Indian Polity & Governance·Definition

Cabinet Mission Plan — Definition

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Version 1Updated 5 Mar 2026

Definition

The Cabinet Mission Plan of 1946 was the final and most significant British constitutional proposal for India before independence and partition. Announced on May 16, 1946, this plan was formulated by a three-member British Cabinet Mission sent to India to resolve the constitutional deadlock and facilitate the transfer of power from British rule to Indian hands.

The Mission consisted of Lord Pethick-Lawrence (Secretary of State for India), Sir Stafford Cripps (President of the Board of Trade), and A.V. Alexander (First Lord of the Admiralty), representing the Labour government of Clement Attlee.

The Plan emerged in the context of post-World War II Britain's weakened position, mounting Indian nationalist pressure, and the urgent need to find a constitutional solution acceptable to both the Indian National Congress and the Muslim League.

The core objective was to preserve Indian unity while addressing Muslim League's demand for Pakistan and Congress's vision of a strong, unified India. The Plan proposed a unique three-tier federal structure that would keep India united at the top level while allowing significant autonomy to different regions.

At the central level, the Union of India would control only three subjects: foreign affairs, defense, and communications. All other powers would rest with the provinces, which would be organized into three groups based on religious demographics.

Group A would comprise Hindu-majority provinces (Madras, Bombay, United Provinces, Bihar, Central Provinces, and Orissa), Group B would include Muslim-majority provinces in the northwest (Punjab, North-West Frontier Province, and Sind), and Group C would consist of Bengal and Assam in the east.

Each group would have its own legislature to deal with subjects of common interest. The Plan also provided for the immediate formation of an Interim Government and a Constituent Assembly of 389 members to frame India's constitution.

The Constituent Assembly would be elected by provincial legislatures using proportional representation, with each province allocated seats based on its population. The Plan represented a sophisticated attempt to balance competing political demands - it offered the Muslim League substantial autonomy in Muslim-majority areas while maintaining the Congress's cherished goal of Indian unity.

However, the Plan's complexity and the deep mistrust between the major political parties ultimately led to its failure, paving the way for the partition of India in 1947.

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