Sources and Salient Features of the Constitution of India
Exam notes on the sources of the Indian Constitution, the borrowed features country by country, and its salient features from quasi-federalism to single citizenship.
By GK24 Editorial Team· Published · 5 min read

No constitution is written from nothing. The men and women of the Constituent Assembly read the constitutions then in force, took what suited a poor, plural and newly free country, and reshaped each borrowing to fit it. That is why one group of questions in every General Studies paper asks which feature came from which country, and another asks what makes the document as a whole distinctive. This note sets out both: the source list that has to be memorised, and the salient features that have to be understood.
How the Constitution was made
The Constituent Assembly was constituted in 1946 under the scheme of the Cabinet Mission. It first met on 9 December 1946, with Sachchidananda Sinha in the chair as the oldest member present, and elected Rajendra Prasad as its permanent President on 11 December 1946. Jawaharlal Nehru moved the Objectives Resolution on 13 December 1946, and the assembly adopted it on 22 January 1947; it became the basis of the Preamble. The Drafting Committee, set up in August 1947 with B. R. Ambedkar as chairman, prepared the draft that the assembly debated clause by clause. The Constitution was adopted on 26 November 1949, a date written into the Preamble, and the bulk of it came into force on 26 January 1950, chosen because the Congress had observed that day as Independence Day since 1930. The work took two years, eleven months and eighteen days. As adopted, the Constitution had 395 articles in 22 parts and 8 schedules, which made it the longest written constitution of any sovereign country.
The sources, country by country
The single largest source is an Act of the British Parliament rather than any foreign constitution. About two-thirds of the text follows the Government of India Act, 1935, from which came the federal scheme, the office of the Governor, the structure of the judiciary, the public service commissions, the emergency provisions and most of the administrative detail.
| Source | Features taken from it |
|---|---|
| Government of India Act, 1935 | Federal scheme, office of Governor, judiciary, public service commissions, emergency provisions, administrative details |
| Britain | Parliamentary form of government, rule of law, legislative procedure, single citizenship, cabinet system, prerogative writs, parliamentary privileges, bicameralism |
| United States | Fundamental Rights, independence of the judiciary, judicial review, impeachment of the President, removal of judges, office of the Vice-President |
| Ireland | Directive Principles of State Policy, nomination of members to the Rajya Sabha, method of election of the President |
| Canada | A federation with a strong Centre, residuary powers with the Centre, appointment of Governors by the Centre, advisory jurisdiction of the Supreme Court |
| Australia | Concurrent List, freedom of trade, commerce and intercourse, joint sitting of the two Houses |
| Germany, Weimar Republic | Suspension of Fundamental Rights during an emergency |
| Soviet Union | Fundamental Duties, and the ideal of social, economic and political justice in the Preamble |
| France | The republic, and the ideals of liberty, equality and fraternity |
| South Africa | Procedure for amendment of the Constitution, and election of members of the Rajya Sabha |
| Japan | The expression procedure established by law in Article 21 |
Critics called the result a bag of borrowings. Ambedkar answered that after a century of constitution making there was little left to invent, and that nothing had been taken without alteration to Indian conditions.
The salient features
- The lengthiest written constitution in the world, because it covers the Union and the States in one document, provides in detail for the administration of scheduled and tribal areas, and absorbed much of the Act of 1935.
- A blend of rigidity and flexibility. Some provisions are amended by a simple majority, most by a special majority of each House, and those touching federal relations by a special majority with the consent of half the State legislatures.
- Federal in form, unitary in spirit. There are two sets of government, a division of powers in the Seventh Schedule and an independent judiciary, but also a single Constitution, single citizenship, an integrated judiciary, All India Services, and emergency provisions that can turn the system unitary. Scholars therefore call it quasi-federal, and the Constitution itself uses the words union of states rather than federation.
- A parliamentary form of government at the Centre and in the States, in which the real executive is responsible to the legislature and holds office while it keeps a majority, with a nominal head of state.
- A synthesis of parliamentary sovereignty and judicial supremacy. Parliament may amend much of the Constitution, but the Supreme Court may declare a law void, and under the basic structure doctrine even an amendment can be struck down.
- An integrated and independent judiciary, with the Supreme Court at the head of a single hierarchy enforcing both central and state laws.
- Fundamental Rights, Directive Principles and Fundamental Duties. The rights are justiciable, the principles are not but are fundamental in the governance of the country, and the duties were added in 1976 on the recommendation of the Swaran Singh Committee.
- A secular state, which gives no religion the status of a state religion and guarantees freedom of conscience to all.
- Universal adult franchise, with the voting age lowered from twenty-one to eighteen years in 1988, and single citizenship for the whole country.
- Independent bodies outside the three organs, among them the Election Commission, the Comptroller and Auditor General, the Union and State Public Service Commissions and the Finance Commission.
- Three tiers of government, the village and municipal tier having been added by the amendments of 1992.
The Preamble
The Preamble declares that the people of India, having solemnly resolved to constitute the country into a sovereign socialist secular democratic republic, give to themselves justice, liberty, equality and fraternity. The words socialist, secular and integrity were not in the original text; they were inserted by the Forty-second Amendment of 1976, the only amendment of the Preamble so far. In the Berubari Union case of 1960 the Supreme Court held that the Preamble was not a part of the Constitution, but in Kesavananda Bharati in 1973 it held that the Preamble is a part of it and may be amended without damaging the basic structure, though it is not a source of power by itself.
Exam Point of View
Two kinds of questions come from this topic, and both are matching questions. The first gives a feature and asks for the country, so learn the pairs that are asked again and again: Directive Principles with Ireland, Fundamental Duties with the Soviet Union, judicial review and Fundamental Rights with the United States, the Concurrent List with Australia, the amendment procedure with South Africa, the suspension of rights in an emergency with the Weimar Republic, and a strong Centre with Canada. The favourite trap is to attach the Directive Principles to the United States or the Fundamental Duties to Ireland. The second kind asks about the salient features, where the examinable points are the term quasi-federal, the phrase union of states, single citizenship, the blend of rigidity and flexibility, and the dates 26 November 1949 and 26 January 1950. Statement questions on the Preamble usually turn on the Forty-second Amendment and on whether the Preamble is a part of the Constitution.
Important Facts
| First sitting of the Constituent Assembly | 9 December 1946, with Sachchidananda Sinha as temporary chairman |
|---|---|
| Permanent President of the Assembly | Rajendra Prasad, elected on 11 December 1946 |
| Chairman of the Drafting Committee | B. R. Ambedkar |
| Adopted and enforced | Adopted 26 November 1949; came into force 26 January 1950 |
| Time taken | 2 years, 11 months and 18 days |
| Original size | 395 articles, 22 parts and 8 schedules |
| Largest single source | Government of India Act, 1935 |
| From Ireland | Directive Principles, nomination to the Rajya Sabha, method of electing the President |
| From the Soviet Union | Fundamental Duties and the ideal of social, economic and political justice |
| From South Africa | Procedure for amending the Constitution and election of Rajya Sabha members |
| From the Weimar Republic | Suspension of Fundamental Rights during an emergency |
| Preamble amended | Only once, by the Forty-second Amendment of 1976, adding socialist, secular and integrity |
Practice MCQs on this topic
Which of the following is the single largest source of the Constitution of India?
- A.Government of India Act, 1935
- B.Indian Councils Act, 1909
- C.Constitution of the United States
- D.Constitution of Ireland
Show answer
Explanation
The correct answer is A, the Government of India Act, 1935. About two-thirds of the provisions of the Constitution follow that Act, which supplied the federal scheme with its lists of subjects, the office of the Governor, the structure and powers of the judiciary, the public service commissions, the emergency provisions and most of the administrative detail. The Act was already in force, so its machinery could be carried forward without disturbing a freshly partitioned administration. B introduced separate electorates and a limited elective element and contributed almost nothing to the final text. C gave the Fundamental Rights and judicial review, and D the Directive Principles, but each of those is one chapter rather than the bulk of the document. Note also that the Act of 1935 provided for a federation of provinces and princely states which never actually came into being.
The Directive Principles of State Policy in the Indian Constitution are borrowed from the constitution of
- A.the United States
- B.Ireland
- C.Canada
- D.Australia
Show answer
Explanation
The correct answer is B, Ireland. The Irish constitution of 1937 carried a chapter of directive principles of social policy, non-justiciable goals addressed to the legislature, and the Constituent Assembly adopted that device as Part IV of our Constitution, along with the nomination of members to the Rajya Sabha and the method of electing the President. A supplied the justiciable Fundamental Rights and judicial review, and it is the commonest wrong answer here because candidates group all rights and principles together. C supplied a federation with a strong Centre and residuary powers with the Centre. D supplied the Concurrent List, the freedom of trade and commerce, and the joint sitting of the two Houses. Article 37 states that the principles are not enforceable by any court but are fundamental in the governance of the country.
The Fundamental Duties in Part IV-A of the Constitution were inspired by the constitution of
- A.the Soviet Union
- B.Japan
- C.France
- D.South Africa
Show answer
Explanation
The correct answer is A, the Soviet Union, whose constitution listed the duties of citizens alongside their rights. India had no such chapter at first; ten Fundamental Duties were added in 1976 by the Forty-second Amendment on the recommendation of the Swaran Singh Committee, and an eleventh, the duty of a parent to provide education to a child, was added later. Like the Directive Principles, the duties are not enforceable by a court. B contributed the expression procedure established by law in Article 21. C contributed the republic and the ideals of liberty, equality and fraternity. D contributed the amendment procedure and the election of members of the Rajya Sabha. An easy way to hold the pair is that the rights came from the West and the duties from the socialist bloc.
The procedure for amendment of the Constitution and the method of election of members of the Rajya Sabha were drawn from
- A.Britain
- B.Canada
- C.South Africa
- D.the Weimar Republic of Germany
Show answer
Explanation
The correct answer is C, South Africa. Two features are traced to the South African constitution: the procedure for amending the Constitution, which combines a special majority with the consent of States for some provisions, and the election of members of the Rajya Sabha by the elected members of the State legislative assemblies through proportional representation by a single transferable vote. A gave the parliamentary system, the rule of law, single citizenship and the writs. B gave a strong Centre, Centre-appointed Governors and the advisory jurisdiction of the Supreme Court. D gave only one feature, the suspension of Fundamental Rights during an emergency, and that is the pairing most often asked about the Weimar constitution. When an option mentions the single transferable vote, it almost always points to the election of the Rajya Sabha.
The Concurrent List, the freedom of trade, commerce and intercourse, and the joint sitting of the two Houses of Parliament were borrowed from
- A.Australia
- B.Ireland
- C.the United States
- D.Japan
Show answer
Explanation
The correct answer is A, Australia. The Australian constitution has a list of subjects on which both the federal and the state legislatures may make law, and India adopted the device as the Concurrent List in the Seventh Schedule, with central law prevailing in case of conflict. The guarantee of free trade, commerce and intercourse throughout the territory, now in Article 301, and the joint sitting of the two Houses to resolve a deadlock over an ordinary bill, now in Article 108, come from the same source. B gave the Directive Principles. C gave the Fundamental Rights and judicial review. D gave the phrase procedure established by law used in Article 21. A useful hook is that in both Australia and India central law prevails over state law on a concurrent subject.
The provision for suspension of Fundamental Rights during an emergency is traced to the constitution of
- A.France
- B.the Weimar Republic of Germany
- C.Canada
- D.the Soviet Union
Show answer
Explanation
The correct answer is B, the Weimar Republic of Germany. The Weimar constitution allowed the President to suspend civil liberties in an emergency, and the Indian provisions under which the operation of certain Fundamental Rights may be restricted during a proclamation of emergency follow that model. The experience of Weimar is also the reason the provision is treated with suspicion: the same clause was used to dismantle the German republic. A contributed the republican form and the ideals of liberty, equality and fraternity. C contributed the shape of a federation with a strong Centre. D contributed the Fundamental Duties and the ideal of social, economic and political justice in the Preamble. Articles 358 and 359 are the provisions in which this borrowing appears in the Indian text today.
A federation with a strong Centre, the vesting of residuary powers in the Centre and the appointment of Governors by the Centre were taken from
- A.Canada
- B.Australia
- C.Britain
- D.Ireland
Show answer
Explanation
The correct answer is A, Canada. Canada is the federation that keeps residuary powers with the centre instead of leaving them with the units, appoints the head of each province from the centre and allows its supreme court an advisory jurisdiction, and all three features were adopted in India. The very phrase union of states in Article 1 reflects the Canadian idea that the federation is not the result of an agreement among states and that no state may leave it. B gave the Concurrent List and the joint sitting. C gave the parliamentary system and single citizenship. D gave the Directive Principles and the nomination of members to the Rajya Sabha. In the United States, by contrast, the residuary powers rest with the states, and that is the comparison examiners expect.
How long did the Constituent Assembly take to frame the Constitution of India?
- A.1 year, 6 months and 10 days
- B.2 years, 11 months and 18 days
- C.3 years, 2 months and 5 days
- D.4 years and 1 month
Show answer
Explanation
The correct answer is B, two years, eleven months and eighteen days, counted from the first sitting of the Constituent Assembly on 9 December 1946 to the adoption of the Constitution on 26 November 1949. In that period the assembly held eleven sessions and sat for one hundred and sixty-five days, and the draft was debated clause by clause. The Constitution then came into force on 26 January 1950, the date chosen because the Congress had observed it as Independence Day since 1930. A, C and D are offered because candidates remember the figure loosely; the useful way to hold it is as almost three years, the two dates fixing the ends. The same assembly went on to work as the provisional Parliament of India until the first general election.
The words socialist, secular and integrity were added to the Preamble of the Constitution by which amendment?
- A.Twenty-fourth Amendment, 1971
- B.Forty-second Amendment, 1976
- C.Forty-fourth Amendment, 1978
- D.Fifty-second Amendment, 1985
Show answer
Explanation
The correct answer is B, the Forty-second Amendment of 1976, the only amendment of the Preamble so far. It changed the description of the country from a sovereign democratic republic to a sovereign socialist secular democratic republic, and changed the unity of the nation to the unity and integrity of the nation. The same amendment, passed during the emergency and often called a mini constitution, also added the Fundamental Duties. A made amendment of Fundamental Rights explicit after the Golaknath case. C undid several of the emergency changes and replaced the right to property with a legal right. D is the Anti-Defection Amendment, which added the Tenth Schedule. Much of that amendment was reversed in 1978, but the three words added to the Preamble were left untouched.
Which of the following features of the Indian Constitution is NOT drawn from the United States?
- A.Judicial review
- B.Impeachment of the President
- C.Office of the Vice-President
- D.Single citizenship
Show answer
Explanation
The correct answer is D, single citizenship, which comes from Britain. The United States gives every person two citizenships, of the union and of the state of residence, while India deliberately gives one citizenship for the whole country, so that no state may treat the people of another state as outsiders. A, judicial review, by which a court may declare a law void for violating the Constitution, is the American contribution most often asked. B, the impeachment of the President for violation of the Constitution, follows the American model closely. C, the office of the Vice-President who presides over the upper House, is also taken from the American Vice-President. In exam options, single citizenship and the parliamentary system are the two features that belong to Britain.
Frequently Asked Questions
Which is the largest source of the Indian Constitution?
The Government of India Act, 1935. Roughly two-thirds of the provisions follow it, including the federal scheme with its division of powers, the office of the Governor, the structure and powers of the judiciary, the public service commissions, the emergency provisions and a great deal of administrative detail. Because the Act was already in operation, its machinery could be carried forward without disturbing the administration of a country that had just been partitioned.
Which features were borrowed from the United States?
The Fundamental Rights as a justiciable chapter, judicial review, the independence of the judiciary, the impeachment of the President, the procedure for removing judges of the Supreme Court and the High Courts, the office of the Vice-President and the idea of beginning the document with the authority of the people. Note that the Directive Principles are from Ireland and not from the United States, since that is the commonest confusion in exam options.
Why is the Indian Constitution called quasi-federal?
It has the marks of a federation, two sets of government, a written constitution, a division of subjects in the Seventh Schedule and an independent judiciary to settle disputes. But it also has features no true federation carries: a single Constitution and single citizenship, an integrated judiciary, Governors appointed by the Centre, residuary powers with the Centre, All India Services and emergency provisions that let the Centre take over a State. The Constitution itself says union of states.
Is the Preamble a part of the Constitution?
Yes. In the Berubari Union case of 1960 the Supreme Court said it was not a part of the Constitution, but in Kesavananda Bharati in 1973 the Court corrected itself and held that the Preamble is a part of the Constitution and can be amended without destroying its basic structure. The position was reaffirmed later. The Preamble is a key to the makers' intentions, but it confers no power on any authority by itself.
Sources
- The Constitution of India, Preamble and Parts I to IV — Legislative Department, Ministry of Law and Justice
- Constituent Assembly Debates, Volumes I and XI — Lok Sabha Secretariat
- Indian Constitution at Work, Class XI — NCERT
- The Constitution of India, Forty-second Amendment Act, 1976 — Government of India





