Acol is the bridge bidding system that, according to The Official Encyclopedia of Bridge , is "standard in British tournament play and widely used in other parts of the world". It is a natural system using four-card majors and, most commonly, a weak no trump.
103-668: Acol is named after the Acol Bridge Club in London NW6 , where it originated in the early 1930s. The club was founded on Acol Road, named after Acol, Kent . According to Terence Reese , the system's main devisers were Maurice Harrison-Gray , Jack Marx and S. J. "Skid" Simon . Marx wrote in the Contract Bridge Journal of December 1952, that "...the Acol system was pieced together by Skid Simon and myself
206-472: A Bronze Age bridge were found on the south River Thames foreshore, upstream from Vauxhall Bridge . Two of the timbers were radiocarbon dated to 1750–1285 BC. In 2010, foundations of a large timber structure, dated to 4800–4500 BC, were found on the Thames' south foreshore downstream from Vauxhall Bridge. Both structures are on the south bank of the Thames, where the now-underground River Effra flows into
309-677: A classical European understanding of the known world : Europe , North Africa , and Southwest Asia . The phrase is related to the enduring power of the city first as the capital of the Republic and the Empire , and later as the centre of the Catholic Church . In several English-speaking states , the terms county town and county seat are also used in lower administrative divisions . In some unitary states , subnational capitals may be known as 'administrative centres'. The capital
412-521: A living language since it is liable to change at the whim of users. The main versions of Acol in use today are: The following is a brief summary of the Standard Acol as from 2000 to 2005. Standard Acol has not changed significantly since that time. Opening bids promise at least 12 high card points (HCP), or the equivalent in HCP and shape, unless preempting . Apart from NT, opening bids guarantee
515-497: A monarch held his or her court, the selection, relocation, founding, or capture of a modern capital city is a highly symbolic event. For example: The capital city is usually but not always a primary target in a war, as capturing it usually guarantees capture of much of the enemy government, victory for the attacking forces, or at the very least demoralization for the defeated forces. In ancient China , where governments were massive centralized bureaucracies with little flexibility on
618-449: A (forcing) enquiry to seek definition of the 2NT rebid. The only non-forcing bid by responder after opener's 2NT rebid is a rebid of responder's suit. This means that bidding opener's first suit is unconditionally forcing. By the time responder has to rebid, it is often clear what the best final contract should be, especially if either player has made a limit bid. If opener has bid two suits, responder can show preference between them. With
721-445: A compromise between two or more cities or other political divisions, historical reasons, or enough land was needed to deliberately build a new planned city for the capital. The majority of national capitals are also the largest city in their respective countries. Modern examples are Beijing , Berlin , Cairo , London , Madrid , Mexico City , Moscow , Paris , Rome , Jakarta , Metro Manila , Seoul , and Tokyo . Counties in
824-405: A distinction is made between the official ( constitutional ) capital and the seat of government, which is in another place . English-language news media often use the name of the capital city as an alternative name for the government of the country of which it is the capital, as a form of metonymy . For example, the "relations between London and Washington " refers to the " relations between
927-542: A larger area, similar in size to Greater London, although some outer districts are excluded and some just outside included. The Greater London boundary has been aligned to the M25 motorway in places. Further urban expansion is now prevented by the Metropolitan Green Belt , although the built-up area extends beyond the boundary in places, producing a separately defined Greater London Urban Area . Beyond this
1030-569: A major settlement for nearly 2,000 years. Its ancient core and financial centre , the City of London , was founded by the Romans as Londinium and has retained its medieval boundaries. The City of Westminster , to the west of the City of London, has been the centuries-long host of the national government and parliament . London grew rapidly in the 19th century , becoming the world's largest city at
1133-470: A matter of convention, and because all or almost all the country's central political institutions, such as government departments, supreme court, legislature, embassies, etc., are located in or near them. Many modern capital cities are located near the centre of the country, so that they are more accessible to its population and have better protection from possible invasions. (See also § Capitals in military strategy ) The location may also be based on
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#17327905432101236-403: A population density of 802 per acre (325 per hectare). In addition to the growing number of stores selling goods, such as Harding, Howell & Co. —one of the first department stores —located on Pall Mall , the streets had scores of street sellers . London's overcrowded conditions led to cholera epidemics, claiming 14,000 lives in 1848, and 6,000 in 1866. Rising traffic congestion led to
1339-573: A population of 7,172,036 in 2001 and a population density of 11,760 inhabitants per square mile (4,542/km ). The extended area known as the London Metropolitan Region or the London Metropolitan Agglomeration, comprises a total area of 3,236 square miles (8,382 km ) has a population of 13,709,000 and a population density of 3,900 inhabitants per square mile (1,510/km ). Modern London stands on
1442-659: A strong hand but uncertain whether a game contract is on or which game it should be, he can use fourth suit forcing to obtain further information. A bid of the fourth suit at the 2 level by responder is a one-round force, usually asking opener to bid no trumps with a stopper in the fourth suit. A fourth suit bid at the 3 level is similar, but forcing to game. Suit overcalls promise at least 5 cards. Jump overcalls promise at least 6 cards, but may be played as weak, intermediate or strong. BfA Acol uses intermediate (opening hand, 11–16 points). 1NT overcall typically promises 15–18 points and at least one stopper in opponents' suit. Double
1545-532: A strong influence on world art , entertainment, fashion , commerce, finance, education , healthcare , media , science, technology, tourism , transport , and communications. Despite a post- Brexit exodus of stock listings from the London Stock Exchange , London remains a European economic powerhouse, and one of the world's major financial centres . It hosts Europe's largest concentration of higher education institutions , some of which are
1648-551: A temperate oceanic climate ( Köppen : Cfb ). Rainfall records have been kept in the city since at least 1697, when records began at Kew . At Kew, the most rainfall in one month is 7.4 inches (189 mm) in November 1755 and the least is 0 inches (0 mm) in both December 1788 and July 1800. Mile End also had 0 inches (0 mm) in April 1893. The wettest year on record is 1903, with a total fall of 38.1 inches (969 mm) and
1751-554: A territory: Plymouth in Montserrat . There are several countries where, for various reasons, the official capital and seat of government are separated: Some historical examples of similar arrangements, where the recognized capital was not the official seat of government: With the rise of the modern nation-state , the capital city has become a symbol for the state and its government , and imbued with political meaning. Unlike medieval capitals, which were declared wherever
1854-436: A weak (12–14) NT opening. The traditional rebids are: However, the modern approach modifies the ranges for the rebids thus: The traditional rebids are: The modern approach is to use the 2NT rebid as forcing to game with 15–19 points, allowing major suit fits to be found at the 3 level. 3NT may be used as 15–17 with support for the minor that responder has bid (one option). After the opener's 2NT rebid, 3 ♣ can be used as
1957-699: Is 1,049.8 millibars (31.00 inHg) on 20 January 2020. Summers are generally warm, sometimes hot. London's average July high is 23.5 °C (74.3 °F). On average each year, London experiences 31 days above 25 °C (77.0 °F) and 4.2 days above 30.0 °C (86.0 °F). During the 2003 European heat wave , prolonged heat led to hundreds of heat-related deaths. A previous spell of 15 consecutive days above 32.2 °C (90.0 °F) in England in 1976 also caused many heat related deaths. A previous temperature of 37.8 °C (100.0 °F) in August 1911 at
2060-512: Is agreed that the name came into these languages from Common Brythonic ; recent work tends to reconstruct the lost Celtic form of the name as * Londonjon or something similar. This was then adapted into Latin as Londinium and borrowed into Old English. Until 1889, the name "London" applied officially only to the City of London , but since then it has also referred to the County of London and to Greater London . In 1993, remains of
2163-413: Is for takeout, showing an opening hand (12+ points) short in opponents' suit (occasionally a very strong hand, at least 16+ points, of other shapes) Generally similar to unopposed bidding, but with these differences: In common usage, the term Acol is understood to refer to a four-card majors system. For hybrid systems using the weak NT opening with one or both five-card majors , a different terminology
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#17327905432102266-545: Is formed of two tiers: a citywide, strategic tier and a local tier. Citywide administration is coordinated by the Greater London Authority (GLA), while local administration is carried out by 33 smaller authorities. The GLA consists of two elected components: the mayor of London , who has executive powers , and the London Assembly , which scrutinises the mayor's decisions and can accept or reject
2369-760: Is headquartered in Thames House on the north bank of the River Thames and the foreign intelligence service ( MI6 ) is headquartered in the SIS Building on the south bank. Crime rates vary widely across different areas of London. Crime figures are made available nationally at Local Authority and Ward level. In 2015, there were 118 homicides, a 25.5% increase over 2014. Recorded crime has been rising in London, notably violent crime and murder by stabbing and other means have risen. There were 50 murders from
2472-592: Is held by an independent . The ministerial post of minister for London was created in 1994, however as of 2024, the post has been vacant. Policing in Greater London, with the exception of the City of London , is provided by the Metropolitan Police ("The Met"), overseen by the mayor through the Mayor's Office for Policing and Crime (MOPAC). The Met is also referred to as Scotland Yard after
2575-564: Is known as London . It is the capital of the United Kingdom and of England by convention rather than statute. The capital of England was moved to London from Winchester as the Palace of Westminster developed in the 12th and 13th centuries to become the permanent location of the royal court , and thus the political capital of the nation. Greater London encompasses a total area of 611 square miles (1,583 km ) an area which had
2678-500: Is often the largest city of its constituent, though not always . Historically, the major economic centre of a state or region has often become the focal point of political power, and became a capital through conquest or federation . Historical examples are ancient Babylon , ancient Athens , ancient Rome , Abbasid Baghdad , Constantinople , Chang'an , and ancient Cusco . The modern capital city has not always existed: in medieval Western Europe, an itinerant (wandering) government
2781-656: Is preferable. London London is the capital and largest city of both England and the United Kingdom , with a population of 8,866,180 in 2022. The wider metropolitan area is the largest in Western Europe , with a population of 14.9 million. London stands on the River Thames in southeast England, at the head of a 50-mile (80 km) estuary down to the North Sea , and has been
2884-524: Is the municipality holding primary status in a country , state , province , department , or other subnational division , usually as its seat of the government . A capital is typically a city that physically encompasses the government's offices and meeting places; the status as capital is often designated by its law or constitution . In some jurisdictions , including several countries, different branches of government are in different settlements, sometimes meaning multiple official capitals. In some cases,
2987-582: Is the case with Nanjing by Shanghai , Quebec City by Montreal , and several US state capitals . The decline of a dynasty or culture could also mean the extinction of its capital city, as occurred at Babylon and Cahokia . "Political nomadism" was practiced in ancient Near East to increase ties between the ruler and the subjects. Although many capitals are defined by constitution or legislation, many long-time capitals have no such legal designation, including Bern , Edinburgh , Lisbon , London , Paris , and Wellington . They are recognized as capitals as
3090-523: Is the vast London commuter belt . Greater London is split for some purposes into Inner London and Outer London , and by the River Thames into North and South , with an informal central London area. The coordinates of the nominal centre of London, traditionally the original Eleanor Cross at Charing Cross near the junction of Trafalgar Square and Whitehall , are about 51°30′26″N 00°07′39″W / 51.50722°N 0.12750°W / 51.50722; -0.12750 . Within London, both
3193-477: Is usually not a separate national capital, but rather the capital city of one constituent nation will also be the capital of the state overall, such as London , which is the capital of England and of the United Kingdom. Similarly, each of the autonomous communities of Spain and regions of Italy has a capital city, such as Seville and Naples , while Madrid is the capital of the Community of Madrid and of
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3296-517: The 2012 Summer Olympics . London is an ancient name, attested in the first century AD, usually in the Latinised form Londinium . Modern scientific analyses of the name must account for the origins of the different forms found in early sources: Latin (usually Londinium ), Old English (usually Lunden ), and Welsh (usually Llundein ), with reference to the known developments over time of sounds in those different languages. It
3399-540: The Black Death in the mid-14th century, London lost nearly a third of its population. London was the focus of the Peasants' Revolt in 1381. London was a centre of England's Jewish population before their expulsion by Edward I in 1290. Violence against Jews occurred in 1190, when it was rumoured that the new king had ordered their massacre after they had presented themselves at his coronation. In 1264 during
3502-523: The Byzantine capital, Constantinople , Byzantine forces were able to regroup in several provinces; provincial noblemen managed to reconquer the capital after 60 years and preserve the empire for another 200 years after that. The British forces sacked various American capitals repeatedly during the Revolutionary War and War of 1812 , but American forces could still carry on fighting from
3605-533: The Canary Wharf development. This was born out of London's increasing role as an international financial centre in the 1980s. Located about 2 miles (3 km) east of central London, the Thames Barrier was completed in the 1980s to protect London against tidal surges from the North Sea . The Greater London Council was abolished in 1986, leaving London with no central administration until 2000 and
3708-672: The Corn Laws in 1846 was specifically aimed at weakening Dutch economic power. London then overtook Amsterdam as the leading international financial centre. With the onset of the Industrial Revolution in Britain, an unprecedented growth in urbanisation took place, and the number of High Streets (the primary street for retail in Britain) rapidly grew. London was the world's largest city from about 1831 to 1925 , with
3811-568: The Georgian era , new districts such as Mayfair were formed in the west; new bridges over the Thames encouraged development in South London . In the east, the Port of London expanded downstream. London's development as an international financial centre matured for much of the 18th century. In 1762, George III acquired Buckingham House , which was enlarged over the next 75 years. During
3914-634: The King's Road , Chelsea and Carnaby Street . The role of trendsetter revived in the punk era. In 1965 London's political boundaries were expanded in response to the growth of the urban area and a new Greater London Council was created. During The Troubles in Northern Ireland, London was hit from 1973 by bomb attacks by the Provisional Irish Republican Army . These attacks lasted for two decades, starting with
4017-695: The Kingdom of Spain as a whole and Rome is the capital of Italy and of the region of Lazio . In the Federal Republic of Germany , each of its constituent states (or Länder , plural of Land ) has its own capital city, such as Dresden , Wiesbaden , Mainz , Düsseldorf , Stuttgart , and Munich , as do all of the republics of the Russian Federation . The national capitals of Germany and Russia (the Stadtstaat of Berlin and
4120-627: The London Ambulance Service (LAS) NHS Trust , the largest free-at-the-point-of-use emergency ambulance service in the world. The London Air Ambulance charity operates in conjunction with the LAS where required. Her Majesty's Coastguard and the Royal National Lifeboat Institution operate on the River Thames , which is under the jurisdiction of the Port of London Authority from Teddington Lock to
4223-782: The Mediterranean was normally through Antwerp and over the Alps ; any ships passing through the Strait of Gibraltar to or from England were likely to be Italian or Ragusan . The reopening of the Netherlands to English shipping in January 1565 spurred a burst of commercial activity. The Royal Exchange was founded. Mercantilism grew and monopoly traders such as the East India Company were founded as trade expanded to
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4326-613: The New Model Army entered London in 1647, and they were levelled by Parliament the same year. London was plagued by disease in the early 17th century, culminating in the Great Plague of 1665–1666, which killed up to 100,000 people, or a fifth of the population. The Great Fire of London broke out in 1666 in Pudding Lane in the city and quickly swept through the wooden buildings. Rebuilding took over ten years and
4429-564: The New World . London became the main North Sea port, with migrants arriving from England and abroad. The population rose from about 50,000 in 1530 to about 225,000 in 1605. In the 16th century, William Shakespeare and his contemporaries lived in London during English Renaissance theatre . Shakespeare's Globe Theatre was constructed in 1599 in Southwark . Stage performances came to a halt in London when Puritan authorities shut down
4532-612: The Old Bailey bombing . Racial inequality was highlighted by the 1981 Brixton riot . Greater London's population declined in the decades after the Second World War, from an estimated peak of 8.6 million in 1939 to around 6.8 million in the 1980s. The principal ports for London moved downstream to Felixstowe and Tilbury , with the London Docklands area becoming a focus for regeneration, including
4635-662: The Second Barons' War , Simon de Montfort 's rebels killed 500 Jews while attempting to seize records of debts. During the Tudor period , the Reformation produced a gradual shift to Protestantism . Much of London property passed from church to private ownership, which accelerated trade and business in the city. In 1475, the Hanseatic League set up a main trading base ( kontor ) of England in London, called
4738-585: The Stalhof or Steelyard . It remained until 1853, when the Hanseatic cities of Lübeck , Bremen and Hamburg sold the property to South Eastern Railway . Woollen cloth was shipped undyed and undressed from 14th/15th century London to the nearby shores of the Low Countries . Yet English maritime enterprise hardly reached beyond the seas of north-west Europe . The commercial route to Italy and
4841-547: The Thames , its primary geographical feature, a navigable river which crosses the city from the south-west to the east. The Thames Valley is a flood plain surrounded by gently rolling hills including Parliament Hill , Addington Hills , and Primrose Hill . Historically London grew up at the lowest bridging point on the Thames. The Thames was once a much broader, shallower river with extensive marshlands ; at high tide, its shores reached five times their present width. Since
4944-660: The Tower of London ; the site featuring the Palace of Westminster , Church of St. Margaret , and Westminster Abbey ; and the historic settlement in Greenwich where the Royal Observatory defines the prime meridian (0° longitude ) and Greenwich Mean Time . Other landmarks include Buckingham Palace , the London Eye , Piccadilly Circus , St Paul's Cathedral , Tower Bridge , and Trafalgar Square . The city has
5047-474: The United Kingdom have historic county towns, which are often not the largest settlement within the county and often are no longer administrative centres, as many historical counties are now only ceremonial, and administrative boundaries are different. The number of new capitals in the world increased substantially since the Renaissance period, especially with the founding of independent nation-states since
5150-533: The Victorian era the Thames has been extensively embanked , and many of its London tributaries now flow underground . The Thames is a tidal river, and London is vulnerable to flooding. The threat has increased over time because of a slow but continuous rise in high water level caused by climate change and by the slow 'tilting' of the British Isles as a result of post-glacial rebound . London has
5253-523: The collapse of the Soviet Union in 1991. Naypyidaw was founded in Burma 's interior as the former capital, Rangoon , was claimed to be overcrowded. A few nation-states have multiple capitals, and there are also several states that have no capital. Some have a city as the capital but with most government agencies elsewhere. There is also a ghost town which is currently the de jure capital of
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#17327905432105356-492: The federal city of Moscow ) are also constituent states of both countries in their own right. Each of the states of Austria and cantons of Switzerland also have their own capital cities. Vienna , the national capital of Austria , is also one of the states, while Bern is the ( de facto ) capital of both Switzerland and of the Canton of Bern . Governing entities sometimes plan, design and build new capital cities to house
5459-569: The 11th century, London was clearly the largest town in England. Westminster Abbey , rebuilt in Romanesque style by King Edward the Confessor , was one of the grandest churches in Europe. Winchester had been the capital of Anglo-Saxon England , but from this time London became the main forum for foreign traders and the base for defence in time of war. In the view of Frank Stenton : "It had
5562-502: The 18th century, London was said to be dogged by crime, and the Bow Street Runners were established in 1750 as a professional police force. Epidemics during the 1720s and 30s saw most children born in the city die before reaching their fifth birthday. Coffee-houses became a popular place to debate ideas, as growing literacy and development of the printing press made news widely available, with Fleet Street becoming
5665-492: The Acol Bridge Club in 1934, after which members S.J. Simon and Jack Marx became interested in bridge bidding theory. Simon and Marx soon afterwards began a discussion that eventually led to the first version of the Acol system. As a bidding system, Acol has the following characteristics: Acol is an unregulated system. There is no Acol governing body and no single publication containing the "official" Acol (unlike, for example, Standard American Yellow Card). It can be compared to
5768-420: The City of London and the City of Westminster have city status . The City of London and the remainder of Greater London are both counties for the purposes of lieutenancies . The area of Greater London includes areas that are part of the historic counties of Middlesex , Kent , Surrey , Essex and Hertfordshire . More recently, Greater London has been defined as a region of England and in this context
5871-427: The Greenwich station was later disregarded as non-standard. Droughts can also, occasionally, be a problem, especially in summer, most recently in summer 2018, and with much drier than average conditions prevailing from May to December. However, the most consecutive days without rain was 73 days in the spring of 1893. Capital city This is an accepted version of this page A capital city or just capital
5974-435: The London area. This called for the Corporation of the city to extend its jurisdiction and administration over expanding areas around the city. Fearing an attempt by the Crown to diminish the Liberties of London , coupled with a lack of interest in administering these additional areas or concern by city guilds of having to share power, caused the Corporation's "The Great Refusal", a decision which largely continues to account for
6077-409: The Thames. Despite the evidence of scattered Brythonic settlements in the area, the first major settlement was founded by the Romans around 47 AD, about four years after their invasion of 43 AD. This only lasted until about 61 AD, when the Iceni tribe led by Queen Boudica stormed it and burnt it to the ground. The next planned incarnation of Londinium prospered, superseding Colchester as
6180-424: The United Kingdom and the United States ". The word capital derives from the Latin word caput (genitive capitis ), meaning ' head ', later borrowed from Medieval Latin capitālis ('of the head'). The Latin phrase Roma Caput Mundi meaning 'Rome capital of the world' ( lit. ' head of the world ' ) was already used by the poet Ovid in 1st century BC . It originates out of
6283-415: The United Kingdom's population and over 16% of England's population. The Greater London Built-up Area is the fourth-most populous in Europe, with about 9.8 million inhabitants as of 2011. The London metropolitan area is the third-most populous in Europe, with about 14 million inhabitants as of 2016, making London a megacity . Four World Heritage Sites are located in London: Kew Gardens ;
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#17327905432106386-405: The Viking incursions formally agreed by the Danish warlord , Guthrum and the West Saxon king Alfred the Great in 886. The Anglo-Saxon Chronicle records that Alfred "refounded" London in 886. Archaeological research shows this involved abandonment of Lundenwic and a revival of life and trade within the old Roman walls . London then grew slowly until a dramatic increase in about 950. By
6489-455: The ability to make a rebid over any forcing response from partner. There are six special opening bids which are quite closely defined, and one wide-ranging opening bid: The wide-ranging 1 of a suit bid is the most common opening bid, accounting for about 75–80% of opening bids. The 1NT opening occurs on about 20% of biddable hands if "weak", or 10% if "strong". Note 1: these last three bids may conceal 4-card support for opener's suit, whereas
6592-417: The best part of 20 years ago." In another account, Marx and Simon... progressively, infected and re-infected each other with the virus of the game. In interminable slow walks... they would wander round and round the quiet streets, endlessly discussing the refinements of the enthralling game. Out of these conversations—surely a strange gestation—was born Acol as we know it and play it to-day. The first book on
6695-482: The capital has been changed for geopolitical reasons; Finland 's first city, Turku , which had served as the country's capital since the Middle Ages under the Swedish rule, lost its position during the Grand Duchy of Finland in 1812, when Helsinki was made the current capital of Finland by the Russian Empire. The convergence of political and economic or cultural power is by no means universal. Traditional capitals may be economically eclipsed by provincial rivals as
6798-437: The centre of the British press. The invasion of Amsterdam by Napoleonic armies led many financiers to relocate to London and the first London international issue was arranged in 1817. Around the same time, the Royal Navy became the world's leading war fleet, acting as a major deterrent to potential economic adversaries. Following a fire in 1838, the Royal Exchange was redesigned by William Tite and rebuilt in 1844. The repeal of
6901-425: The city's metropolis. The City of London at its core once comprised the whole settlement, but as its urban area grew, the Corporation of London resisted attempts to amalgamate the city with its suburbs , causing "London" to be defined several ways. Forty per cent of Greater London is covered by the London post town , in which 'London' forms part of postal addresses. The London telephone area code (020) covers
7004-412: The city, to intimidate the inhabitants. In 1097, William II began building Westminster Hall , near the abbey. It became the basis of a new Palace of Westminster . In the 12th century, the institutions of central government, which had hitherto followed the royal English court around the country, grew in size and sophistication and became increasingly fixed, for most purposes at Westminster , although
7107-443: The combined revenue expenditure by London councils and the GLA amounted to just over £22 billion (£14.7 billion for the boroughs and £7.4 billion for the GLA). The London Fire Brigade is the statutory fire and rescue service for Greater London, run by the London Fire and Emergency Planning Authority . It is the third largest fire service in the world. National Health Service ambulance services are provided by
7210-500: The creation of the Greater London Authority . To mark the 21st century, the Millennium Dome , London Eye and Millennium Bridge were constructed. On 6 July 2005 London was awarded the 2012 Summer Olympics , as the first city to stage the Olympic Games three times. On 7 July 2005, three London Underground trains and a double-decker bus were bombed in a series of terrorist attacks . In 2008, Time named London alongside New York City and Hong Kong as Nylonkong , hailing them as
7313-419: The creation of the London Underground , the world's first urban rail network . The Metropolitan Board of Works oversaw infrastructure expansion in the capital and some surrounding counties; it was abolished in 1889 when the London County Council was created out of county areas surrounding the capital. From the early years of the 20th century onwards, teashops were found on High Streets across London and
7416-713: The driest is 1921, with a total fall of 12.1 inches (308 mm). The average annual precipitation amounts to about 600mm, which is half the annual rainfall of New York City . Despite relatively low annual precipitation, London receives 109.6 rainy days on the 1.0mm threshold annually. London is vulnerable to climate change , and there is concern among hydrological experts that households may run out of water before 2050. Temperature extremes in London range from 40.2 °C (104.4 °F) at Heathrow on 19 July 2022 down to −17.4 °C (0.7 °F) at Northolt on 13 December 1981. Records for atmospheric pressure have been kept at London since 1692. The highest pressure ever reported
7519-484: The eighteenth century. In Canada , there is a federal capital , while the ten provinces and three territories each have capital cities. The states of such countries as Mexico , Brazil (including the famous cities of Rio de Janeiro and São Paulo , capitals of their respective states), and Australia also each have capital cities. For example, the six state capitals of Australia are Adelaide , Brisbane , Hobart , Melbourne , Perth , and Sydney . In Australia,
7622-609: The first Muslim mayor of a major Western capital. The mayor's statutory planning strategy is published as the London Plan , which was most recently revised in 2011. The local authorities are the councils of the 32 London boroughs and the City of London Corporation . They are responsible for most local services, such as local planning, schools, libraries, leisure and recreation, social services , local roads and refuse collection. Certain functions, such as waste management , are provided through joint arrangements. In 2009–2010
7725-545: The great crisis of Japanese invasion . National capitals were arguably less important as military objectives in other parts of the world, including the West, because of socioeconomic trends toward localized authority, a strategic modus operandi especially popular after the development of feudalism and reaffirmed by the development of democratic and capitalistic philosophies. In 1204, after the Latin Crusaders captured
7828-644: The highest-ranked academic institutions in the world: Imperial College London in natural and applied sciences , the London School of Economics in social sciences , and the comprehensive University College London . It is the most visited city in Europe and has the world's busiest city airport system . The London Underground is the world's oldest rapid transit system. London's diverse cultures encompass over 300 languages. The 2023 population of Greater London of just under 10 million made it Europe's third-most populous city , accounting for 13.4% of
7931-640: The location of its original headquarters in a road called Great Scotland Yard in Whitehall. The City of London has its own police force – the City of London Police . First worn by Met police officers in 1863, the custodian helmet has been called a "cultural icon" and a "symbol of British law enforcement". Introduced by the Met in 1929, the blue police telephone box (basis for the TARDIS in Doctor Who )
8034-458: The mayor's budget proposals each year. The GLA has responsibility for the majority of London's transport system through its functional arm Transport for London (TfL), it is responsible for overseeing the city's police and fire services, and also for setting a strategic vision for London on a range of issues. The headquarters of the GLA is City Hall , Newham. The mayor since 2016 has been Sadiq Khan ,
8137-753: The most museums , art galleries, libraries, and cultural venues in the UK, including the British Museum , National Gallery , Natural History Museum , Tate Modern , British Library , and numerous West End theatres. Important sporting events held in London include the FA Cup Final , the Wimbledon Tennis Championships , and the London Marathon . It became the first city to host three Summer Olympic Games upon hosting
8240-675: The most diverse cities in the world. In 1951, the Festival of Britain was held on the South Bank . The Great Smog of 1952 led to the Clean Air Act 1956 , which ended the " pea soup fogs " for which London had been notorious, and had earned it the nickname the "Big Smoke". Starting mainly in the mid-1960s, London became a centre for worldwide youth culture , exemplified by the Swinging London sub-culture associated with
8343-549: The next round, a delayed game raise . Alternatively, by partnership agreement, the Jacoby 2NT or an alternative method may be used. The responses below assume a weak (12–14) NT opening: players should adjust the point ranges for responses if playing a different opening range. Rebid own suit Note: when supporting responder's suit with an 8-card fit or better, HCP ranges can be adjusted downwards slightly to allow for shortages (singletons or voids) The following bids assume
8446-467: The old Roman city. By about 680 the city had become a major port again, but there is little evidence of large-scale production. From the 820s repeated Viking assaults brought decline. Three are recorded; those in 851 and 886 succeeded, while the last, in 994, was rebuffed. The Vikings applied Danelaw over much of eastern and northern England, its boundary running roughly from London to Chester as an area of political and geographical control imposed by
8549-490: The principal city of the Roman province of Britannia in 100. At its height in the 2nd century, Roman London had a population of about 60,000. With the early 5th-century collapse of Roman rule, the walled city of Londinium was effectively abandoned, although Roman civilisation continued around St Martin-in-the-Fields until about 450. From about 500, an Anglo-Saxon settlement known as Lundenwic developed slightly west of
8652-466: The provincial level, a dynasty could easily be toppled with the fall of its capital. In the Three Kingdoms period, both Shu and Wu fell when their respective capitals of Chengdu and Jianye fell. The Ming dynasty relocated its capital from Nanjing to Beijing , where they could more effectively control the generals and troops guarding the borders from Mongols and Manchus . The Ming
8755-466: The resources, and it was rapidly developing the dignity and the political self-consciousness appropriate to a national capital ." After winning the Battle of Hastings , William, Duke of Normandy was crowned King of England in newly completed Westminster Abbey on Christmas Day 1066. William built the Tower of London , the first of many such in England rebuilt in stone in the south-eastern corner of
8858-641: The rest of Britain, with Lyons , who opened the first of their chain of teashops in Piccadilly in 1894, leading the way. The tearooms, such as the Criterion in Piccadilly, became a popular meeting place for women from the suffrage movement. The city was the target of many attacks during the suffragette bombing and arson campaign , between 1912 and 1914, which saw historic landmarks such as Westminster Abbey and St Paul's Cathedral bombed. London
8961-460: The royal treasury came to rest in the Tower . While the City of Westminster developed into a true governmental capital, its distinct neighbour, the City of London , remained England's largest city and principal commercial centre and flourished under its own unique administration, the Corporation of London . In 1100, its population was some 18,000; by 1300 it had grown to nearly 100,000. With
9064-546: The sea. London is the seat of the Government of the United Kingdom . Many government departments, as well as the prime minister's residence at 10 Downing Street , are based close to the Palace of Westminster , particularly along Whitehall . There are 75 members of Parliament (MPs) from London; As of June 2024 , 59 are from the Labour Party , 9 are Conservatives , 6 are Liberal Democrats and one constituency
9167-424: The seat of government of a polity or of a subdivision. Deliberately planned and designed capitals include: These cities satisfy one or both of the following criteria: Some examples of the second situation (compromise locations) are: Changes in a nation's political regime sometimes result in the designation of a new capital. Akmola (renamed Astana in 1998) became the capital of Kazakhstan in 1997, following
9270-424: The start of 2018 to mid April 2018. Funding cuts to police in London are likely to have contributed to this, though other factors are involved. However, homicide figures fell in 2022 with 109 recorded for the year, and the murder rate in London is much lower than other major cities around the world. London, also known as Greater London , is one of nine regions of England and the top subdivision covering most of
9373-640: The system was written by Ben Cohen and Terence Reese . Skid Simon explained the principles that lay behind the system, and the system was further popularised in Britain by Iain Macleod . The Acol system is continually evolving but the underlying principle is to keep the bidding as natural as possible. It is common in the British Commonwealth but rarely played in North America . Ely Culbertson and his partner Teddy Lightner had visited
9476-677: The term "capital cities" is regularly used to refer to those six state capitals plus the federal capital Canberra , and Darwin , the capital of the Northern Territory . Abu Dhabi is the capital city of the Emirate of Abu Dhabi and also of the United Arab Emirates overall. In unitary states which consist of multiple constituent nations, such as the United Kingdom and the Kingdom of Denmark , each will usually have its own capital city. Unlike in federations , there
9579-753: The theatres in the 1640s. The ban on theatre was lifted during the Restoration in 1660, and London's oldest operating theatre, Drury Lane , opened in 1663 in what is now the West End theatre district. By the end of the Tudor period in 1603, London was still compact. There was an assassination attempt on James I in Westminster, in the Gunpowder Plot of 5 November 1605. In 1637, the government of Charles I attempted to reform administration in
9682-417: The three NT responses deny 4-card support for opener, and also normally deny holding a 4 card major biddable at the 1 level Note 2: when supporting opener's suit with an 8-card fit or better, HCP ranges can be adjusted downwards slightly to allow for shortages (singletons or voids) Note 3: with at least four-card support for opener's major and 13+ HCP, bid a new suit and then jump to 4 of opener's suit on
9785-442: The time . Since the 19th century, the name "London" has referred to the metropolis around the City of London, historically split between the counties of Middlesex , Essex , Surrey , Kent , and Hertfordshire , which since 1965 has largely comprised the administrative area of Greater London , governed by 33 local authorities and the Greater London Authority . As one of the world's major global cities , London exerts
9888-715: The unique governmental status of the City . In the English Civil War , the majority of Londoners supported the Parliamentary cause. After an initial advance by the Royalists in 1642, culminating in the battles of Brentford and Turnham Green , London was surrounded by a defensive perimeter wall known as the Lines of Communication . The lines were built by up to 20,000 people, and were completed in under two months. The fortifications failed their only test when
9991-639: The world's three most influential global cities . In January 2015, Greater London's population was estimated to be 8.63 million, its highest since 1939. During the Brexit referendum in 2016, the UK as a whole decided to leave the European Union , but most London constituencies voted for remaining. However, Britain's exit from the EU in early 2020 only marginally weakened London's position as an international financial centre. The administration of London
10094-1078: Was bombed by the Germans in the First World War , and during the Second World War , the Blitz and other bombings by the German Luftwaffe killed over 30,000 Londoners, destroying large tracts of housing and other buildings across the city. The tomb of the Unknown Warrior , an unidentified member of the British armed forces killed during the First World War, was buried in Westminster Abbey on 11 November 1920. The Cenotaph , located in Whitehall ,
10197-820: Was common. The capital city attracts politically motivated people and those whose skills are needed for efficient administration of national or imperial governments, such as lawyers , political scientists , bankers , journalists , and public policy makers . Some of these cities are or were also religious centres , e.g. Constantinople (more than one religion), Rome / Vatican City (the Roman Catholic Church ), Jerusalem (more than one religion), Babylon, Moscow (the Russian Orthodox Church ), Belgrade (the Serbian Orthodox Church ), Paris, and Beijing. In some countries,
10300-632: Was destroyed when Li Zicheng took their seat of power, and this pattern repeats itself in Chinese history, until the fall of the traditional Confucian monarchy in the 20th century. After the Qing dynasty 's collapse, decentralization of authority and improved transportation and communication technologies allowed both the Chinese Nationalists and Chinese Communists to rapidly relocate capitals and keep their leadership structures intact during
10403-437: Was once a common sight throughout London and regional cities in the UK. The British Transport Police are responsible for police services on National Rail , London Underground , Docklands Light Railway and Tramlink services. The Ministry of Defence Police is a special police force in London, which does not generally become involved with policing the general public. The UK's domestic counter-intelligence service ( MI5 )
10506-465: Was supervised by polymath Robert Hooke . In 1710, Christopher Wren 's masterpiece, St Paul's Cathedral , was completed, replacing its medieval predecessor that burned in the Great Fire of 1666. The dome of St Paul's dominated the London skyline for centuries, inspiring the artworks and writing of William Blake , with his 1789 poem " Holy Thursday " referring to 'the high dome of Pauls'. During
10609-524: Was unveiled on the same day, and is the focal point for the National Service of Remembrance held annually on Remembrance Sunday , the closest Sunday to 11 November. The 1948 Summer Olympics were held at the original Wembley Stadium , while London was still recovering from the war. From the 1940s, London became home to many immigrants, primarily from Commonwealth countries such as Jamaica, India, Bangladesh and Pakistan, making London one of
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