The Government of India Act, 1935 supplied the skeleton, but a body of Indians still had to decide what kind of nation that skeleton would serve. This post covers how the Constituent Assembly came to exist, how it was formed, and how it worked its way to the Constitution India has today.
A constitution imposed by a colonial power, however detailed, is not the same thing as a constitution a nation gives to itself. India needed a body that Indians themselves had chosen, meeting on Indian soil, with the authority to decide the country's fundamental law without needing British Parliament's approval for the result. The Constituent Assembly was created to be exactly that body — and understanding how it was formed and how it worked explains why the Constitution carries the legitimacy it does.
1. Early origins — The idea of a constitution framed by Indians for India was first formally raised by M.N. Roy in 1934, and the Indian National Congress officially adopted the demand for a Constituent Assembly in 1935.
2. British acceptance in principle — The idea gained ground through the "August Offer" of 1940 and the Cripps Mission of 1942, in which the British Government, for the first time, accepted in principle that Indians should frame their own constitution — though the actual mechanism for doing so was worked out only after the Second World War.
3. The Cabinet Mission Plan, 1946 — A British Cabinet Mission arrived in 1946 and proposed the concrete scheme that finally produced the Constituent Assembly: members would be indirectly elected by the provincial legislative assemblies, with each province allotted a number of seats roughly proportional to its population (about one seat per ten lakh people), those seats further divided among the province's three main communities (General, Muslim, and Sikh) in proportion to their population, while princely states would nominate their own representatives rather than hold elections.
1. Original strength — The Constituent Assembly was originally to have 389 members: 296 from British Indian provinces (including the Chief Commissioners' provinces) and 93 from the princely states.
2. After Partition — Following the partition of India in August 1947, representatives from the areas that became Pakistan withdrew, and the Assembly's strength was reduced to 299 members — 229 from what remained of British India and 70 from the princely states.
3. Key figures — Dr. Sachchidananda Sinha, the oldest member present, chaired the Assembly's first sitting as a provisional chairman. Dr. Rajendra Prasad was elected the Assembly's permanent President on 11 December 1946, with Harendra Coomar Mukherjee as Vice-President. Sir B.N. Rau served as the Assembly's Constitutional Advisor, preparing the initial draft that the Drafting Committee would later work from.
The Constituent Assembly held its first sitting on 9 December 1946 in the Constitution Hall (now the Central Hall of Parliament House) in New Delhi. On 13 December 1946, Jawaharlal Nehru moved the Objectives Resolution, setting out the fundamental values the future Constitution should embody — an independent sovereign republic, justice, equality and freedom for all citizens, and adequate safeguards for minorities and backward communities. The Assembly adopted this Resolution on 22 January 1947, and its language went on to shape the Preamble of the Constitution almost word for word.
The Constituent Assembly did not draft the Constitution as a single body debating every clause from scratch. Much of the real work happened in specialised committees — including the Union Powers Committee, the Union Constitution Committee, and the Provincial Constitution Committee, each chaired by a senior leader and each reporting its recommendations back to the full Assembly for discussion and approval. The most important of these committees for the Constitution's actual text was the Drafting Committee, chaired by Dr. B.R. Ambedkar — its formation and work are significant enough to deserve their own post, next in this unit.
The Objectives Resolution is the clearest illustration of how the Assembly's early decisions shaped the final text. Compare its promise of "justice, social, economic and political" and "equality of status and of opportunity" with the Preamble's own wording — the overlap is not a coincidence. The Resolution, adopted in January 1947, functioned as the Assembly's own statement of intent to itself, and the drafters treated it as binding guidance for nearly three years of subsequent work.