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 Ferdinand E. Marcos. Article IX, section 3 of the 1973 Constitution describes the primary qualification of an individual to become the Prime Minister: he must be a member of the Interim Batasang Pambansa (National Assembly). To become a member of the Interim Batasang Pambansa, one must be a qualified citizen of the Republic and was elected by the popular district in which he will represent at the assembly. Though the appointment of the Prime Minister is exactly written on the Constitution, however, the Prime Minister is exempted from impeachment, thus paving way for whoever the Prime Minister will be, for