UPSC GS Paper I Modern History Partition of India Transfer of Power Mountbatten Plan

Must‑Know

• 1947 – Indian Independence Act passed by British Parliament in July, implemented on August 15; provided for partition of British India into two dominions: India and Pakistan.
• June 3, 1947 – Mountbatten Plan announced by Lord Mountbatten, Jawaharlal Nehru, Muhammad Ali Jinnah, and Baldev Singh; accepted by Congress and Muslim League.
• Mountbatten Plan accepted the principle of partition based on the two-nation theory; provinces to vote on accession via boundary commissions.
• Bengal and Punjab – partitioned due to religious demography; separate boundary commissions under Sir Cyril Radcliffe for each province.
• Radcliffe Line – demarcated India-Pakistan border; Radcliffe arrived in India on July 8, 1947, submitted report on August 12, but published only after August 17.
• Pakistan created with two wings – West Pakistan (present-day Pakistan) and East Pakistan (present-day Bangladesh), separated by 1,000 miles of Indian territory.
• Princely states – 562 in number; theoretically free to join India, Pakistan, or remain independent; Mountbatten advised accession based on geography and population.
• Instrument of Accession – legal document used by princely states to join India or Pakistan; signed by rulers on matters of defence, foreign affairs, and communications.
• Kashmir – Hari Singh delayed accession; invaded by tribal militias from Pakistan in October 1947; signed Instrument of Accession with India on October 26, 1947.
• Junagadh – Muslim ruler acceded to Pakistan despite Hindu majority; India intervened after public revolt; plebiscite held in February 1948, 99% voted for India.
• Hyderabad – Nizam Osman Ali Khan refused accession; Operation Polo (September 1948) led to military integration into India.
• Travancore and Bhopal – initially considered independence; eventually acceded to India under political pressure.
• Indian Independence Act, 1947 – abolished the title of Emperor of India; Governor-General of India and Pakistan to be appointed by British Crown until new constitutions.
• June 3 Plan – also called the 3rd June Plan; accepted by British Cabinet, Congress Working Committee (July 14, 1947), and Muslim League.
• Boundary Commission – chaired by Sir Cyril Radcliffe, a British barrister with no prior experience in India; members included two Muslim and two non-Muslim judges.
• Punjab Boundary Force – created to maintain order during partition; disbanded by September 1947 due to ineffectiveness and communal bias.
• Partition violence – estimated 1–2 million killed, 14–18 million displaced; worst in Punjab and Bengal.
• Partition of Punjab – Lahore went to Pakistan, Amritsar to India; canal colonies divided, leading to agrarian disruption.
• Partition of Bengal – Calcutta remained in India, Dacca (Dhaka) became capital of East Pakistan; jute industry split.
• Sylhet referendum – July 1947; Muslim-majority Sylhet district of Assam voted to join East Pakistan.
• August 14, 1947 – Pakistan celebrated independence a day before India; Mountbatten attended ceremonies in both capitals.
• July 18, 1947 – British Parliament passed Indian Independence Act, receiving royal assent; no role for Constituent Assembly in its passage.
• June 1946 – Cabinet Mission Plan proposed a united India with a loose federation; rejected by both Congress and Muslim League, leading to Direct Action Day (August 16, 1946).
• March 1947 – Mountbatten replaced Lord Wavell as Viceroy with a mandate to transfer power by June 1948, but advanced timeline to August 1947 due to escalating violence.

Difficulty Level

Intermediate – requires precise recall of dates, personalities, and procedural details; frequently tested in both prelims and mains with analytical angles.

Common UPSC Traps

Trap: Radcliffe Line was published on August 15, 1947 – Fact: Radcliffe Award was finalized on August 12, 1947, but officially published on August 17, 1947, after independence (Source: Official Mountbatten Papers).

Trap: Princely states had to join either India or Pakistan by law – Fact: Indian Independence Act, 1947, allowed princely states to remain independent; political integration was achieved through persuasion and force, not legal compulsion.

Trap: Mountbatten supported a united India until the end – Fact: Mountbatten concluded partition was inevitable by May 1947; shifted from Cabinet Mission support to advocating partition by June 1947 (Source: Transfer of Power Documents).

Trap: Bengal was partitioned in 1905 and again in 1947 for the same reason – Fact: 1905 partition was administrative (annulled 1911); 1947 partition was based on religious demography under Mountbatten Plan.

Practice MCQs

Question: The Radcliffe Commission was responsible for demarcating the boundary between India and Pakistan in 1947. Which of the following statements is correct?
A) Radcliffe was assisted by Indian judges from the Supreme Court
B) The award was published on the day of independence, August 15, 1947
C) Radcliffe had never visited India before his appointment
D) The commission included representatives from both Congress and Muslim League
Answer: C
Explanation: Sir Cyril Radcliffe had no prior experience in India and visited for the first time on July 8, 1947.
Why others fail: D is tempting because Indian judges were members, but they were not official party representatives.

Question: Under the Indian Independence Act, 1947, the status of the princely states was:
A) Automatically integrated into the Dominion of India
B) Required to hold plebiscites before joining either dominion
C) Free to join India, Pakistan, or remain independent
D) Placed under the direct control of the Governor-General of India
Answer: C
Explanation: The Act granted princely states the legal right to choose independence, though political pressure led to near-universal accession.
Why others fail: A is incorrect because integration was not automatic; it was a political process led by Sardar Patel.

Question: The Mountbatten Plan of June 3, 1947, included which of the following provisions?
1. Creation of two dominions – India and Pakistan
2. Referendum in the North-West Frontier Province
3. Partition of Bengal and Punjab
4. Immediate transfer of power by August 15, 1947
Select the correct answer using the code below:
A) 1 and 2 only
B) 1, 2 and 3 only
C) 3 and 4 only
D) 1, 2, 3 and 4
Answer: D
Explanation: All four were part of the June 3 Plan: partition, creation of dominions, referendums (NWFP and Sylhet), and August 15 transfer.
Why others fail: C is tempting if one forgets the referendums, but NWFP held a referendum in July 1947, joining Pakistan.

Question: Which of the following princely states did NOT accede to India through a military operation?
A) Hyderabad
B) Junagadh
C) Manipur
D) Travancore
Answer: B
Explanation: Junagadh acceded to Pakistan but was integrated via plebiscite after a revolt; no direct Indian military action.
Why others fail: A (Hyderabad) had Operation Polo; C (Manipur) was merged through political pressure, not military; D never attempted secession.

Question: The Indian Independence Act, 1947, abolished which of the following?
A) Office of the Viceroy
B) Position of Secretary of State for India
C) Federal structure proposed by Government of India Act, 1935
D) Dyarchy at the provincial level
Answer: B
Explanation: The Act abolished the position of Secretary of State for India; the Viceroy became Governor-General.
Why others fail: A is incorrect because the Viceroy’s office continued until June 1948 under Mountbatten as Governor-General.

Last‑Minute Revision

• ⚠️ Mountbatten Plan announced: June 3, 1947
• ⚠️ Indian Independence Act passed: July 18, 1947
• ⚠️ Radcliffe Line published: August 17, 1947
• ⚠️ Partition of Bengal and Punjab under Mountbatten Plan
• ⚠️ Sylhet referendum: July 1947, joined East Pakistan
• NWFP referendum: July 1947, joined Pakistan
• ⚠️ Kashmir Instrument of Accession: October 26, 1947
• ⚠️ Junagadh plebiscite: February 1948
• ⚠️ Operation Polo: September 1948, Hyderabad
• ⚠️ Radcliffe never visited India before 1947
• ⚠️ Princely states: 562 in number
• ⚠️ Indian Independence Act allowed princely states to remain independent
• ⚠️ Mountbatten became Governor-General of India until June 1948
• ⚠️ Pakistan independence: August 14, 1947
• ⚠️ India independence: August 15, 1947
• ⚠️ Cabinet Mission Plan: March 1946
• ⚠️ Direct Action Day: August 16, 1946
• ⚠️ Wavell replaced by Mountbatten: February 1947
• ⚠️ Mountbatten’s original deadline: June 1948 (advanced to August 1947)
• ⚠️ Boundary Commission: two separate panels for Punjab and Bengal
• ⚠️ Radcliffe Award delayed due to fear of violence
• ⚠️ Bengal partition: Calcutta (India), Dacca (East Pakistan)
• ⚠️ Punjab partition: Lahore (Pakistan), Amritsar (India)
• ⚠️ No Indian member signed the Indian Independence Act
• ⚠️ Governor-General had power to assent to bills until 1950
• verify from standard source: Exact number of displaced during partition varies across sources