June 3 Plan (Mountbatten Plan), 1947

The Mountbatten Plan, also known as the June 3 Declaration, was announced on 3 June 1947 and became the blueprint for the Partition of British India into the independent dominions of India and Pakistan.

Lord Louis Mountbatten, who assumed office as the last Viceroy of India on 22 March 1947, was entrusted by British Prime Minister Clement Attlee with transferring power to Indian hands by June 1948. However, rapidly deteriorating political conditions and widespread communal violence compelled him to accelerate the process.

The country had witnessed severe communal disturbances, including the Great Calcutta Killings (1946), the Noakhali and Bihar riots, violence in Bombay, and large-scale disturbances in Punjab, particularly in Amritsar, Rawalpindi, and Taxila. Mountbatten concluded that a united India was no longer politically feasible and that the demand for Pakistan had become unavoidable.

Key Provisions of the June 3 Plan

The plan was announced through a historic radio broadcast by Lord Mountbatten, Jawaharlal Nehru, Muhammad Ali Jinnah, and Baldev Singh.

The British Government formally accepted the principle that British India could be divided into two independent dominions—India and Pakistan.

The Legislative Assemblies of Punjab and Bengal were empowered to decide whether their provinces should remain united or be partitioned.

Referendums were to be conducted in the North-West Frontier Province (NWFP) and the Sylhet district of Assam to determine whether they would join India or Pakistan.

The Sindh Legislative Assembly was authorised to decide the future of Sindh.

A Boundary Commission, headed by Sir Cyril Radcliffe, was constituted to demarcate the borders if Punjab and Bengal were partitioned.

The plan envisaged the creation of two separate dominions, each having its own Constituent Assembly.

The Princely States were advised to accede either to India or Pakistan, keeping in mind geographical proximity and administrative convenience.

The transfer of power was advanced from June 1948 to 15 August 1947, reflecting the urgency of the prevailing situation.

Why Did Congress Accept the Plan?

To End Communal Violence

Congress leaders believed that an immediate transfer of power was essential to prevent the country from descending further into communal chaos and bloodshed.

Preference for a Strong Central Government

Leaders such as Sardar Vallabhbhai Patel and Jawaharlal Nehru increasingly felt that a smaller but politically stable India was preferable to a united nation paralysed by communal divisions.

According to Maulana Abul Kalam Azad's India Wins Freedom, Mountbatten persuaded Congress leaders that sacrificing some territories would enable the creation of a stronger and more cohesive Indian Union.

Failure of Congress-League Cooperation

The experience of working with the Muslim League in the Interim Government convinced Congress leaders that effective governance in a united India would be extremely difficult.

Opposition to the Plan Balkan

Congress strongly opposed Mountbatten's earlier proposal, popularly known as the Plan Balkan, which would have allowed provinces to become independent sovereign entities. Congress feared that such an arrangement would lead to the complete fragmentation of India.

Why Did the Muslim League Accept the Plan?

Realisation of Pakistan

The June 3 Plan formally accepted the creation of Pakistan, fulfilling the Muslim League's principal demand since the Lahore Resolution of 1940.

Fear of Political Marginalisation

The League argued that Muslims would become politically subordinate in a Hindu-majority India. Muhammad Ali Jinnah therefore advocated a separate state to ensure political self-determination and security for Muslims.

Strategic Compromise

Although Jinnah opposed the partition of Punjab and Bengal, he ultimately accepted the arrangement because it guaranteed the creation of Pakistan. He regarded the division of these provinces as unfortunate but necessary for achieving statehood.

Immediate Challenges After the Announcement

The exact boundaries between India and Pakistan had not yet been determined, creating widespread uncertainty among the population.

There was no clear policy regarding population migration. Mountbatten himself publicly stated that he did not anticipate any large-scale movement of people across the new borders.

The division of military assets, civil services, financial resources, administrative institutions, and government property also posed enormous challenges.

Consequences of the June 3 Plan

The implementation of the plan resulted in the enactment of the Indian Independence Act, 1947, leading to the creation of Pakistan on 14 August 1947 and India on 15 August 1947.

Partition triggered one of the largest mass migrations in human history, accompanied by unprecedented communal violence, displacement, and humanitarian suffering.

Historian Yasmin Khan observed that there was "no firm line between winners and losers", as Partition brought insecurity, displacement, and tragedy to all communities involved.