The Constitution was adopted by the Constituent Assembly on 26 November 1949, and came into effect on 26 January 1950. The date 26 January was chosen to commemorate the Purna Swaraj declaration of independence of 1930. With its adoption, the Union of India officially became the modern and contemporary Republic of India and it replaced the Government of India Act 1935 as the country's fundamental governing document.
26 November 1949 is also known as National Law Day.
The Constitution of India is the supreme law of India. It lays down the framework defining fundamental political principles, establishes the structure, procedures, powers, and duties of government institutions, and sets out fundamental rights, directive principles, and the duties of citizens.
The Indian constitution is the world's longest constitution. At the time of commencement, the constitution had 395 articles in 22 parts and 8 schedules. It consists of almost 80,000 words and took 2 years 11 months and 18 days to build. It is the longest written constitution of any sovereign country in the world, containing 448 articles in 22 parts, 12 schedules and 118 amendments (Current constitution). Besides the English version, there is an official Hindi translation.
The Constitution follows parliamentary system of government and the executive is directly accountable to legislature. Article 74 provides that there shall be a Prime Minister of India as the head of government. It also states that there shall be a President of India and a Vice-President of India under Articles 52 and 63. Unlike the Prime Minister, the President largely performs ceremonial roles.
The Constitution is federal in nature. Each State and each Union territory of India have their own government. Analogues to President and Prime Minister, is the Governor in case of States, Lieutenant Governor for Union territories and the Chief Minister.
The Constitution declares India to be a sovereign, socialist, secular, democratic republic, assuring its citizens of justice, equality, and liberty, and endeavors to promote fraternity among them. The words "socialist" and "secular" were added to the definition in 1976 by constitutional amendment (mini constitution). India celebrates the adoption of the constitution on 26 January each year as Republic Day.
The 73rd and 74th Amendment Act also introduced the system of Panchayati raj in villages and municipalities. Also, Article 370 of the Constitution gives special statusto the state of Jammu and Kashmir. To ensure constitutional autochthony, the framers of constitution inserted Article 395 in the constitution and by this Article the Indian Independence Act, 1947 was repealed.
The provisions of the Government of India Act 1935, though never implemented fully,had a great impact on the Constitution of India. Many key features of the constitution are directly taken from this Act. The federal structure of government, provincial autonomy, a bicameral central legislature consisting of a federal assembly and a Council of States and the separation of legislative powers between the centre and states are some of the provisions of the Act which are present in the Constitution of India.
The Constitution was drafted by the Constituent Assembly, which was elected by the elected members of the provincial assemblies. Dr B.R. Ambedkar(Hailed as the prime architect of the Indian Constitution), Sanjay Phakey, Jawaharlal Nehru, C. Rajagopalachari, Rajendra Prasad, Sardar Vallabhbhai Patel, Kanaiyalal Munshi, Purushottam Mavalankar, Sandipkumar Patel, Maulana Abul Kalam Azad, Shyama Prasad Mukherjee, Nalini Ranjan Ghosh, and Balwantrai Mehta were some important figures in the Assembly.
There were more than 30 members of the scheduled classes. Frank Anthony represented the Anglo-Indian community, and the Parsis were represented by H. P. Modi. The Chairman of the Minorities Committee was Harendra Coomar Mookerjee, a distinguished Christianwho represented all Christians other than Anglo-Indians. Ari Bahadur Gururngrepresented the Gorkha Community.
Prominent jurists like Alladi Krishnaswamy Iyer, Benegal Narsing Rau and K. M. Munshi, Ganesh Mavlankarwere also members of the Assembly. Sarojini Naidu, Hansa Mehta, Durgabai Deshmukh, Rajkumari Amrit Kaur and Vijayalakshmi Pandit were important women members.
The first temporary 2-day president of the Constituent Assembly was Dr Sachidanand Sinha. Later, Rajendra Prasad was elected president of the Constituent Assembly.
The members of the Constituent Assembly met for the first time on 9 December 1946. On 29 August 1947, the Drafting Committee was appointed, with Dr B. R. Ambedkar as theChairman along with six other members assisted by a constitutional advisor. These members were Pandit Govind Ballabh Pant Kanaiyalal Maneklal Munshi (K M Munshi, Ex- Home Minister, Bombay), Alladi Krishnaswamy Iyer (Ex- Advocate General, Madras State), N Gopalaswami Ayengar (Ex-Prime Minister, J&K and later member of Nehru Cabinet), B L Mitter (Ex-Advocate General, India), Md. Saadullah (Ex- Chief Minister of Assam, Muslim League member) and D P Khaitan (Scion of Khaitan Business family and a renowned lawyer). The constitutional advisor was Sir Benegal Narsing Rau (who became First Indian Judge in International Court of Justice, 1950–54). Later B L Mitter resigned and was replaced by Madhav Rao (Legal Advisor of Maharaja of Vadodara). Owing to death of D P Khaitan, T T Krishnamachari was chosen to be included in the drafting committee.
A Draft Constitution was prepared by the committee and submitted to the Assembly on 4 November 1947. Draft constitution was debated and over 2000 amendments were moved over a period of two years. Finally on 26 Nov. 1949, the process was completed and Constituent assembly adopted the constitution. 284 members signed the document and the process of constitution making was complete.