Prime Minister of the United Kingdom office and should be addressed by the official title prefixed by "The Right Honourable" and not by a personal name. Although this form of address is employed on formal occasions, it is rarely used by the media. As "Prime Minister" is a position, not a title, the incumbent should be referred to as "the Prime Minister". The title "Prime Minister" (e.g. "Prime Minister James Smith") is technically incorrect but is sometimes used erroneously outside the United Kingdom, and has more recently become acceptable within it. Within the UK, the expression "Prime Minister Smith" is never used, although it, too, is
Deputy Prime Minister of the United Kingdom Unlike analogous offices in some other nations, such as a vice-presidency, the British deputy prime minister possesses no special constitutional powers as such, though they will always have particular responsibilities in government. They do not assume the duties and powers of the Prime Minister in the latter's absence, illness, or death, such as the powers to seek a dissolution of parliament, appoint peers or brief the sovereign. The Deputy Prime Minister does not automatically succeed the Prime Minister when the latter is incapacitated, or resigns from the leadership of his or her party. The designation of someone to the role