The United Kingdom does not have a written Constitution. The office of Prime Minister is the result of political evolution, rather than legislation. Modern Prime Ministers have few statutory powers but, provided they can command the support of their parliamentary party, they can control both the legislature (the House of Commons) and the executive (the Cabinet) and hence wield considerable de facto powers.
The current Prime Minister of the United Kingdom is Gordon Brown.
The modern Prime Minister of the United Kingdom wields broad executive and legislative powers. The incumbent leads a major political party, commands a majority in the House of Commons (the Legislature), and is the leader of the Cabinet (the Executive). Under the British system, there is a unity of powers rather than separation as in other democracies. Called "royal prerogatives", many of these powers are still formally vested in the Head of State, the Sovereign. In practice, they were devolved to the Prime Minister as incumbents gradually acquired, after 1688, a dominant position in the constitutional hierarchy vis-à-vis the Sovereign, the Houses of Commons and Lords in Parliament, and the Cabinet.
The Premiership was not intentionally created like the American Presidency and other democratic heads of government. The office is not defined by a codified Constitution, but by unwritten customs known as conventions that evolved as Sovereigns, Parliament, Prime Ministers and the Cabinet reacted to events and resolved issues as they arose.
Until the 20th century, the relationship between the Prime Minister and the Sovereign, Parliament, and Cabinet was - and to a large extent still is - defined by conventions. The Premiership is a convention because it developed in the shadow of the Monarchy, competing with it for executive authority. The origins of this rivalry lay in the Civil Wars of the 17th century. Before 1688, the Sovereign had been both Head of State and Government. Afterwards, Parliament allowed the Sovereign to remain Head of State, but gradually place day-to-day governance under its control. It did not, however, create a formal mechanism by which to wield these executive powers.
The office of the Prime Minister filled this void. Evolving quietly behind the scenes, Parliament transferred executive powers first to the Cabinet and then to the legal office of First Lord of the Treasury, who became known unofficially as the Prime Minister. During the same period, Parliament deferentially maintained the legal fiction that the Sovereign retained the power to govern directly, giving little formal recognition to the office of Prime Minister.
This arrangement makes it appear that Britain has two executives: the Prime Minister and the Sovereign. The concept of the "Crown" resolves this paradox. The Crown symbolises the state’s authority to govern: to make laws and execute them, impose taxes and collect them, sign treaties, declare war and make peace. After 1688, Parliament gradually made Sovereigns give up these powers and forced them assume a neutral political position. They placed the Crown in "commission", entrusting its authority to responsible Ministers (the Prime Minister and Cabinet), accountable for their policies and actions to Parliament and the people. Although the Sovereign's prerogatives were still intact, Parliament removed the Sovereign from everyday governance, leaving it in practice with three constitutional rights: to be kept informed, to advise, and to warn.
Since the office of Prime Minister evolved, there is no exact date when the process began. A meaningful starting point, however, is 1688 when James II fled England. The throne being vacant, the Parliament of England confirmed William and Mary as joint constitutional Monarchs, enacting legislation that limited their authority and that of their successors: the Bill of Rights (1689), the Mutiny Bill (1689), the Triennial Bill (1694), the Treason Act (1696), and the Act of Settlement (1701). Known collectively as the Revolutionary Settlement, these acts transformed the constitution, shifting the balance of power from the Sovereign to Parliament. Unknown at the time, they also provided the basis for the evolution of the Prime Minister.
Meeting every year (rather than irregularly at the Sovereign’s summons as in centuries past), Parliament became a permanent feature of political life. Holding the “power of the purse”, it controlled finances. The Monarchy could no longer live on its own income. For want of money, Sovereigns had to summon Parliament annually and could no longer dissolve or prorogue it without its advice and consent. The veto prerogative fell into disuse because Sovereigns feared that if they denied legislation, Parliament would deny them money. No Sovereign has used it since Queen Anne vetoed the Scottish Militia Bill in 1708.
The Revolutionary Settlement gave the Commons new financial powers and control over legislation and, thereby, changed the relationship between the Executive and the Legislature. Treasury officials were drawn into Parliament, serving as liaisons between the Sovereign and Parliament. Sovereigns now had to consider them not only as department heads but also as members of Parliament and politicians. In this new capacity, Ministers had to present and defend the government's policies, and negotiate with Members to gain the support of the majority; they had to explain the government’s financial needs, suggest ways of meeting them and give an account of how money had been spent, particularly in the House of Commons since it held the purse strings. The Sovereign’s representatives became so important and attended Commons sessions so regularly that they were given reserved seats at the front, known as the Treasury Bench. This is the beginning of "unity of powers": the Sovereign's Ministers (the Executive) became leading members of Parliament (the Legislature). Today, the Prime Minister (First Lord of the Treasury), the Chancellor of the Exchequer (responsible for the budget) and other members of the Cabinet sit on the Treasury bench and present policies in much the same way Ministers did late in the 17th century.
After the Revolution, there was a constant threat that non-government members of Parliament would ruin the country's finances by proposing self-serving, ill-considered money bills. Vying for control over the budget to avoid chaos, the Crown's Ministers - those who sit on the Treasury Bench - gained an advantage in 1706 when the Commons informally declared, "That this House will receive no petition for any sum of money relating to public Service, but what is recommended from the Crown." Seven years later, on June 11, 1713, this non-binding rule became Standing Order 66: that “the Commons would not vote money for any purpose, except on a motion of a Minister of the Crown.” Standing Order 66 remains in effect today, essentially unchanged for three hundred years.
Empowering government Ministers with sole financial initiative had a profound immediate and lasting impact. Apart from achieving its intended purpose - to stabilise the budgetary process - it naturally gave the Crown a leadership role in the Commons, and, just as naturally, the Lord Treasurer assumed a leading position among Ministers. The power of financial initiative was not, however, absolute. Only Ministers might initiate money bills, but Parliament now reviewed and consented to them. Standing Order 66 therefore represents the beginnings of Cabinet and Ministerial responsibility and accountability.
Because of its leadership position in Parliament as well as the government, the term "Prime Minister" first appears at this time as an unofficial title for the Head of the Treasury. Jonathan Swift, for example, wrote in 1713 about "those who are now commonly called Prime Minister among us", referring to Sidney Godolphin, 1st Earl of Godolphin and Robert Harley, Queen Anne's Lord Treasurers and chief ministers. From this time, every head of the Sovereign's government - with one exception in the 18th century and one in the 19th - has been either Lord High Treasurer or, more commonly, First Lord of the Treasury.
The modern Prime Minister is leader of the Cabinet. A convention of the constitution, the modern Cabinet is a group of about twenty ministers who formulate policies. As the temporary political heads of government departments - such as foreign affairs, transportation and education - Cabinet Ministers ensure that these policies are carried out by permanent civil servants. Although the modern Prime Minister actually selects Cabinet Ministers, the Sovereign, by custom, still officially appoints them to their offices. With the Prime Minister as its leader, the Cabinet forms the "executive branch" in the British system.
The unofficial term "Cabinet" first appears after the Revolutionary Settlement to describe those ministers who conferred privately with the Sovereign. The growth of the Cabinet as the executive council met with widespread complaint and opposition because its meetings were often held in secret, and it excluded the ancient, once powerful Privy Council from the Sovereign's circle of trusted advisers, reducing it to an honorary body.
The nascent Cabinet included the Treasurer and other department heads who sat on the Treasury bench, as it does today. But in its formative years it was an amorphous body that might include, depending on the Sovereign's preferences, household officers (such as the Master of the Horse) and members of the royal family, as well as department heads. Sovereigns appointed and dismissed Cabinet members. King William (1688-1702) and Queen Anne (1702-1714) frequently attended meetings, guiding their discussions, making decisions, and following up on executive actions. They sometimes met privately with individual ministers to discuss policies, causing much confusion. Relieving the Sovereign of these responsibilities and gaining control over the Cabinet's composition was an essential part of political evolution of the modern office of Prime Minister.
This process began after the Hanoverian Succession in 1714. George I (1714-1727) attended Cabinet meetings regularly at first but after 1717 withdrew, partly because he did not speak English, but mostly because he was bored with the discussions; he was only interested in decisions. George II (1727-1760) occasionally presided at Cabinet meetings; his grandson, George III (1760-1820), however, is known to have attended only two during his entire 60 year reign. Thus, the convention was established that Sovereigns do not attend Cabinet meetings. The Prime Minister presides, takes notes, and reports decisions to the Sovereign. These simple executive tasks - presiding and reporting - naturally gave the Prime Minister ascendancy over his Cabinet colleagues, and identified him as their leader.
The modern Prime Minister is also the leader of a major political party with millions of followers. Generally agreeing on policies, party members and leaders suppress their differences of opinion for the sake of gaining a majority in the Commons at the polls and being able to form a government. Once in office, the Prime Minister, as leader of the party, fills many government offices (up to 90 appointments may be made today, selected mostly from the House of Commons), distributing them to party members, partly as a reward for their loyalty.
The first political parties appeared a few years before the Revolutionary Settlement during the Exclusion Crisis of 1678-1681. The Whigs, who believed in limited Monarchy and in Parliament's right to legislate and control finances, wanted to exclude James Stuart from succeeding to the throne because he was a Catholic and espoused absolutist ideas about Kingship. The Tories, who believed in the "Divine Right of Kings", defended James' hereditary claim to the throne. These parties would dominate British politics for over 150 years, the Whigs generally being more liberal in their policies; the Tories more conservative. Indeed, in the 19th century, the most Whigs evolved into the Liberal Party; the Tories, the Conservative. Even today, Conservatives are often referred to as "Tories".
Political parties were not as organised and disciplined in the 17th century as they would become in the 19th and 20th. They were more like factions with "members" drifting in and out, working together temporarily on specific issues when it was to their advantage, then disbanding when it was not. Nevertheless, it became possible at this time to identify Parliaments and Ministries as being either "Whig" or "Tory" in composition.
Early in his reign, King William preferred "Mixed Ministries" choosing his ministers from both parties in an effort to get all points of view and to dilute the power of each. This approach did not work well. His Cabinets had no recognised leader and Ministers tended to bicker with each other and work at odds in the execution of policies. This has been the case ever since. Mixed Ministries or Coalitions have rarely been effective under the British system, except in times of crisis like the Great War (1914-1918) and the Second World War (1939-1945).
Mixed Ministries having failed, William formed a homogeneous Whig ministry in 1697 known as the Junto. Nominally led by Robert Spencer, (Earl of Sunderland) but in fact led by the King himself, the Junto is often cited as the first true Cabinet because its members were all Whigs, reflecting the composition of the Commons which was also Whig.
Queen Anne followed this pattern but she preferred Tory Cabinets, selecting her ministers almost exclusively from that party. This approach worked well as long as Parliament was also predominantly Tory. In 1702, the Tories dominated the Commons. However, in the elections of 1705, the Whigs made considerable gains, and then in 1708, they obtained a majority. Yet, Anne did not call on the Whigs to form a government; she refused to admit that a group of men could force themselves on her as Ministers merely because their party had a majority. Anne's Cabinets remained nominally the same as they had been from the start. No general election result ever made her part with an entire Ministry or accept an entirely new one. Consequently, although Anne's chief ministers Sidney Godolphin, 1st Earl of Godolphin and Robert Harley led their respective Cabinets (and were called "Prime Minister" by some), they had difficulty executing policy in the face of a generally hostile Parliament.
Anne's five immediate successors - George I, George II, George III, George IV and William IV - agreed with her that the selection of Ministers is the Sovereign's sole prerogative. It was not until the 1830s that political reality established the constitutional convention that the Sovereign must select Prime Ministers and the Cabinet from the party whose views reflect those of the majority in Parliament.
The office of the modern Prime Minister is still largely a convention of the constitution; its legal authority is derived primarily from the fact that the Prime Minister is also First Lord of the Treasury. The connection of these two offices - one a convention, the other a legal office - began with the Hanoverian Succession in 1714.
When King George I succeeded to the English throne in 1714, his German ministers advised him leave the office of Lord High Treasurer vacant because those who had held it in recent years (referring to Godolphin and Harley) had grown overly powerful, in effect, replacing the Sovereign as head of the government. They also feared that a Lord High Treasurer would undermine their own influence with the new King. They therefore suggested that instead he place the office in "commission', meaning that a committee of five ministers would perform its functions together. Theoretically, this dilution of authority would prevent any one of them from presuming to be the head of the government. The King agreed and created the Treasury Commission consisting of the First Lord of the Treasury, the Second Lord, and three Junior Lords.
No one has been appointed to the Lord High Treasureship since 1714; it has remained in commission for three hundred years. The Treasury Commission ceased to meet late in the 18th century but has survived, albeit with very different functions: the First Lord of the Treasury is now the Prime Minister, the Second Lord is the Chancellor of the Exchequer (and actually in charge of the Treasury), and the Junior Lords are government Whips maintaining party discipline in the House of Commons; they no longer have any duties related to the Treasury.
Since the office was not created at a constitutional convention but evolved slowly over centuries, there is no "First" Prime Minister as there is a first President of the United States. However, the honorary appellation "First" Prime Minister is traditionally given to Sir Robert Walpole who became First Lord of the Treasury in 1721 and remained in office for 21 years.
In 1720, the South Sea Company, created to trade in cotton, agricultural goods and slaves, collapsed, causing the financial ruin of thousands of investors and heavy losses for many others including members of the royal family. King George I called on Robert Walpole, well-known for his political and financial acumen, to handle the emergency. With considerable skill and some luck, Walpole acted quickly to restore public credit and confidence, and lead the country out of the crisis. A year later, the King appointed him First Lord of the Treasury, Chancellor of the Exchequer and Leader of the House of Commons making him the most powerful minister in the government. Ruthless, crude, and hard-working, he had a "sagacious business sense" and was a superb manager of men. At the head of affairs for the next two decades, Walpole stabilised the nation's finances, kept it at peace, made it prosperous, and secured the Hanoverian Succession.
Walpole demonstrated for the first time how a chief minister - a Prime Minister - could be the actual Head of the Government under the new constitutional framework set up after the Revolutionary Settlement. First, recognising that the Sovereign could no longer be the head of the government, he nevertheless insisted that he was nothing more than the "King's Servant" and worked tirelessly to maintain the confidence of the Sovereign, sometimes resorting to bribery. Second, recognising that real power had shifted to the Commons, he conducted all of the nation's business there and made that chamber dominant over the Lords in all matters, not only finances. Third, recognising that the Cabinet had become the executive and must speak with one voice, he dominated the other members and demanding their complete, united support for his policies. Fourth, recognising that political parties were the source of ministerial strength, he led the Whig party and used every means - persuasion, patronage, political threats and bribery - to maintain discipline throughout the country, as well as the Commons, especially during elections. In the Commons, he insisted on the support of all Whigs members, especially those who had an office under the Crown. And, finally, he set an example for future Prime Ministers by resigning his offices in 1742 when he no longer had the confidence of a majority, even though he still retained the confidence of the Sovereign.
For all his contributions to the office, Walpole was not a Prime Minister in the modern sense. The King chose him as his Prime Minister, not Parliament; and, the King chose the other members of the Cabinet, not Walpole. Walpole set an example not a precedent. Few of his Whig successors - except Henry Pelham - had the force of character to act upon the constitutional changes that had taken place after 1688; none of the Tory opposition were willing yet to accept them.
Consequently, for over 40 years after Walpole's fall in 1742, there was widespread ambivalence about the office. Few followed Walpole's example. In some cases, (such as the ministries of the Earl of Wilmington, William Cavendish, 4th Duke of Devonshire and William Cavendish-Bentinck, 3rd Duke of Portland), the Prime Minister was a figurehead with power being wielded by one or more other individuals. In others, (such as the ministries of the Earl of Bute and Lord North), there was a reversion to the "chief minister" model of earlier times in which the Sovereign actually governed.
This ambivalence was reflected in the reluctance to use the title Prime Minister. Walpole is now considered the "First" Prime Minister, but the title was not commonly used during his tenure and for some time after; indeed, it was often denied, even by Walpole and others who held the office. In 1741, during the attack on Walpole that led to his downfall, Sandys declared that "According to our Constitution we can have no sole and prime minister . . . every . . . officer has his own proper department; and no officer ought to meddle in the affairs belonging to the department of another." In the same year, the Lords agreed that "We are persuaded that a sole, or even a first minister, is an officer unknown to the law of Britain, inconsistent with the Constitution of the country and destructive of liberty in any Government whatsoever." In his own defence, Walpole said "I unequivocally deny that I am sole or Prime Minister and that to my influence and direction all the affairs of government must be attributed.... I do not pretend to be a great master of foreign affairs. In that post it is not my business to meddle and as one of His Majesty's Council I have but one voice." Later, George Grenville, Prime Minister in the 1760s, said it was "an odious title" and never used it. Lord North, the reluctant head of the King's Government during the American Revolution, "would never suffer himself to be called Prime Minister, because it was an office unknown to the Constitution."
Even after the office had been accepted as a convention by both Tories and Whigs alike late in the 18th century, denials of its legal existence continued. In 1806, one member of the Commons asserted that "the Constitution abhors the idea of a prime minister"; in 1829 another said that "nothing could be more mischievous or unconstitutional than to recognise by act of parliament the existence of such an office." As late as 1904, still another complained that a list of the "King's birthday honours" had appeared in the newspapers as "the Prime Minister's List." In the same "debate", another inquired of Prime Minister Arthur Balfour whether his office had any legal status at all.
The 18th century ambivalence about the office causes problems for researchers who are trying to identify who was a Prime Minister and who was not. Every list of British Prime Ministers may omit certain politicians. For instance, unsuccessful attempts to form ministries - such as the two-day government formed by William Pulteney, 1st Earl of Bath in 1746, often dismissed as the "Silly Little Ministry" - may be included in a list or omitted, depending on the criteria selected.
Despite the confusion, unofficial use of the title was gradually accepted because there was a growing recognition of need for the position. Whigs had accepted this need for years. Late in the 18th century even ardent Tories accepted it. Lord North, for example, who said in the 1770s that the office was "unknown to the constitution", was converted. Reversing himself, North said in 1783, "In this country some one man or some body of men like a Cabinet should govern the whole and direct every measure." In 1803, William Pitt the Younger, another Tory, argued that "this person generally called the first minister" was an absolute necessity for a government to function, and expressed his belief that this person should be the minister in charge of the finances.
The wholesale conversion of Tories to accepting the office as a convention of the constitution started in 1784 after Pitt was confirmed as Prime Minister in a landslide Tory election victory. For the next 17 years until 1801 (and again from 1804 to 1806), Pitt, the Tory, was Prime Minister in the same sense that Walpole, the Whig, had been earlier. Thus, the Tories, for practical political reasons, finally accepted the constitutional changes implied in the Revolutionary Settlement.
The Tories' conversion to constitutional monarchy was reinforced after 1810. In that year, King George III, who had suffered periodically from mental instability (due to a blood disorder now known as porphyria), became permanently insane and spent the remaining 10 years of his life confined to Windsor Castle, unable to discharge his duties. The Prince Regent, also named George, was restricted from using the full powers of Kingship. The Regent became King George IV in 1820, but during his 10 year reign was indolent and frivolous. Consequently, for 20 years the British throne was virtually vacant and Tory Cabinets led by Tory Prime Ministers filled the void, governing virtually on their own.
The Tories were in power almost continuously for 50 years, exception for a short Whig ministry from 1806 to 1807. For 15 years, from 1812 to 1827, Lord Liverpool was Prime Minister. Together, he and Pitt were Prime Minister for 34 years. Under their consistent able leadership, Cabinet government, based on the model Walpole created, became a permanent convention of the constitution.
During this same period of Tory ascendancy, the expression "His Majesty's Opposition" was coined. In 1826, John Cam Hobhouse, Lord Broughton, announced in the Commons that he opposed the report of a Bill. As a joke, he said, "It was said to be very hard on His Majesty's ministers to raise objections to this proposition. For my part, I think it is much more hard on His Majesty's Opposition to compel them to take this course." The phrase caught on and has been applied ever since to the second largest party in the Commons. Sometimes translated as the "Loyal Opposition", it acknowledges the legitimate existence of the two party system, and aptly describes an important constitutional concept: opposing the King's government is not treason; reasonable men can oppose the government's policies and still be loyal to the Sovereign and constitutional monarchy.
Today, the leaders of "Her Majesty's Opposition" (the "Loyal Opposition") sit in the Commons on the front bench opposite the Treasury Bench, to the Speaker's left. They form a "Shadow Government", complete with a "Shadow Prime Minister" (the leader of the 2nd largest party), ready to assume office if the government of the day falls or loses the next election.
British Prime Ministers are not elected directly by the people. They became Prime Minister indirectly because: first, they were members of either the Commons or Lords; second, they were the leader of a great political party; and, third, they either inherited a majority in the Commons, or won more seats than the opposition in a general election.
Since 1722, most Prime Ministers have been members of the Commons; since 1902, all have had a seat there. Like other members, they are elected initially to represent only a constituency. Former Prime Minister Tony Blair, for example, represented Sedgefield in County Durham from 1983 – 2007. He became Prime Minister because he was elected Labour Party leader in 1994 and then led the party to victory in the 1997 general election, winning 418 seats compared to 165 for the Conservatives and gaining a majority in the House of Commons.
Neither the Sovereign nor the House of Lords had any meaningful influence over who was elected to the Commons in 1997 or in deciding whether or not Blair would become Prime Minister. Their detachment from the electoral process has been a convention of the constitution for almost 200 years.
Prior to the 19th century, however, they had significant influence, using to their advantage the fact that most citizens were disenfranchised and seats were allocated disproportionately. The system at that time was based on legislation passed in 1429 and virtually unchanged for 400 years. In 1832, only 440,000 met the voter qualifications in a population of 17 million. While populations had increased in some constituencies and declined in others, their representation in the Commons remained the same. Some constituencies were over-represented; others under-represented; some large towns, like Liverpool, had no representation at all. The Crown and Lords, through patronage, corruption and bribery, personally “owned” many seats in the Commons, giving them enormous control over that chamber. About 30% of the seats were “pocket” or “rotten boroughs”; representatives from these boroughs “won” their elections through the influence of the Crown or a Lord.
In 1830, Charles Grey, a life-long liberal, became Prime Minister determined to reform the electoral system. For two years, he and his Cabinet (consisting of four future Prime Ministers - Melbourne, Russell, Palmerston and Derby - and one former one, Goderich) fought resolutely to pass what has come to be known as the Great Reform Bill of 1832.
The greatness of the Great Reform Bill lay less in substance than symbolism. Substantively, it increase the franchise 65% to 717,000 with the middle class receiving most of the new votes. The representation of 56 rotten boroughs was eliminated completely and half the representation of 30 others; the freed up seats were distributed to boroughs created for previously disenfranchised areas. However, many rotten boroughs remained and the Bill did not transfer political power completely to the people; it still excluded millions of working class men and all women.
Symbolically, the Bill exceeded all expectations and is now ranked with Magna Carta and the Bill of Rights as one of the most important pieces of legislation ever passed by Parliament.
First, the Great Reform Bill eliminated the Sovereign from the election process and the choice of Prime Minister. Slowly evolving for 100 years, this convention was finally confirmed two years later in 1834 when King William IV dismissed Melbourn as Premier, but then had to recall him when Robert Peel could not form a working majority. Since then, no Sovereign has tried to impose a Prime Minister on Parliament against its will.
Second, the Bill reduced the power of the Lords by eliminating many of their pocket boroughs and creating new boroughs where they had no influence. Weakened, the Lords were unable to prevent the passage of more comprehensive electoral reforms in 1867, 1884, 1918 and finally, 1928, when universal equal suffrage was achieved. Ultimately, this erosion of political power would lead to the Parliament Act of 1911 that marginalised the Lords' role in the legislative process. It also led to the 20th century convention that a Prime Minister cannot sit in the House of Lords; the last to do so was Robert Gascoyne-Cecil, 3rd Marquess of Salisbury, from 1895 to 1902.
Grey's character and bearing during the Reform Bill crisis changed the Premiership. Often called the first "modern Prime Minister", he set both an example and a precedent for his successors. He assumed clear leadership over the Cabinet and became, as Bagehot said in 1867 of the Prime Minister's status, primas inter paris, "first among equals". Using his Whig victory in 1830 as a mandate for reform, Grey was unrelenting in the pursuit of this goal, using every Parliamentary devise to achieve it. And, although gracious and respectful toward the King, he made it clear that the Sovereign's constitutional duty was to acquiesce to the will of the people and Parliament.
The Loyal Opposition acquiesced in the decision too. There was some talk among disgruntled Tories that they would repeal the Bill once they regained a majority. But in 1834, Robert Peel, the new Conservative leader, put a stop to it when he proclaimed in his Tamworth Manifesto that the Bill was "a final and irrevocable settlement of a great constitutional question which no friend to the peace and welfare of this country would attempt to disturb". Thus, Peel affirmed the convention that has promoted stability in the British system: the Parliament of the day must respect the decisions made by previous Parliaments.
The Premiership was a somewhat reclusive office prior to 1832. The incumbent worked regularly with his Cabinet and other government officials; he occasionally met with the Sovereign, and attended Parliament daily when it was in session during the spring and summer. He never went out on the stump to campaign, even during elections; while in office, he rarely spoke directly to ordinary voters about policies and issues.
After the passage of the Great Reform Bill, the nature of the office changed; Prime Ministers had to go out among the people. The Bill increased the electorate to 717,000. Subsequent legislation (and population growth) raised it to 2 million in 1867, 5.5 million in 1884, 21.4 million in 1918 and 44 million in 1997. As the franchise increased, power shifted to the people and Prime Ministers assumed more responsibilities with respect to party leadership, organising existing members and attracting new ones. The introduction of the penny press and photography in the 19th century, and then radio, motion pictures, television, and the internet in the 20th reinforced this change. It naturally fell on Prime Ministers to motivate and organise their followers, explain party policies, and deliver its “message”. Successful political leaders had to have a new set of skills: to give a good speech, present a favourable image, and interact with a crowd. They became the "voice", the “face” and the "image" of the party and ministry.
Robert Peel, often called the “model Prime Minister”, was the first to recognise this new role. After the successful Conservative campaign of 1841, J. W. Croker pointed it out in a letter to Peel, "The elections are wonderful, and the curiosity is that all turns on the name of Sir Robert Peel. 'It's the first time that I remember in our history that the people have chosen the first Minister for the Sovereign. Mr. Pitt's case in '84 is the nearest analogy; but then the people only confirmed the Sovereign's choice; here every Conservative candidate professed himself in plain words to be Sir Robert Peel's man, and on that ground was elected."
In the next generation, none understood the change better than Benjamin Disraeli and William Gladstone. Known affectionately by their nicknames “Dizzy” and the “Grand Old Man”, their colourful, sometimes bitter, personal and political rivalry over the issues of their time - Imperialism vs. Anti-Imperialism, expansion of the franchise, labour reform, and Irish Home Rule – spanned almost twenty years until Disraeli’s death in 1881. Documented by the penny press, photographs and political cartoons, their rivalry linked specific personalities with the Premiership in the public mind and further enhanced its status.
Each created a different public image of himself and his party. Disraeli, who expanded the Empire to protect British interests abroad, cultivated the image of himself as an "Imperialist", making grand gestures such as conferring the title "Empress of India" on Queen Victoria in 1876. Gladstone, who saw little value in the Empire, proposed an anti-Imperialist philosophy (later called "Little England"), and cultivated the image of himself as a "man of the people" by cutting down great oak trees with an axe as a hobby.
Going beyond image, Gladstone went directly to the people by conducting the first political campaign. His Midlothian Campaign - so called because he stood as a candidate for that county - Gladstone spoke in fields, halls and railway stations to hundreds, sometimes thousands, of students, farmers, labourers and middle class workers. Although not the first leader to speak directly to voters - both he and Disraeli had done it before on special occasions - he was the first to canvassed an entire consistency delivering his message to anyone who would listen. The speeches were publicised nationwide so that Gladstone's message became that of the party. Noting its significance, Lord Shaftsbury said, "It is a new thing and a very serious thing to see the Prime Minister on the stump." Disraeli and Victoria thought the tactic was unconstitutional. “Such conduct", the Queen said, "is unheard of and the only excuse is – that he is not quite sane.”
Several 20th century Prime Ministers, such as David Lloyd George and Winston Churchill, were famous for their oratorical skills on the stump. After the introduction of radio, motion pictures, television, and the internet, many used these new technologies to project an image of themselves to the public and, for the first time, to address the nation as a whole. Stanley Baldwin, a master of the radio broadcast in the 1920s and 1930s, reached a vast audience with his good-neighbourly talks filled with homely advise and simple expressions of pride in the British heritage. Churchill also used the radio to great effect, inspiring, reassuring and informing the people with his speeches during the Second World War. Two recent Prime Ministers, Margaret Thatcher and Tony Blair, achieved celebrity status, like actors, actresses and rock stars. "The props in Blair's theatre of celebrity," according to Anthony King, "included . . . his guitar, his casual clothes . . . footballs bounced skilfully off the top of his head . . . and carefully choreographed speeches-cum-performances at Labour Party conferences."
From its first appearance in the 14th century, Parliament has been a bicameral legislature consisting of the House of Commons and the House of Lords. Members of the Commons are elected. Those in the Lords are not; they are either Spiritual Lords (prelates of the Anglican Church) or Temporal Lords (hereditary or life Peers of the realm). To translate a bill (a proposed law) into law, Prime Ministers have to guide it through both chambers and obtain the approval of a majority in both. As the Royal influence over ministerial appointments disappeared, the power of the House of Commons rose, and its political superiority over the House of Lords being established by the Parliament Act 1911.
The House of Lords is considerably less restrictive of the Prime Minister's power. Under the Salisbury Convention, the House of Lords normally does not seek to oppose any measure promised by the Government in its election manifesto. When the House of Lords does oppose the Prime Minister, it is generally ineffectual in defeating entire Bills (though almost all Bills are successfully modified by the Upper House during their passage through Parliament). Peers (members of the House of Lords) are created by the Sovereign on the advice of the Prime Minister; by obtaining the creation of several new peers, the Prime Minister may flood the House of Lords with individuals supportive of his position. The threat of such a tactic was used in 1911 to ensure the passage of the Parliament Act 1911, which, together with the Parliament Act 1949, reduces the House of Lords's powers and establishes the supremacy of the Commons (in particular, the House of Lords can only delay, but not reject, most bills on which the Commons insist).
The Prime Minister is appointed by the Sovereign, who is bound by constitutional convention to choose the individual most likely to command the support of the House of Commons (normally, the leader of the party with a plurality in that body). Should the Prime Minister lose the confidence of the House of Commons, they are morally obliged by similar conventions either to resign or to request the monarch to call a general election. Since the premiership is in some small sense still a de facto position, the office's powers are mainly a matter of custom rather than law, deriving from the incumbents ability to give the sovereign binding advice on the appointment of his Cabinet colleagues, as well as from certain uses of the royal prerogative which may be exercised directly by the Prime Minister, or by the Monarch on the Prime Minister's advice. Some commentators have pointed out that, in practice, the powers of the office are subject to very few checks, especially in an era when Parliament and the Cabinet are seen as unwilling to challenge dominant Prime Ministers as they are bound by a policy of collective cabinet responsibility.
The role and power of the Prime Minister have been subject to much change in the last fifty years. There has gradually been a change from Cabinet decision making and deliberation to the dominance of the Prime Minister. As early as 1965, in a new introduction to Walter Bagehot's classic work The English Constitution, Richard Crossman identified a new era of "Prime Ministerial" government. Some commentators, such as the political scientist Michael Foley, have argued there is a de facto "British Presidency". In Tony Blair's government, many sources such as former ministers have suggested that decision-making was centred around him and Gordon Brown, and the Cabinet was no longer used for decision making. Former ministers such as Clare Short and Chris Smith have criticised the total lack of decision-making in Cabinet. On her resignation, Short denounced "the centralisation of power into the hands of the Prime Minister and an increasingly small number of advisers The Butler Review of 2004 condemned Blair's style of "sofa government".
At the opposite extreme, however, Prime Ministers may dominate the Cabinet so much that they become "Semi-Presidents." Examples of dominant Prime Ministers (more common during the late nineteenth and the twentieth centuries) include William Ewart Gladstone, David Lloyd George, Neville Chamberlain, Winston Churchill, Margaret Thatcher, and Tony Blair. The powers of some Prime Ministers waxed or waned, depending upon their own level of energy, political skills or outside events: Ramsay MacDonald, for example, was dominant in his Labour governments, but during his National Government his powers diminished so that by his final years in Downing Street he was merely the figurehead of the government. In modern times, Prime Ministers have never been merely titular; dominant or somewhat dominant personalities are the norm.
Ultimately, however, the Prime Minister will be held responsible by the nation for the consequences of legislation or of general government policy. Margaret Thatcher's party forced her from power after the introduction of the poll tax; Sir Anthony Eden fell from power following the Suez Crisis; and Neville Chamberlain resigned after being criticised for his handling of negotiations with Germany prior to the outbreak of World War II, and for failing to prevent the fall of Norway to the Nazi onslaught.
The Prime Minister's powers are also limited by the House of Commons, whose support the Government is obliged to maintain. The House of Commons checks the powers of the Prime Minister through committee hearings and through Question Time, a weekly occurrence in which the Prime Minister is obliged to respond to the questions of the Leader of the Opposition and other members of the House. In practice, however, a Government with a strong majority need rarely fear "backbench rebellions."
The idea of having a Prime Minister who was a Member of Parliament for a Scottish constituency causes disquiet in some quarters. Conservative MP Alan Duncan told the BBC in 2006 that he was "...beginning to think it is almost impossible now to have a Scottish prime minister because they would be at odds with the basic construction of the British constitution."
More recently, there is also the associated post of Deputy Prime Minister. An officer with such a title need not always exist; rather, the existence of the post is dependent on the form of Cabinet organisation preferred by the Prime Minister and their party. The Deputy Prime Minister does not automatically succeed if a vacancy in the premiership is suddenly created, nor do they generally assume any specific additional powers when the Prime Minister is outside the country. It may be necessary for the Deputy to stand in for the Prime Minister on occasion, for example by taking the dispatch box during Prime Minister's Question Time or by attending international conferences or bilateral meetings when the Prime Minister is unavailable. Since the resignation of John Prescott on 27 June 2007 there has been no Deputy Prime Minister.
In the devolved governments of Scotland, Wales, and Northern Ireland, the position which corresponds with that of Prime Minister is First Minister. (See First Minister of Scotland, First Minister of Wales, and First Minister of Northern Ireland.)
The official status of the Prime Minister remains ambiguous. A Prime Minister has virtually no statutory authority in their own right; all the actual business of running the country and spending the budget is (in theory) carried out by the holders of more explicitly-defined Cabinet offices, who are empowered to do so by various Acts of Parliament. The Prime Minister holds at least one of these more tangible ministerial offices himself—normally First Lord of the Treasury—and indeed receives their salary and public accommodation only by virtue of that office.
The title "Prime Minister", however, is not altogether a matter of convention, as in 1905 it was in a sense given official recognition when the "Prime Minister" was named in the order of precedence, outranked, among non-royals, only by the Archbishops of Canterbury and York, The Moderator of the Church of Scotland and by the Lord Chancellor. Furthermore, the office is not entirely without statutory justification, since it has in fact been explicitly named a number of times in emergency wartime legislation. All sorts of official pronouncements are issued from Downing Street in the name of the "Prime Minister" without further circumlocution or explanation. The first prime minister in this sense is therefore considered by some to have been Henry Campbell-Bannerman, although the term "Prime Minister" first appeared on official documents during the premiership of Benjamin Disraeli and was used informally before then. The first mention of "Prime Minister" in an official government document occurred in a foreign country when Benjamin Disraeli signed the Treaty of Berlin in 1879 as "First Lord of Her Majesty's Treasury and Prime Minister" so that Chancellor Bismark would understand his true authority. The title has been used since then in documents, letters and conversation (and, in conversation at least, may have been used before then). In 1905 the title "Prime Minister" was noted in a royal warrant that placed the Prime Minister, mentioned as such, in the order of precedence in Britain immediately after the Archbishop of York. By this time legal recognition of the title seems to have occurred and it was later mentioned in the Chequers Estate Act 1917, and the Ministers of the Crown Act 1937.
The first Act of Parliament to mention the position of Prime Minister was the Chequers Estate Act, which received the Royal Assent on December 20, 1917. It dealt with the gift to the Crown of the Chequers Estate by Sir Arthur and Lady Lee, for use as a country home for future Prime Ministers.
Finally, the Ministers of the Crown Act, which received the Royal Assent on July 1, 1937, gave official recognition to the position of Prime Minister and made provision for paying "the First Lord of the Treasury and Prime Minister" — the former being the office that since the 18th century, has usually been held by the Prime Minister:
To give statutory recognition to the existence of the position of Prime Minister, and to the historic link between the Premiership and the office of First Lord of the Treasury, by providing in respect to that position and office a salary of…
The Act made a certain distinction between "position" (Prime Minister) and "office" (First Lord of the Treasury), emphasising the unique character of the position and recognising the existence of the Cabinet. Nevertheless, in spite of this recognition, the brass plate outside the Prime Minister's front door still bears the title of "First Lord of the Treasury."
By convention, as noted above, the Prime Minister also holds the office of First Lord of the Treasury. The only Prime Ministers who have not also served as First Lord for a significant part of their administrations are William Pitt, 1st Earl of Chatham (who was Lord Privy Seal) and, for most of his three premierships, Robert Gascoyne-Cecil, 3rd Marquess of Salisbury (who was either Foreign Secretary or Lord Privy Seal except for the first few months of his second premiership when he was First Lord). Since Lord Salisbury's retirement in 1902, every Prime Minister has also been First Lord of the Treasury. Some have held yet more offices; for example until 1942 nearly every Prime Minister was either Leader of the House of Commons or Leader of the House of Lords, depending upon the House in which they sat. Some have also held specific ministerial posts; for example Ramsay MacDonald was both First Lord and Secretary of State for Foreign Affairs during his first premiership in 1924. Since the 1960s every prime minister has also been Minister for the Civil Service.
There is no term of office for a prime minister; the prime minister holds office "at Her Majesty's pleasure". However, the need for the government to gain supply (control of exchequer funds) requires that the government be answerable to, and acceptable to, the House of Commons, which means that, in reality, the convention "at her Majesty's pleasure" means "at the pleasure of the House of Commons". Whenever the office of Prime Minister falls vacant, the Sovereign is responsible for appointing the new successor; the appointment is formalised at a ceremony known as Kissing Hands. In accordance with unwritten constitutional conventions, the Sovereign must appoint the individual most likely to maintain the support of the House of Commons: usually, the leader of the party which has a majority in that House. If no party has a majority (an unlikely occurrence, given the United Kingdom's First Past the Post electoral system), two or more groups may form a coalition, whose agreed leader is then appointed Prime Minister. The majority party becomes "Her Majesty's Government," and the next largest party becomes "Her Majesty's Loyal Opposition". The head of the largest Opposition party becomes the Leader of the Opposition and holds the title "Leader of Her Majesty's Loyal Opposition". By tradition, before a new Prime Minister can enter 10 Downing Street for the first time as its occupant, they are required to announce to the country and the world that they have kissed hands with the reigning monarch, and thus has become Prime Minister. This is usually done by saying words to the effect of:
The period in office of a Prime Minister is not linked to the term of Members of the House of Commons. A prime minister once appointed continues in office until either they resign, are dismissed (in reality something not likely to happen except in exceptional circumstances) or die. Resignation can be triggered off by the passage of a Motion of No Confidence or by rejecting a Motion of Confidence in the House of Commons. In those situations, a prime minister must either resign or seek a dissolution. A Loss of Supply also amounts to a loss of confidence. Such defeats for the Government, however, are rare; there have only been three defeats on confidence issues in the twentieth century: twice in 1924, and once in 1979. The first in 1924 took place immediately after an inconclusive election result and led to an immediate change of government, but in the other two cases a general election was called (and in both, the incumbent government was defeated).
Where a prime minister loses a general election modern constitution conventions dictate that that prime minister immediately submit their resignation. Previous precedent, until the early twentieth century, dictated that a prime minister wait until actually defeated on their legislative programme in a vote on the Speech from the Throne before resigning. This option has never entirely been discarded, and might be adopted again if, say, a General Election produced a Parliament with no overall majority. For instance, something of the kind occurred after the general election of February 1974, which did not produce an absolute majority for any party, Edward Heath opted not to resign immediately, instead negotiating with a third party (the Liberal Party) to form a coalition. Heath did eventually resign when the negotiations failed.
Contrary to myth a prime minister is not reappointed after every general election. They continue in office, but may use the opportunity to reshuffle the cabinet, with only those ministers moved or brought in going to the Palace for appointment. As a result, though prime minister during a number of parliaments in succession, Margaret Thatcher was only actually appointed prime minister once, in 1979.
Whatever the reason—the expiry of Parliament's five-year term, the choice of the Prime Minister, or a Government defeat in the House of Commons—the dissolution is followed by general elections. If their party has lost a majority in the House of Commons, the Prime Minister is compelled to resign (or request a dissolution, but the Sovereign is not compelled to accept such a request). The leader of the party or coalition now in the majority is then appointed Prime Minister by the Sovereign. The custom that requires the Prime Minister to resign immediately after an electoral loss is only of relatively recent invention. Previously, Prime Ministers had the option of meeting Parliament, and then inviting an effective vote of confidence.
As well as losing the confidence of the House of Commons, prime ministers may also in effect be forced to resign if they lose the confidence of their party. This was what led Margaret Thatcher to resign in 1990. The last Prime Minister to die in office was Henry John Temple, 3rd Viscount Palmerston (in 1865). The only Prime Minister to be assassinated was Spencer Perceval (in 1812).
The Prime Minister's chief duty is to "form a Government"—that is to say, to create a Cabinet or Ministry which will sustain the support of the House of Commons—when commissioned by the Sovereign. They generally co-ordinate the policies and activities of the Cabinet and the various Government departments, acting as the "face" of Her Majesty's Government. The Sovereign exercises much of their royal prerogative on the Prime Minister's advice. (For the prerogative of dissolving Parliament, see "Term" above.)
The Commander-in-Chief of the British Armed Forces is the Sovereign. Under long-standing parliamentary custom and practice, however, the Prime Minister holds de facto decision-making power over the deployment and disposition of British forces, hence the Commander-in-Chief without portfolio. The Prime Minister can authorise, but not directly order, the use of Britain's nuclear weapons.
The Prime Minister also has a wide range of powers of appointment. In most cases, the actual appointments are made by the Sovereign, but the selection and recommendation is made by the Prime Minister. Ministers, Privy Counsellors, Ambassadors and High Commissioners, senior civil servants, senior military officers, members of important committees and commissions, and several other officials are selected, and in some cases may be removed, by the Prime Minister. Furthermore, peerages, knighthoods, and other honours are bestowed by the Sovereign only on the advice of the Prime Minister. He also formally advises the Sovereign on the appointment of Archbishops and Bishops of the Church of England, but his discretion is limited by the existence of the Crown Nominations Commission. The appointment of senior judges, while on the advice of the Prime Minister for constitutional reasons, is now on the basis of recommendations from independent bodies. The only important British honours over which the Prime Minister does not have control are the Orders of the Garter, Thistle, and Merit, and the Royal Victorian Order, which are all within the "personal gift" of the Sovereign. The extent of the Sovereign's ability to influence the nature of the Prime Ministerial advice is unknown, but probably varies depending upon the personal relationship between the Sovereign and the Prime Minister of the day.
Members of Parliament may hold ministerial offices (up to 90 paid offices, of varying levels of seniority, exist), and may fear removal for failing to support the Prime Minister. Party discipline, furthermore, is very strong; a Member of Parliament may be expelled from their party for failing to support the Government on important issues, and although this will not mean they must resign as an MP, it would make re-election difficult for most. Restraints imposed by the House of Commons grow weaker when the Government's party enjoys a large majority in that House. In general, however, the Prime Minister and their colleagues may secure the House's support for almost any bill.
However, even a government with a healthy majority can on occasion find it is unable to pass legislation due to opposition from MPs. For example, on January 31, 2006 Tony Blair's Government was defeated over proposals to outlaw religious hatred, while on November 9, 2005 it was defeated over plans which would have allowed police to detain terror suspects for up to 90 days without charge. On other occasions, the Government may be forced to alter its proposals in order to avoid defeat in the Commons, as Tony Blair's Government did in February 2006 over education reforms.
Unlike in the United States there is no minimum age specific to the Office of Prime Minister other than that for a member of parliament (18). This is because the United Kingdom elects a party into government and not a person to be its leader.
The Prime Minister had no special precedence until the order of precedence first recognised the office in 1905. Throughout the United Kingdom, the Prime Minister outranks all others except the Royal Family, the Lord Chancellor, and senior ecclesiastical functionaries (in England and Wales, the Anglican Archbishops of Canterbury and York; in Scotland, the Lord High Commissioner and the Moderator of the General Assembly of the Church of Scotland; in Northern Ireland, the Anglican and Roman Catholic Archbishops of Armagh and Dublin and the Moderator of the General Assembly of the Presbyterian Church).
The Prime Minister draws their salary not as Prime Minister, but as First Lord of the Treasury. At present the office-holder receives £127,334 in addition to their salary of £60,277 as a Member of Parliament. Until 2006 the Lord Chancellor was the highest paid member of the government ahead of the Prime Minister. This reflected the Lord Chancellor's position at the top of the judicial pay scale, as British judges are on the whole better paid than British politicians and until 2005 the Lord Chancellor was both politician and the head of the judiciary. The Constitutional Reform Act 2005 stripped the Lord Chancellor of his judicial functions and his salary was reduced below the Prime Minister's.
The Prime Minister traditionally resides at 10 Downing Street in London, which George II offered to Sir Robert Walpole as a personal gift. Walpole, however, only accepted it as the official home of the First Lord, taking up his residence there in 1735. The Prime Minister only resides in 10 Downing Street in their capacity as First Lord; the few nineteenth century Prime Ministers who were not First Lords were forced to live elsewhere. Though most First Lords have lived in 10 Downing Street, some preferred to reside in their private residences. This happened when they were often aristocrats with grand Central London homes of their own, such as Palmerston's Cambridge House and seems unlikely to occur again. Furthermore, some such as Harold Macmillan and John Major have lived in Admiralty House whilst 10 Downing Street was undergoing renovations or repairs.
Adjacent to Downing Street is 11 Downing Street, the home of the Second Lord of the Treasury (who, in modern times, has also filled the office of Chancellor of the Exchequer). After he became Prime Minister in 1997, Tony Blair found 10 Downing Street too small for his large family, and he swapped residences with the Chancellor and Second Lord, Gordon Brown, then a bachelor. However, the Prime Ministerial offices are still maintained in Number 10. 12 Downing Street is the residence of the Chief Whip.
The Prime Minister, like other Cabinet Ministers and senior Members of Parliament, is customarily a member of the Privy Council; thus, they become entitled to prefix "The Right Honourable" to their name. Membership of the Council is retained for life (unless the individual resigns it, or is expelled—both rare phenomena). It is a constitutional convention that only a Privy Counsellor can be appointed Prime Minister, but invariably all potential candidates have already attained this status. The only occasion when a non-Privy Councillor was the natural appointment was Ramsay MacDonald in 1924, but the issue was resolved by appointing him to the Council immediately prior to his appointment as Prime Minister.
It is customary for the Sovereign to grant a Prime Minister some honour or dignity when that individual retires from politics. The honour commonly, but not invariably, bestowed on Prime Ministers is membership of the United Kingdom's most senior order of chivalry, the Order of the Garter. The practice of creating retired Prime Ministers Knights of the Garter has been fairly prevalent since the middle-nineteenth century. On the retirement of a Prime Minister who is Scottish, it is likely that the primarily Scottish honour of the Order of the Thistle will be used instead of the Order of the Garter, which is generally regarded as an English honour.
It has also been common for Prime Ministers to be granted peerages upon their retirement as a Member of Parliament, which elevates the individual to the House of Lords. For this reason, the peerage is rarely awarded immediately on the Prime Minister's resignation from that post, unless they step down as an MP at the same time. Formerly, the peerage bestowed was usually an earldom (which was always hereditary), with Churchill offered a dukedom. However, since the 1960s, hereditary peerages have generally been eschewed, and life peerages have been preferred, although in the 1980s Harold Macmillan was created Earl of Stockton on retirement. Sir Alec Douglas-Home, Harold Wilson, James Callaghan and Margaret Thatcher accepted life peerages. However, neither Edward Heath nor John Major accepted peerages of any kind on stepping down as MPs. Margaret Thatcher's son Mark is a baronet, which he inherited from his father Denis, but this is not a peerage.
Of the nineteen Prime Ministers since 1902, eight have been created both peers and Knights of the Garter; three were ennobled but not knighted; three became Knights of the Garter but not peers; and five were not granted either honour— in two cases due to their death while still active in politics; two others declined honours.
The retired Prime Ministers who are still living are:
In November 2004, the polling company MORI, in association with the University of Leeds, questioned 258 political science academics in the United Kingdom (139 of whom replied) on the perceived success of twentieth century Prime Ministers. The results showed that Clement Attlee was rated as most successful, followed by Churchill and Lloyd George. Anthony Eden was rated as the least successful. In August 2006, BBC History Magazine historian, Francis Beckett ranked each 20th century Prime Minister on how well they implemented their policies. Margaret Thatcher and Clement Attlee topped this poll, with Anthony Eden and Neville Chamberlain coming bottom. Beckett said that Lady Thatcher, "took one sort of society, and turned it into another".
According to the Department for Constitutional Affairs, the Prime Minister is made a Privy Counsellor as a result of taking office and should be addressed by the official title prefixed by "The Right Honourable" and not by a personal name.
This form of address is employed at formal occasions but is rarely used by the media. Tony Blair, the previous Prime Minister, was frequently referred to in print as "Prime Minister Blair" (incorrect), "Mr Blair", "Tony Blair" or "Blair". Colleagues sometimes referred to him simply as "Tony". He was usually addressed as "Prime Minister".
Since 'Prime Minister' is a position, not a title, he/she should be referred to as "the Prime Minister" or (eg.) "Mr. Brown".