign Affairs. The President of the Council is equivalent to present-day Prime Minister, having the management of the day-to-day operations of the government. The Constitution provided clear powers and duties of the Prime Minister starting at the administration of