100 Years of the Communist Party of India (CPI)
Table of Contents
Source: The Hindu
Relevance:
GS Paper – I, Modern Indian history – significant events- rise of left-wing and communist movements during the freedom struggle.
Important Key Concepts for Prelims and Mains:
For Prelims:
- Communist Party of India (CPI), Kanpur (Cawnpore) Conference, 1925, Tashkent CPI (1920), Comintern (Communist International), Russian Revolution (1917), Meerut Conspiracy Case (1929), Tebhaga Movement, Telangana Peasant Armed Struggle, CPI–CPI(M) Split (1964)
For Mains:
- Anti-imperialist struggle and socialism, Marxism–Leninism in colonial context, Workers’ and peasants’ movements, Parliamentary vs revolutionary Left, Class politics and social justice, Ideology and Indian democracy.
Why in News?
- December 26, 2025 marks 100 years of the Communist Party of India (CPI).
- CPI traces its origin to the Kanpur (Cawnpore) Conference of 1925, the first coordinated attempt on Indian soil to form an all-India Communist party.
- The centenary has revived debates on the origins, ideological evolution, role in freedom struggle, post-Independence trajectory, and contemporary relevance of Indian Communism.
Background: Global Roots of Communist Ideology
- French Revolution (1789) and Napoleonic Wars created the Right–Left political divide in Europe.
- Industrial capitalism produced wealth but also deep economic inequalities.
- Karl Marx, through scientific socialism, predicted capitalism’s collapse and its replacement by socialism.
- Contrary to Marx’s expectation of revolution in Western Europe, the first successful socialist revolution occurred in Russia (1917).
- The Bolshevik Revolution, led by Vladimir Lenin, opposed monarchy, capitalism, and imperialism.
- This revolution deeply inspired colonial societies, including India, suffering under imperial domination.
- Communist parties and Soviets spread rapidly across non-European regions.
Three Political Strands Leading to Indian Communism
1. Diasporic Revolutionary Stream
- Led by M.N. Roy, Raja Mahendra Pratap, Virendranath Chattopadhyay, Abdul Rab, Trimul Acharya.
- Roy represented India at the Communist International (Comintern) in 1920.
- Comintern advised Communists in colonies to:
- Prioritise anti-imperialist struggle
- Form temporary alliances with nationalist forces
- Asian Communist Conference planned at Tashkent (Soviet Turkistan).
2. Indigenous Left Groups within India
- Independent socialist groups emerged:
- Bombay – S.A. Dange
- Calcutta – Muzaffar Ahmad
- Lahore – Ghulam Hussain
- Madras – Singaravelu Chettiar
- These groups awaited national coordination for effective political action.
3. Workers’ and Peasants’ Organisations
- Growth of organised labour movements.
- Formation of All India Trade Union Congress (AITUC) in 1920, presided over by Lala Lajpat Rai.
- Provided mass base for Communist ideology.
Tashkent (1920) vs Kanpur (1925): Two Foundational Moments
Tashkent CPI (1920)
- Formed by émigré revolutionaries with Comintern approval.
- Objective: overthrow British imperialism and establish socialism.
- Limitations:
- No mass base in India
- No coordination with indigenous Communist groups
- Strongly associated with M.N. Roy, later expelled from CPI.
Kanpur Conference (1925)
- Held in an industrial centre with strong working-class presence.
- Coincided with:
- Annual INC session
- Kanpur Bolshevik Conspiracy Case (1923), where Dange, Muzaffar Ahmad and S.V. Ghate were convicted.
- Resolutions:
- Formation of Communist Party of India
- Establishment of a workers’ and peasants’ republic
- Liberation from British rule
- Socialisation of means of production and distribution
- CPI recognises Kanpur 1925 as its foundation, while CPI(M) traces origins to Tashkent 1920.
Communists in the Anti-Imperialist Struggle
- Active throughout the freedom movement, except 1942–45, when:
- CPI prioritised global anti-Fascist struggle during World War II over Quit India.
- Formed Workers’ and Peasants’ Parties (1925–28).
- Faced repression:
- Meerut Conspiracy Case (1929) targeting railway strike organisers.
- 1930s:
- United Front with Congress Socialist Party (CSP).
- Front collapsed in 1939 due to ideological differences.
Major Mass Movements Led by Communists
- Tebhaga Movement (Bengal) – greater crop share for cultivators.
- Telangana Peasant Armed Struggle – land redistribution in Hyderabad State.
- Support for spontaneous mass resistance against colonial rule.
Post-Independence Trajectory
- Movement split between:
- Insurrectionary underground politics
- Parliamentary democratic path
- Electoral successes:
- Governments in Kerala, West Bengal, Tripura
- Coalition roles at the Centre
- 1964 CPI–CPI(M) split due to:
- Sino-Soviet split
- Approach towards Congress
- Role of Constitution and parliamentary democracy
Criticism and Contemporary Relevance
- Criticised for:
- Authoritarianism
- Corruption
- Ideological rigidity
- Despite decline, Communism remains relevant due to:
- Persistent global inequality
- Labour exploitation
- “Social equator” dividing beneficiaries and victims of development
- Continues as a philosophical and political voice for the underprivileged.
Significance
- CPI’s centenary highlights:
- Interaction between global ideology and Indian nationalism
- Contribution of Left movements to labour rights, agrarian reform, and federal politics
- Enduring relevance of class-based analysis in modern India
Conclusion
- Indian Communism evolved through international inspiration and indigenous struggle.
- While organisational influence has declined, its ideas continue to shape debates on social justice, labour rights, and inequality.
- The CPI’s journey reflects the complexities of adapting revolutionary ideology within democratic frameworks.
CARE MCQ
Q. The Kanpur Conference of 1925 is considered significant in the history of Indian Communism because it:
(a) Established the first trade union in India
(b) Formed the Communist Party of India through an indigenous initiative
(c) Marked India’s formal entry into the Comintern
(d) Coincided with the formation of the Congress Socialist Party
Answer: (b)
Explanation:
The Kanpur Conference of 1925 is regarded by CPI as the foundational moment of the Communist Party of India, representing the first coordinated indigenous effort to establish an all-India Communist organisation.



