Communist Party of Great Britain
|Founded||31 July 1920 |
|Dissolved||23 November 1991 |
|Headquarters||Marx House, Covent Garden, London  |
|Student wing||Communist Students|
|Youth wing||Young Communist League (YCL) |
The Communist Party of Great Britain (CPGB) was the largest communist organisation in Britain and was founded in 1920 through a merger of several smaller Marxist groups.  Many miners joined the CPGB in the 1926 general strike. In 1930, the CPGB founded the Daily Worker (renamed the Morning Star in 1966). In 1936, members of the party were present at the Battle of Cable Street, helping organise resistance against the British Union of Fascists. In the Spanish Civil War the CPGB worked with the USSR to create the British Battalion of the International Brigades,  which party activist Bill Alexander commanded. 
In World War II, the CPGB mirrored the Soviet position, opposing or supporting the war in line with the involvement of the USSR.  By the end of World War II, CPGB membership had nearly tripled and the party reached the height of its popularity. Many key CPGB members became leaders of Britain's trade union movement, including most notably Jessie Eden, Abraham Lazarus, Ken Gill, Clem Beckett, GCT Giles, Mike Hicks, and Thora Silverthorne.
Following the mass migration of African-Caribbeans to Britain, many black activists joined the CPGB, including Trevor Carter, Charlie Hutchison, Dorothy Kuya, Billy Strachan, Peter Blackman, Henry Gunter, Len Johnson, and Claudia Jones, who founded London's Notting Hill Carnival. In 1956, the CPGB experienced a significant loss of members due to its support of the Soviet military intervention in Hungary. In the 1960s, CPGB activists supported Vietnamese communists fighting in the Vietnam War. In 1984, the leader of the CPGB's youth wing, Mark Ashton, founded Lesbians and Gays Support the Miners.
From 1956 until the late 1970s, the party was funded by the Soviet Union.   After the dissolution of the Soviet Union in 1991, the party's Eurocommunist leadership disbanded the party, establishing the Democratic Left. The anti-Eurocommunist faction had launched the Communist Party of Britain in 1988.
The Communist Party of Great Britain was founded in 1920 after the Third International decided that greater attempts should be made to establish communist parties across the world. The CPGB was formed by the merger of several smaller Marxist parties, including the British Socialist Party, the Communist Unity Group of the Socialist Labour Party and the South Wales Socialist Society.  The party also gained the support of the Guild Communists faction of the National Guilds League, assorted shop stewards' and workers' committees, socialist clubs and individuals and many former members of the Hands Off Russia campaign. Several branches and many individual members of the Independent Labour Party also affiliated. As a member of the British Socialist Party, the Member of Parliament Cecil L'Estrange Malone joined the CPGB. A few days after the founding conference the new party published the first issue of its weekly newspaper, which was called the Communist and edited by Raymond Postgate. 
In January 1921, the CPGB was refounded after the majorities of Sylvia Pankhurst's group the Communist Party (British Section of the Third International), and the Scottish Communist Labour Party agreed to unity. The party benefited from a period of increased political radicalism in Britain just after the First World War and the Russian Revolution of October 1917, and was also represented in Britain by the Red Clydeside movement.  
During the negotiations leading to the initiation of the party, a number of issues were hotly contested. Among the most contentious were the questions of "parliamentarism" and the attitude of the Communist Party to the Labour Party. "Parliamentarism" referred to a strategy of contesting elections and working through existing parliaments. It was a strategy associated with the parties of the Second International and it was partly for this reason that it was opposed by those who wanted to break with Social Democracy. Critics contended that parliamentarism had caused the old parties to become devoted to reformism because it had encouraged them to place more importance on winning votes than on working for socialism, that it encouraged opportunists and place-seekers into the ranks of the movement and that it constituted an acceptance of the legitimacy of the existing governing institutions of capitalism. Similarly, affiliation to the Labour Party was opposed on the grounds that communists should not work with 'reformist' Social Democratic parties. These Left Communist positions enjoyed considerable support, being supported by Sylvia Pankhurst and Willie Gallacher among others. However, the Russian Communist Party took the opposing view. In 1920, Vladimir Lenin argued in his essay "Left Wing" Communism: An Infantile Disorder that the CPs should work with reformist trade unions and social democratic parties because these were the existing organisations of the working class. Lenin argued that if such organisations gained power, they would demonstrate that they were not really on the side of the working class, thus workers would become disillusioned and come over to supporting the Communist Party. Lenin's opinion prevailed eventually.
Initially, therefore, the CPGB attempted to work within the Labour Party, which at this time operated mainly as a federation of left-wing bodies, only having allowed individual membership since 1918. However, despite the support of James Maxton, the Independent Labour Party leader, the Labour Party decided against the affiliation of the Communist Party. Even while pursuing affiliation and seeking to influence Labour Party members, however, the CPGB promoted candidates of its own at parliamentary elections.
Following the refusal of their affiliation, the CPGB encouraged its members to join the Labour Party individually and to seek Labour Party endorsement or help for any candidatures. Several Communists thus became Labour Party candidates, and in the 1922 general election, Shapurji Saklatvala and Walton Newbold were both elected. As late as 1923 the National Executive Committee of the Labour Party endorsed Communist parliamentary candidates, and 38 Communists attended the 1923 Labour Party Conference. 
In 1923, the party renamed its newspaper as the Workers Weekly.  In 1923, the Workers' Weekly published a letter by J. R. Campbell urging British Army soldiers not to fire on striking workers. The Labour government of Prime Minister Ramsay MacDonald prosecuted him under the Incitement to Disaffection Act but withdrew the charges upon review. This led to the Liberal Party introducing a motion to establish an inquiry into the Labour government, which led to its resignation. 
The affair of the forged Zinoviev Letter occurred during the subsequent general election late October 1924. Intended to suggest that the Communist Party in Britain was engaged in subversive activities among the British Armed Forces and elsewhere, the forgery's aim was to promote the electoral chances of the Conservative Party in the general election of 29 October; it was probably the work of SIS (MI6) or White Russian counter-revolutionaries.  
After Labour lost to the Conservative Party in the election, it blamed the Zinoviev Letter for its defeat.  In the aftermath of the Campbell Case and the Zinoviev letter, Labour expelled Communist Party members and banned them from running as its parliamentary candidates in the future. After the 1926 British general strike, it also disbanded 26 Constituency Labour Parties which resisted the ruling or were otherwise deemed too sympathetic to the Communist Party. 
Throughout the 1920s and most of the 1930s, the CPGB decided to maintain the doctrine that a communist party should consist of revolutionary cadres and not be open to all applicants. The CPGB as the British section of the Communist International was committed to implementing the decisions of the higher body to which it was subordinate.
This proved to be a mixed blessing in the General Strike of 1926 immediately prior to which much of the central leadership of the CPGB was imprisoned. Twelve were charged with "seditious conspiracy". Five were jailed for a year and the others for six months. Another major problem for the party was its policy of abnegating its own role and calling upon the General Council of the Trades Union Congress to play a revolutionary role.
Nonetheless, during the strike itself and during the long drawn-out agony of the following Miners' Strike the members of the CPGB were to the fore in defending the strike and in attempting to develop solidarity with the miners. The result was that membership of the party in mining areas increased greatly through 1926 and 1927. Much of these gains would be lost during the Third Period but the influence was developed in certain areas that would continue until the party's demise decades later.
The CPGB did succeed in creating a layer of militants very committed to the party and its policies, although this support was concentrated in particular trades, specifically in heavy engineering, textiles and mining, and in addition, tended to be concentrated regionally too in the coalfields, certain industrial cities such as Glasgow and in Jewish East London. Indeed, Maerdy in the Rhondda Valley along with Chopwell in Tyne and Wear were two of a number of communities known as Little Moscow for their Communist tendencies.
During the 1920s, the CPGB clandestinely worked to train the future leaders of India's first communist party.  Some of the key activists charged with this task, Philip Spratt and Ben Bradley, were later arrested and convicted as a part of the Meerut Conspiracy Case.  Their trial helped to raise British public awareness of British colonialism in India, and caused massive public outrage over their treatment. At the same time, Asian and African delegates to the Comintern such as Ho Chi Minh, M. N. Roy, and Sen Katayama criticized the GBCP for neglecting colonial issues in India and Ireland. 
But this support built during the party's first years was imperilled during the Third Period from 1929 to 1932, the Third Period being the so-called period of renewed revolutionary advance as it was dubbed by the (now Stalinised) leadership of the Comintern. The result of this "class against class" policy was that the Social Democratic and Labourite parties were to be seen as equally as much a threat as the fascist parties and were therefore described as being social-fascist. Any kind of alliance with "social-fascists" was obviously to be prohibited.
The Third Period also meant that the CPGB sought to develop revolutionary trade unions in rivalry to the established Trades Union Congress affiliated unions. They met with an almost total lack of success although a tiny handful of "red" unions were formed, amongst them a miners union in Scotland and tailoring union in East London. Arthur Horner, the Communist leader of the Welsh miners, fought off attempts to found a similar union on his patch.
But even if the Third Period was by all conventional standards a total political failure it was the 'heroic' period of British communism and one of its campaigns did have impact beyond its ranks. This was the National Unemployed Workers' Movement led by Wal Hannington. Increasing unemployment had caused a substantial increase in the number of CP members, especially those drawn from engineering, lacking work. This cadre of which Hannington and Harry MacShane in Scotland were emblematic, found a purpose in building the NUWM which resulted in a number of marches on the unemployment issue during the 1930s. Although born in the Third Period during the Great Depression, the NUWM was a major campaigning body throughout the Popular Front period too, only being dissolved in 1941.
After the victory of Adolf Hitler in Germany, the Third Period was dropped by all Communist Parties as they switched to the policy of the Popular Front. This policy argued that as fascism was the main danger to the workers' movement, it needed to ally itself with all anti-fascist forces including right-wing democratic parties. In Britain, this policy expressed itself in the efforts of the CPGB to forge an alliance with the Labour Party and even with forces to the right of Labour.
In the 1935 general election Willie Gallacher was elected as the Communist Party's first MP in six years, and their first MP elected against Labour opposition. Gallacher sat for West Fife in Scotland, a coal mining region in which it had considerable support. During the 1930s the CPGB opposed the National Government's European policy of appeasement towards Nazi Germany and Fascist Italy. On the streets the party members played a leading role in the struggle against the British Union of Fascists, led by Sir Oswald Mosley whose Blackshirts tried to emulate the Nazis in anti-Semitic actions in London and other major British cities.  The Communist Party's Oxford branch under the leadership of Abraham Lazarus managed to successfully contain and defeat the rise of fascism in the city of Oxford, forcing the Blackshirts to retreat from the town and into the relative safety of Oxford University after the Battle of Carfax.
With the beginning of the Second World War in 1939, the CPGB initially continued to support the struggle on two fronts (against Chamberlain at home and Nazi fascism abroad). Following the Molotov–Ribbentrop nonaggression pact on 23 August between the Soviet Union and Germany, the Comintern immediately changed its position. The British party immediately fell in line, campaigning for peace, and describing the war as the product of imperialism on both sides, and in which the working class had no side to take.  This was opposed within the CPGB by Harry Pollitt and J. R. Campbell, the editor of the Daily Worker, and both were relieved of their duties in October 1939.  Pollitt was replaced by Palme Dutt. From 1939 until 1941 the CPGB was very active in supporting strikes and in denouncing the government for its pursuit of the war.
However, when in 1941 the Soviet Union was invaded by Germany, the CPGB reversed its stance immediately and came out in support of the war on the grounds that it had now become a war between fascism and the Soviet Union. Pollitt was restored to his old position as Party Secretary. In fact, the Communists' support for the war was so vociferous that they launched a campaign for a Second Front in order to support the USSR and speed the defeat of the Axis powers. In industry, they now opposed strike action and supported the Joint Production Committees,  which aimed to increase productivity, and supported the National Government that was led by Winston Churchill (Conservative) and Clement Attlee (Labour). At the same time, given the influence of Rajani Palme Dutt in the Party, the issue of Indian independence and the independence of colonies was emphasised. 
In the 1945 general election, the Communist Party received 103,000 votes, and two Communists were elected as members of parliament: Willie Gallacher was returned, and Phil Piratin was newly elected  as the MP for Mile End in London's East End. Harry Pollitt failed by only 972 votes to take the Rhondda East constituency. Both Communist MPs, however, lost their seats at the 1950 general election. The Party was keen to demonstrate its loyalty to Britain's industrial competitiveness as a stepping point towards socialism. At the 19th Congress, Harry Pollitt asked rhetorically, "Why do we need to increase production?" He answered: "To pay for what we are compelled to import. To retain our independence as a nation." 
The party's membership peaked during 1943, reaching around 60,000.  Despite boasting some leading intellectuals, especially among the Communist Party Historians Group, the party was still tiny compared to its continental European counterparts. The French Communist Party for instance had 800,000 members, and the Italian Communist Party had 1.7 million members, before Benito Mussolini outlawed it in 1926.  The Party tried, unsuccessfully, to affiliate to the Labour Party in 1935, 1943 and 1946. 
In 1951 the party issued a programme, The British Road to Socialism (officially adopted at the 22nd Congress in April 1952), which explicitly advocated the possibility of a peaceful transition to socialism – but only after it had been personally approved by Joseph Stalin himself, according to some historians.  The BRS would remain the programme of the CPGB until its dissolution in 1991 albeit in amended form and today is the programme of the breakaway Communist Party of Britain.
From the war years to 1956 the CPGB was at the height of its influence in the labour movement with many union officials who were members. Not only did it have immense influence in the National Union of Mineworkers but it was extremely influential in the Electrical Trade Union and in the Amalgamated Union of Engineering Workers, a key blue-collar union. In addition, much of the Labour Party left was strongly influenced by the party. Dissidents were few, perhaps the most notable being Eric Heffer, the future Labour MP who left the party in the late 1940s.[ citation needed ]
In 1954 the party solidified its opposition to British racial segregation, with the publication of A Man's a Man: A Study of the Colour Bar in Birmingham.   Although the Communists had always opposed both racial segregation and British colonialism, this publication made clearer the party's position, and also had an enduring influence on British anti-racist politics outside the party. 
The death of Stalin in 1953, and the uprising in East Germany the same year had little direct influence on the CPGB, but they were harbingers of what was to come. Of more importance was Nikita Khrushchev's "Secret Speech" at the 20th Congress of the Communist Party of the Soviet Union, in which he denounced Stalin. According to George Matthews, Khrushchev made a deal with the CPGB to provide a secret annual donation to the party of more than £100,000 in used notes.  The Poznań protests of 1956 disrupted not only the CPGB, but many other Communist Parties as well. The CPGB was to experience its greatest ever loss of membership as a result of the Warsaw Pact's crushing of the 1956 Hungarian Revolution.  "[T]he events of 1956 ... saw the loss of between one-quarter and one-third of Party members, including many leading intellectuals."  This event was initially covered in the CPGB-sponsored Daily Worker, by correspondent Peter Fryer, but as events unfolded the stories were spiked. On his return to Britain Fryer resigned from the Daily Worker and was expelled from the party. 
After the calamitous events of 1956, the party increasingly functioned as a pressure group, seeking to use its well-organised base in the trade union movement to push the Labour Party leftwards. Trade unionists in the party in 1968 included John Tocher, George Wake, Dick Etheridge and Cyril Morton (AEU); Mick McGahey, Arthur True and Sammy Moore (NUM); Lou Lewis (UCATT) and Max Morris (NUT). Ken Gill became the party's first elected officer (Deputy General Secretary of DATA, later TASS) in 1968 and former party member Hugh Scanlon was elected president of the AEU with Broad Left support – defeating Reg Birch, the Maoist ex-party candidate. The Broad Left went on to help elect Ray Buckton (ASLEF), Ken Cameron (FBU), Alan Sapper (ACTT) and Jack Jones (TGWU) in 1969. Gerry Pocock, Assistant Industrial Organiser described the industrial department as "a party within a party", and Marxism Today editor James Klugmann would routinely defer to Industrial Organiser Bert Ramelson on matters of policy. 
The party's orientation, though, was to the left union officers, not the rank and file. Historian Geoff Andrews explains "it was the role of the shop stewards in organising the Broad Lefts and influencing trade union leaders that were the key rather than organising the rank and file in defiance of leaderships", and so the party withdrew from rank-and-file organisations like the Building Workers' Charter and attacked "Trotskyist" tactics at the Pilkington Glass dispute in 1970. 
Still the party's efforts to establish an electoral base repeatedly failed. They retained a handful of seats in local councils scattered around Britain, but the CPGB's only representative in Parliament was in the House of Lords, gained when Wogan Philipps, the son of a ship-owner and a long-standing member of the CPGB inherited the title of Lord Milford when his father died in 1963.
The Daily Worker was renamed the Morning Star in 1966. At the same time, the party became increasingly polarised between those who sought to maintain close relations with the Soviet Union and those who sought to convert the party into a force independent of Moscow.
The international split between Moscow and Beijing in 1961 led to divisions within many Communist Parties but there was little pro-Beijing sympathy in the relatively small British Party. Perhaps the best known of the tiny minority of CPGB members who opposed the Moscow line was Michael McCreery, who formed the Committee to Defeat Revisionism, for Communist Unity. This tiny group left the CPGB by 1963. McCreery himself died in New Zealand in 1965. Later a more significant group formed around Reg Birch, an engineering union official, established the Communist Party of Britain (Marxist-Leninist). Initially, this group supported the position of the Communist Party of China.
Divisions in the CPGB concerning the autonomy of the party from Moscow reached a crisis in 1968 when Warsaw Pact forces invaded Czechoslovakia. The CPGB, with memories of 1956 in mind, responded with some very mild criticism of Moscow, refusing to call it an invasion, preferring "intervention". Three days after the invasion, John Gollan said "we completely understand the concern of the Soviet Union about the security of the socialist camp ... we speak as true friends of the Soviet Union". 
Even this response provoked a small localised split by the so-called Appeal Group which was in many respects a precursor of the 1977 split which formed the New Communist Party. From this time onwards, the most traditionally-minded elements in the CPGB were referred to as 'Tankies' by their internal opponents, due to their support of the Warsaw Pact forces. Others within the party leaned increasingly towards the position of Eurocommunism, which was the leading tendency within the important Communist parties of Italy and, later, Spain.
In the late-1960s, and probably much earlier, MI5 had hidden surveillance microphones in the CPGB's headquarters, which MI5 regarded as "very productive". 
The last strong electoral performance of the CPGB was in the February 1974 General Election in Dunbartonshire Central, where candidate Jimmy Reid won almost 6,000 votes. However, this strong result was primarily a personal vote for Reid, who was a prominent local trade union leader and gained much support because of his prominent role in the Upper Clyde Shipbuilders work-in, which had taken place a few years earlier and was seen as having saved local jobs. Nationally the party's vote continued its decline: according to a contemporary joke, the CPGB at this time pursued the British Road to Lost Deposits.
According to historian Geoff Andrews, "The mid-1970s saw Gramscians" (otherwise known as Euro-Communists) "take leading positions within the party".  Dave Cook became National Organiser in 1975 and Sue Slipman was appointed to the executive committee and to the Marxism Today editorial board. Jon Bloomfield, former Student Organiser became the West Midlands District Secretary. Pete Carter prominent in UCATT, had been gaining influence since the late 60s and was appointed National Industrial Organiser in 1982.  Beatrix Campbell (a contributor, with Slipman, to Red Rag ) and Judith Hunt became active in the National Women's Advisory Committee. Martin Jacques, on the executive committee since 1967, replaced James Klugmann as editor of Marxism Today in 1977. Its turn to Eurocommunism was prefigured by what Andrews describes as Sarah Benton's "radical and heretical" stint as editor of the fortnightly review Comment.  Critics from the past, like Eric Hobsbawm and Monty Johnstone, also gained influence.
The Euro-Communists in the party apparatus were starting to challenge the authority of the trade union organisers. At the 1975 Congress, economist Dave Purdy proposed that "the labour movement should declare its willingness to accept voluntary pay restraint as a contribution to the success of the programme and a way of easing the transition to a socialist economy"  – a challenge to the Industrial Department's policy of "free collective bargaining". An argument he reiterated in print in The Leveller in 1979. 
The growing crisis in the party also affected the credibility of its leadership, as formerly senior and influential members left its ranks. In 1976, three of its top engineering cadres resigned. Jimmy Reid, Cyril Morton and John Tocher had all been members of the Political Committee, playing a crucial role in determining the direction of the party. Like another engineer, Bernard Panter, who left a few months before them, they jumped a sinking ship.
According to the Party's official historian, this period was marked by a growing division between the practitioners of cultural politics – heavily inspired by the writings of Antonio Gramsci and party's powerful industrial department which advocated a policy of militant labourism.[ citation needed ]
The cultural politics wing had dominated the party's youth wing in the 1960s and was also powerful in the student section. As such many of its members were academics or professional intellectuals (or in the view of their opponents, out of touch and middle class). They were influenced by the environmental and especially the feminist movement.
The other wing was powerful in senior levels of the trade union movement (though few actually reached the very top in the unions) and despite the party's decline in numbers were able to drive the TUC's policy of opposing the Industrial Relations Act. In the view of their opponents on the cultural or Eurocommunist wing, they were out of touch with the real changes in working people's lives and attitudes.
As the seventies progressed and as industrial militancy declined in the face of high unemployment, the tensions in the party rose even as its membership continued to decline.
By 1977, debate around the new draft of the British Road to Socialism brought the party to breaking point. Many of the anti-Eurocommunists decided that they needed to form their own anti-revisionist Communist party. Some speculated at the time that they would receive the backing of Moscow, but such support appears not to have materialised. The New Communist Party of Britain was formed under the leadership of Sid French, who was the secretary of the important Surrey District CP, which had a strong base in engineering.
Another grouping, led by Fergus Nicholson, remained in the party and launched the paper Straight Left . This served as an outlet for their views as well as an organising tool in their work within the Labour Party. Nicholson had earlier taken part in establishing a faction known as "Clause Four" within Labour's student movement. Nicholson wrote as "Harry Steel", a combination of the names of Stalin ("man of steel" in Russian) and Harry Pollitt. The group around Straight Left exerted considerable influence in the trade union movement, CND, the Anti-Apartheid Movement and amongst some Labour MPs.
Under the influence of Eric Hobsbawm on the opposing wing of the party Martin Jacques became the editor of the party's theoretical journal Marxism Today and rapidly made it a significant publication for Eurocommunist opinions in the party, and eventually for revisionist tendencies in the wider liberal-left, in particular for the soft left around Neil Kinnock in the Labour Party. Although the circulation of the magazine rose it was still a drain on the finances of the small party.
As early as 1983, Martin Jacques "thought the CP was unreformable ... but stayed in because he needed its subsidy to continue publishing Marxism Today." Jacques' conviction that the party was finished "came as a nasty shock to some of his comrades" like Nina Temple, who "as unhappy as Jacques himself, stayed on only out of loyalty to Jacques." 
In 1984, a long-simmering dispute between the majority of the leadership and an anti-Eurocommunist faction (associated with party industrial and trade union activists) flared up when the London District Congress was closed down for insisting on giving full rights to comrades who had been suspended by the executive committee. After the General Secretary closed the Congress a number of members remained in the room (in County Hall in South London) and held what was, in effect, the founding meeting of a breakaway party, although the formal split did not come until four years later. Members of the minority faction set about founding a network of Morning Star readers' groups and similar bodies, calling themselves the Communist Campaign Group. In 1988, these elements formally split from the CPGB to organise a new party known as the Communist Party of Britain. This was considered by many in the anti-Eurocommunist faction, including national executive members like Barry Williams, to be the death of the 'Party'.
In 1991, when the Soviet Union collapsed, the Eurocommunist-dominated leadership of the CPGB, led by Nina Temple, decided to disband the party, and establish the Democratic Left, a left-leaning political think tank rather than a political party.  The Democratic Left itself dissolved in 1999 and was replaced by the New Politics Network, which in turn merged with Charter 88 in 2007.  This merger formed Unlock Democracy, which was involved in the campaign for a yes vote in the 2011 Alternative Vote referendum. 
Some Scottish members formed the Communist Party of Scotland, while others formed Democratic Left Scotland and Democratic Left Wales Chwith Ddemocrataidd. Supporters of The Leninist who had rejoined the CPGB in the early 1980s declared their intention to reforge the Party and held an emergency conference at which they claimed the name of the party. They are now known as the Communist Party of Great Britain (Provisional Central Committee) and they publish the Weekly Worker . But the Communist Party of Britain is the designated 'Communist Party' in the UK by the Electoral Commission. In 2008 members of the Party of the European Left, which contains several former communist parties in Europe, established a non-electoral British section. 
The party began with 4000 members at its founding congress. It experienced a brief surge around the 1926 general strike, doubling its membership from 5,000 to over 10,000. This surge was short-lived, however, as membership eventually sank down to 2,350 by 1930.  The party reached its peak in 1942 at 56,000 members. This reflected the popularity of the party in the active phase of the Second World War. In the post-war period, the membership began declining, culminating in the sudden loss of around 6,000 members in 1957, around the aftermath of the Soviet intervention in Hungary. From that point, the party gradually recovered into the early 1960s; however, it began slowly shrinking again in 1965. The downward trend continued until the leadership pushed for the dissolution of the party in 1991. The final congress recorded an overall figure of 4,742 members.
|Election year||# of total votes||% of overall vote||# of seats won|
|1974 (Feb.) ||32,743||0.1%||0|
|1974 (Oct.) ||17,426||0.1%||0|
|Took Office||Left Office||Prime Minister|
| Albert Inkpin |
|31 July 1920||July 1928 [lower-alpha 4]|| Lloyd George |
| Law |
| Baldwin |
| MacDonald |
| J. R. Campbell |
|February 1929 [lower-alpha 5]||May 1929|
| Harry Pollitt |
|July 1929 [lower-alpha 6]||October 1939||MacDonald |
| Chamberlain |
| Rajani Palme Dutt |
|October 1939||June 1941|
| Churchill |
| Harry Pollitt |
|June 1941||13 May 1956|
| Attlee |
| Eden |
| John Gollan |
|13 May 1956||11 March 1975|
| Macmillan |
| Douglas-Home |
| Wilson |
| Heath |
| Gordon McLennan |
|11 March 1975||13/14 January 1990|
| Callaghan |
| Thatcher |
| Nina Temple |
|13/14 January 1990||23 November 1991|
| Major |
The congresses appointed/elected the Executive Committee. 
|1920||Foundation Congress||Cannon Street Hotel, London|
International Socialist Club, London
|31 July – 1 August|
|1921||2nd Congress||Victory Hotel, Leeds||29–30 January|
|1921||3rd Congress||Manchester||23–24 April|
|1922||4th Congress||St Pancras Town Hall, London||18–19 March|
|1922||5th Congress||Battersea Town Hall, London||7–8 October|
|1924||6th Congress||Caxton Hall, Salford||16–18 May|
|1925||7th Congress||St Mungo Hall, Glasgow||30 May – 1 June|
|1926||8th Congress||Battersea Town Hall, London||16–17 October|
|1927||9th Congress||Caxton Hall, Salford||8–10 October|
|1929||10th Congress||Bermondsey Town Hall, London||19–22 January|
|1929||11th Congress||Leeds||30 November – 3 December|
|1932||12th Congress||Battersea Town Hall, London||12–15 November|
|1935||13th Congress||Manchester||2–5 February|
|1937||14th Congress||Battersea Town Hall, London||29–31 May|
|1938||15th Congress||Birmingham Town Hall, Birmingham||16–19 September|
|1943||16th Congress||London||3–4 October|
|1944||17th Congress||Shoreditch Town Hall, London||28–29 October|
|1945||18th Congress||Seymour Hall, London||24–26 November|
|1947||19th Congress||Seymour Hall, London||22–24 February|
|1948||20th Congress||Seymour Hall, London||21–23 February|
|1949||21st Congress||Liverpool||26–28 November|
|1952||22nd Congress||Battersea Town Hall, London||11–14 April|
|1954||23rd Congress||Battersea Town Hall, London||16–19 April|
|1956||24th Congress||Battersea Town Hall, London||30 March – 2 April|
|1957||25th Congress||Hammersmith Town Hall, London||19–22 April|
|1959||26th Congress||St Pancras Town Hall, London||27–30 March|
|1961||27th Congress||St Pancras Town Hall, London||31 March – 3 April|
|1963||28th Congress||St Pancras Town Hall, London||12–15 April|
|1965||29th Congress||Camden Town Hall, London||27–30 November|
|1967||30th Congress||Camden Town Hall, London||25–28 November|
|1969||31st Congress||Camden Town Hall, London||15–18 November|
|1971||32nd Congress||Camden Town Hall, London||13–16 November|
|1973||33rd Congress||Camden Town Hall, London||10–12 November|
|1975||34th Congress||Camden Town Hall, London||15–18 November|
|1977||35th Congress||12–15 November|
|1979||36th Congress||St Pancras Assembly Room, London||10–13 November|
|1981||37th Congress||Camden Centre, London||14–17 November|
|1983||38th Congress||12–15 November|
|1985||39th Congress||18–20 May|
|1987||40th Congress||14–17 November|
|1989||41st Congress||25–28 November|
|1990||42nd Congress||8–9 December|
|1991||43rd Congress||Congress House, London||22–24 November|
"Tankie" is a pejorative term referring to those members of the Communist Party of Great Britain who followed the Kremlin line, agreeing with the crushing of the revolution in Hungary and later the Prague Spring by Soviet tanks; or more broadly, those who followed a traditional pro-Soviet position.  
The term originated as a phrase for British hardline members of the Communist Party. Journalist Peter Paterson asked Amalgamated Engineering Union official Reg Birch about his election to the CPGB Executive after the Hungarian invasion:
When I asked him how he could possibly have sided with the "tankies", so called because of the use of Russian tanks to quell the revolt, he said "they wanted a trade unionist who could stomach Hungary, and I fitted the bill."  [lower-alpha 7]
The support of the invasion of Hungary was disastrous for the party's credibility.  The CPGB opposed the invasion of Czechoslovakia in 1968, though a hardline faction supported it. The party's newspaper, the Morning Star, was banned in the Warsaw Pact countries during that time, as the paper opposed the invasion.[ citation needed ]
The term is currently used in a somewhat broader sense in Internet slang to refer to any practitioner of far-left politics, especially Marxism–Leninism or Maoism, and particularly those who defend the authoritarianism and human rights abuses of certain nominally Marxist states, such as the former Soviet Union or China.  
The Morning Star is a left-wing British daily newspaper with a focus on social, political and trade union issues. Originally founded in 1930 as the Daily Worker by the Communist Party of Great Britain (CPGB), ownership was transferred from the CPGB to an independent readers' co-operative in 1945. The paper was then renamed and reinvented as the Morning Star in 1966. The paper describes its editorial stance as in line with Britain's Road to Socialism, the programme of the Communist Party of Britain.
The Communist Party of Great Britain is a political group which publishes the Weekly Worker newspaper. The CPGB (PCC) claims to have "an internationalist duty to uphold the principle, 'One state, one party'. To the extent that the European Union becomes a state then that necessitates EU-wide trade unions and a Communist Party of the EU". In addition, it is in favour of the unification of the entire working class under a new Communist International. It is not to be confused with the former Communist Party of Great Britain, the Communist Party of Great Britain (Marxist–Leninist), or the current Communist Party of Britain.
Rajani Palme Dutt, generally known as R. Palme Dutt, was a leading journalist and theoretician in the Communist Party of Great Britain. His classic book India Today heralded the Marxist approach in Indian historiography.
Harry Pollitt was a British communist who served as the General Secretary of the Communist Party of Great Britain (CPGB) from 1929 to September 1939 and again from 1941 until his death in 1960. Pollitt spent most of his life advocating communism. Ideologically a Marxist-Leninist, Pollitt was an adherent particularly of Joseph Stalin even after Stalin's death and disavowal by Nikita Khrushchev. Pollitt's acts included opposition to the Allied intervention in the Russian Civil War and Polish–Soviet War, support for the Spanish Republicans during the Spanish Civil War, both support and opposition to the war against Nazi Germany, defence of the communist coup in Czechoslovakia, and support for the 1956 Soviet invasion of Hungary.
The New Communist Party of Britain is an anti-revisionist Marxist-Leninist communist party in Britain. The origins of the NCP lie in the Communist Party of Great Britain from which it split in 1977. The organisation takes an anti-revisionist stance on Marxist-Leninism and is opposed to Eurocommunism. After the fall of the Soviet Union the party was one of two original British signatories to the Pyongyang Declaration in 1992. It publishes a newspaper named The New Worker.
The Communist Party (British Section of the Third International) was a Left Communist organisation established at an emergency conference held on 19–20 June 1920 at the International Socialist Club in London. It comprised about 600 people.
Democratic Left was a post-communist political organisation in the United Kingdom during the 1990s, growing out of the Eurocommunist strand within the Communist Party of Great Britain and its magazine Marxism Today.
Shapurji Dorabji Saklatvala was a communist activist and British politician of Indian Parsi heritage. Saklatvala is notable for being the first person of Indian heritage to become a British Member of Parliament (MP) for the UK Labour Party, and was also among the few members of the Communist Party of Great Britain (CPGB) to serve as an MP.
Walter "Wal" Hannington (1896–1966) was a founding member of the Communist Party of Great Britain and National Organiser of the National Unemployed Workers' Movement, from its formation in 1921 to its end in 1939, when he became National Organiser of the Amalgamated Engineering Union.
Andrew Rothstein was a British journalist. A member of the Communist Party of Great Britain (CPGB), Rothstein was one of the leading public faces of the British Communist movement, serving as a member of the CPGB's political apparatus and through a series of publications and translations of Marxist-related topics.
Albert Samuel Inkpin, was a British communist and the first General Secretary of the Communist Party of Great Britain (CPGB). He served several terms in prison for political offences. In 1929 he was replaced as head of the CPGB and made head of the party's Friends of Soviet Russia organisation, a position he retained until his death.
Ralph Winston Fox was a British revolutionary, journalist, novelist, and historian, best remembered as a biographer of Lenin and Genghis Khan. Fox was one of the best-known members of the Communist Party of Great Britain (CPGB) to be killed in Spain fighting against the Nationalists in the Spanish Civil War.
Tankie is a pejorative label for leftists, particularly Stalinists, who support the authoritarian tendencies of Marxism–Leninism or, more generally, authoritarian states associated with Marxism–Leninism in history. The term was originally used by dissident Marxist–Leninists to describe members of the Communist Party of Great Britain (CPGB) who followed the party line of the Communist Party of the Soviet Union (CPSU). Specifically, it was used to distinguish party members who spoke out in defense of the Soviet use of tanks to crush the Hungarian Revolution of 1956 and the 1968 Prague Spring uprising, or who more broadly adhered to pro-Soviet positions.
John Ross Campbell was a British communist activist and newspaper editor. Campbell is best remembered as the principal in the Campbell Case. In 1924, Campbell was charged under the Incitement to Mutiny Act for an article published in the paper Workers' Weekly. Campbell called on British soldiers to "let it be known that, neither in the class war nor in a military war, will you turn your guns on your fellow workers, but instead will line up with your fellow workers in an attack upon the exploiters and capitalists."
The Communist Party of Britain (CPB) is a communist party in Great Britain which emerged from a dispute between Eurocommunists and Marxist-Leninists in the Communist Party of Great Britain in 1988. It follows Marxist-Leninist theory and supports what it regards as existing socialist states, and has fraternal relationships with the ruling parties in Cuba, China, Laos, and Vietnam. It is affiliated nationally to the Cuba Solidarity Campaign and the Venezuela Solidarity Campaign. It is a member of the International Meeting of Communist and Workers' Parties, together with 117 other political parties. After the fall of the Soviet Union, the party was one of two original British signatories to the Pyongyang Declaration.
The Young Communist League (YCL) was founded as the youth wing of the Communist Party of Great Britain from 1921 to 1988. Since 1991, the YCL has been the youth section of the Communist Party of Britain.
Eurocommunism, also referred to as democratic communism or neocommunism, was a trend in the 1970s and 1980s within various Western European communist parties which said they had developed a theory and practice of social transformation more relevant for Western Europe. During the Cold War, they sought to reject the influence of the Soviet Union and the Communist Party of the Soviet Union. The trend was especially prominent in Italy, Spain, and France.
Ernest Walter Cant was a British communist activist.
Far-left politics in the United Kingdom have existed since at least the 1840s, with the formation of various organisations following ideologies such as Marxism, revolutionary socialism, communism, anarchism and syndicalism.
Edgar Thoreau Whitehead (1890–1956) was a British political activist, who served on the executive of the Communist Party of Great Britain but later became a fascist.
Dave Purdy went so far as to argue that the CP should not oppose incomes policies in principle: 'The issue for socialists is not whether, but how and on what terms to enter the process of debate and negotiation surrounding policies for pay ... The current tendency to climb aboard the bandwagon of disillusionment with the social contract, and to identify progress with every fresh pay dispute, is sadly mistaken. It is leading away from a coherent socialist strategy for Britain. The main reason for this assertion is that the key to contemporary socialist strategy lies in the unification of diverse areas of struggle and the creation of a broad social and political alliance around consensus over at least the main directions of social and economic policy.'