WhatsApp Channel Join Now
Telegram Group Join Now

Relevance: GS Paper I — Modern Indian History, Freedom Struggle & Partition Source: Standard reference works on Indian Independence

1 · What happened

Announced on June 3, 1947, the Mountbatten Plan (the “June 3 Plan”) became the final blueprint for transferring power from the British Crown to Indian hands and the basis for the partition of British India.

Lord Louis Mountbatten reached Delhi on March 22, 1947 with a mandate to complete transfer of power by June 30, 1948. After the Calcutta Killings (August 1946) and the riots in Noakhali, Bihar and Bombay, he concluded that partition was unavoidable. The plan was unveiled by Mountbatten with Jawaharlal Nehru (Congress), Muhammad Ali Jinnah (Muslim League) and Baldev Singh (Sikhs). The transfer date was advanced to August 15, 1947.

2 · The four pillars of the June 3 Plan

Essence: Accept partition, divide contested provinces by provincial choice (not by an imposed line), create two sovereign dominions, and let princely states choose. The high politics worked; the human cost did not.

Legal Anchor
Indian Independence Act, 1947
Royal Assent on 18 July 1947. Legally enacted the June 3 proposals; created two sovereign dominions, ended British paramountcy, stripped British Parliament of any future legislative power.
Constitutional Resolution
Two sovereign dominions
India and Pakistan — each with its own Constituent Assembly, free to frame its constitution and repeal earlier laws including the Government of India Act, 1935.
The Division Mechanism
Provincial choice + referendums
Punjab & Bengal Assemblies voted on partition. Sindh Assembly chose its dominion. Referendums were held in NWFP and the Sylhet district of Assam.
The Tragic Gap
Borders before people
The Radcliffe Award was published after Independence. No plan for migration. Asked if people would shift, Mountbatten said “Personally I don’t see it” — one of the largest forced migrations in history followed.

  • Why Congress agreed: to halt the communal slide, and because a smaller, cohesive India with a strong Centre was preferred over a perpetually obstructed united India.
  • Why the League agreed: the plan delivered the central goal of a sovereign Pakistan and protected Muslims from political marginalisation in a Hindu-majority India.
  • Sikh objection: demanded stronger political and territorial safeguards in any Punjab settlement — concerns that the Radcliffe line did not fully address.

UPSC Value Box
Mountbatten Plan (3 June 1947) Also called the June 3 Plan; final blueprint for partition and transfer of power; advanced transfer date from 30 June 1948 to 15 August 1947.
Indian Independence Act, 1947 Passed by the British Parliament; received Royal Assent on 18 July 1947; created India and Pakistan as Dominions; ended British paramountcy.
Radcliffe Commission Boundary Commission chaired by Sir Cyril Radcliffe; drew the borders through Punjab and Bengal; award published after Independence.
Provincial Action Map Assembly vote: Punjab, Bengal, Sindh. Referendum: NWFP and Sylhet (Assam).
End of Paramountcy The lapse of British suzerainty over the 565 Princely States, returning sovereign rights to them; practically they were pressed to accede to India or Pakistan by geography and politics.
Calcutta Killings (Aug 1946) Triggered by the Muslim League’s “Direct Action Day”; the violence that followed in Noakhali, Bihar and Bombay convinced Mountbatten that partition was unavoidable.
Title of Emperor of India Formally dropped by the British monarch under the 1947 Act — symbolising the end of the colonial era.

MCQ Practice Question
Q. With reference to the Mountbatten Plan (June 3 Plan) of 1947, consider the following statements:

  1. The Plan provided for referendums in the North-West Frontier Province (NWFP) and the Sylhet district of Bengal to determine their future alignment with India or Pakistan.
  2. The Plan advanced the date for transfer of power from 30 June 1948 to 15 August 1947, and its proposals were legally enacted through the Indian Independence Act, 1947.
  3. With the lapse of British paramountcy, the 565 Princely States were given the legal option of acceding to India, acceding to Pakistan or remaining independent.

Which of the statements given above is/are correct?
(a) 1 and 2 only    (b) 2 and 3 only    (c) 1 and 3 only    (d) 1, 2 and 3

Answer: (b) 2 and 3 only

  • Statement 1 — Incorrect (the trap): A referendum was indeed held in NWFP, but the second referendum was in Sylhet, which was a district of Assam — not Bengal. Students typically err here because Sylhet eventually became part of East Pakistan (now Bangladesh), creating a false memory of “Sylhet in Bengal”. Pre-Partition, Sylhet was administratively part of Assam.
  • Statement 2 — Correct: The Plan brought forward the transfer of power to 15 August 1947; the proposals were given legal effect by the Indian Independence Act, 1947, which received Royal Assent on 18 July 1947.
  • Statement 3 — Correct: With the lapse of paramountcy, the 565 princely states were legally free to accede to either dominion or remain independent. In practice, almost all acceded by 15 August 1947, with three exceptions — Junagadh, Hyderabad and Jammu & Kashmir — settled separately.

Share This Story, Choose Your Platform!

Ajmal IAS APSC Foundation Course

Recent Posts

Ajmal IAS APSC Foundation BATCH
Ajmal IAS APSC Foundation Course

Start Yours at Ajmal IAS – with Mentorship StrategyDisciplineClarityResults that Drives Success

Your dream deserves this moment — begin it here.