Polity Preamble and Salient Features of the Constitution

Salient Features of the Constitution

Salient features of the Indian Constitution for CGPSC: written and lengthy, rigid-flexible, federal with unitary bias, parliamentary system, basic structure.

17 min read Updated Oct 2026 #salient features#federalism#parliamentary system

Prerequisites

  • The Preamble — the features below are how the Preamble’s ideals are built into the machinery of the State.
  • Constitutional Development (1773–1950) — many features (federal scheme, governors, public service commissions) were inherited from the Government of India Act, 1935.

The Hook: The Commission That Set This Exam

Connect

The body that sets your exam, the Chhattisgarh Public Service Commission (छत्तीसगढ़ लोक सेवा आयोग), is not a government department. It is created by Article 315 of the Constitution, its members can be removed only through a procedure the Constitution itself lays down, and its expenses are charged on the Consolidated Fund of the State.

Why would a Constitution bother to protect a recruitment body? Because one of its salient features is a set of independent bodies that keep elections, accounts and public appointments out of day-to-day political control. That feature sits beside a dozen others: a federal system with a strong Centre, a parliamentary government, an integrated judiciary, Fundamental Rights and Duties, and a Constitution that is both rigid and flexible.

What makes the Indian Constitution distinctive, and how do these features fit together?

Why it matters: Prelims tests exact details: the number of parts and schedules, which amendment did what, and which features are “federal” and which are “unitary”. Mains asks you to explain one feature in depth: “federal with a unitary bias”, “rigid or flexible”, “parliamentary sovereignty versus judicial supremacy”.


The Constitution in Numbers

ItemOriginal (26 Jan 1950)Today (as of 2026)
Articles395The numbering still ends at 395, but inserted articles (21A, 243A, 279A…) raise the total. Textbooks usually quote about 470; some sources give a lower figure because they count differently
Parts2225 (Part VII repealed in 1956; Parts IVA, IXA, IXB and XIVA added)
Schedules812
Amendments—106 (the latest enacted is the 106th Amendment, 2023, on women’s reservation)

The four schedules added after 1950:

ScheduleAdded bySubject
Ninth1st Amendment, 1951Laws protected from challenge (originally land reform laws)
Tenth52nd Amendment, 1985Anti-defection law
Eleventh73rd Amendment, 199229 subjects for Panchayats
Twelfth74th Amendment, 199218 subjects for Municipalities

The Salient Features

1. The lengthiest written constitution

India has the longest written constitution of any sovereign country. Reasons:

  • Geographical size and diversity, which needed special provisions for particular states and regions (Arts 371 to 371J, the Fifth and Sixth Schedules).
  • Single constitution for the Union and the States (except Jammu and Kashmir until 2019).
  • Influence of the Government of India Act, 1935, which was itself very long and detailed.
  • The dominance of legal experts in the Constituent Assembly.
  • It covers not only the basic principles but also administrative detail (for example, on the public service commissions and the Comptroller and Auditor General).

2. Drawn from various sources

The framers borrowed from the Government of India Act, 1935 and from many foreign constitutions, then adapted these to Indian conditions. See Sources of the Constitution.

3. A blend of rigidity and flexibility

Article 368 provides for amendment. There are, in practice, three ways the Constitution changes:

MethodMajority neededExamples
Simple majority of Parliament (these are not “amendments under Art 368”)Ordinary majority, as for any lawCreation of new states or changes in their boundaries (Arts 2, 3, 4); citizenship; quorum in Parliament; creation or abolition of Legislative Councils (Art 169)
Special majority of Parliament (Art 368)Majority of the total membership of each House and two-thirds of members present and votingMost provisions, including Fundamental Rights and DPSP
Special majority + ratification by half the States (Art 368(2) proviso)As above, plus ratification by the legislatures of at least half the States by simple majorityFederal provisions: election of the President, distribution of legislative powers, the Seventh Schedule, representation of States in Parliament, the Supreme Court and High Courts, Art 368 itself

So the Constitution is neither as rigid as the US Constitution nor as flexible as the British (which has no written constitution at all).

4. Federal system with a unitary bias

Article 1 calls India a “Union of States”, not a “federation”. Ambedkar explained that the Indian federation was not the result of an agreement among states, and that no state has the right to secede from it. The phrase “an indestructible Union of destructible States” is often used to sum this up.

Federal featuresUnitary (non-federal) features
Two sets of government: Union and StateA strong Centre: the Union List is longest and residuary powers lie with the Centre (Art 248)
Division of powers in the Seventh Schedule: Union, State and Concurrent ListsSingle constitution for Union and States
Written constitutionSingle citizenship
Supremacy of the ConstitutionParliament can change state boundaries and names by simple majority (Art 3)
Rigid for federal provisions (state ratification)Integrated judiciary with the Supreme Court at the top
Independent judiciary to settle Centre–State disputesAll-India Services (IAS, IPS, IFoS) under Art 312
Bicameralism: the Rajya Sabha represents the StatesGovernor appointed by the President
Emergency provisions that convert the federation into a near-unitary system
Parliament can legislate on State List subjects in some cases (Arts 249, 250, 252, 253)
Unequal representation of States in the Rajya Sabha; integrated election machinery; single CAG
What scholars called it
  • K.C. Wheare: “quasi-federal”.
  • Ivor Jennings: “a federation with a strong centralising tendency”.
  • Granville Austin: “cooperative federalism”.
  • Morris-Jones: “bargaining federalism”.

Use one or two of these in a Mains answer. Do not use all four.

The Supreme Court has held that federalism is a basic feature of the Constitution (S.R. Bommai, 1994).

5. Parliamentary form of government

Borrowed from the British (Westminster) system and adopted at both the Centre and in the States.

  • Nominal head (President / Governor) and real executive (Council of Ministers headed by the Prime Minister / Chief Minister). Art 74(1) binds the President to act on ministerial advice.
  • Collective responsibility of the Council of Ministers to the Lok Sabha (Art 75(3)) and to the Legislative Assembly in the States (Art 164(2)).
  • Ministers are drawn from the legislature. Majority party rule. Leadership of the PM or CM.
  • Dissolution of the Lower House on the advice of the PM or CM.

It is chosen over the presidential system for responsibility (the executive answers to the legislature every day) over stability (a fixed term).

6. Synthesis of parliamentary sovereignty and judicial supremacy

British modelAmerican modelIndian synthesis
Parliamentary sovereignty: courts cannot strike down an Act of ParliamentJudicial supremacy: wide power of judicial reviewParliament can amend the Constitution (Art 368), but courts can strike down laws (Arts 13, 32, 226) and test amendments against the basic structure

The scope of judicial review in India is narrower than in the US, partly because the Constitution uses “procedure established by law” (Art 21) rather than “due process of law” (although Maneka Gandhi, 1978, brought in a test of fair, just and reasonable procedure).

7. Integrated and independent judiciary

  • Single integrated system: the Supreme Court at the top, High Courts below it, then subordinate courts. The same system enforces both Central and State laws, unlike the dual courts of the US.
  • Independence secured by: security of tenure, removal only by a special procedure, salaries charged on the Consolidated Fund, a bar on practice after retirement in some courts, and the power to punish for contempt.
  • For Chhattisgarh: the High Court of Chhattisgarh at Bilaspur was set up on the formation of the state on 1 November 2000.

8. Fundamental Rights

Part III (Arts 12–35) guarantees six categories of rights, justiciable but not absolute. They promote political democracy and limit the State. Details: Fundamental Rights.

9. Directive Principles of State Policy

Part IV (Arts 36–51), borrowed from the Irish Constitution, are non-justiciable but “fundamental in the governance of the country” (Art 37). They aim at social and economic democracy and a welfare State. In Minerva Mills (1980), the Court held that the Constitution is founded on a balance between Fundamental Rights and the DPSP.

10. Fundamental Duties

Part IVA, Article 51A was added by the 42nd Amendment (1976) on the recommendation of the Swaran Singh Committee. There were originally 10 duties. The 86th Amendment (2002) added the 11th, the duty of parents and guardians to provide opportunities for education to their children aged 6–14. Duties are non-justiciable. See Directive Principles and Fundamental Duties.

11. A secular State

There is no State religion. All religions get equal respect and protection.

  • The word “secular” was added to the Preamble in 1976, but the idea was already in Arts 14, 15, 16, 25–28, 29 and 30.
  • Indian secularism is positive: the State may regulate the secular activities linked to religion and undertake social reform (for example, temple entry laws), unlike the strict separation of the US.

12. Universal adult franchise

  • Article 326: every citizen who is not otherwise disqualified has the right to vote, without discrimination of caste, religion, sex, literacy or wealth.
  • The voting age was lowered from 21 to 18 by the 61st Amendment Act, 1988.
  • Granting the vote to all adults from the very first election (1951–52) in a largely non-literate country was a bold choice.

13. Single citizenship

India has one citizenship (Arts 5–11), as in Britain, even though it has a federal structure. The US, by contrast, has dual (national and state) citizenship.

14. Independent bodies

BodyArticle
Election Commission of India324
Comptroller and Auditor General148
Union Public Service Commission315
State Public Service Commissions (CGPSC for us)315
Finance Commission280

15. Emergency provisions

TypeArticleGround
National Emergency352War, external aggression or armed rebellion (“internal disturbance” replaced by the 44th Amendment, 1978)
State Emergency / President’s Rule356Failure of the constitutional machinery in a State; also Art 365 (failure to comply with Union directions)
Financial Emergency360Threat to the financial stability or credit of India (never proclaimed so far)

16. Three-tier government

The original Constitution had two tiers: Union and State. The 73rd (Panchayats, Part IX) and 74th (Municipalities, Part IXA) Amendments of 1992 added a third tier of local government. See Local Government: 73rd and 74th Amendments and, for this state, Panchayati Raj in Chhattisgarh.

17. Co-operative societies

The 97th Amendment (2011) gave co-operative societies constitutional status: forming co-operatives became a right under Art 19(1)(c), a new DPSP Art 43B was added, and Part IXB (Arts 243ZH–243ZT) was inserted.


The Basic Structure Doctrine

The most important “feature” was not written by the framers. It was developed by the Supreme Court.

graph LR
    A["Shankari Prasad (1951)
Parliament can amend
Fundamental Rights"] --> B["Golaknath (1967)
Parliament CANNOT amend
Fundamental Rights"] B --> C["24th Amendment (1971)
Restores amending power"] C --> D["Kesavananda Bharati (1973)
Can amend any part,
but not the basic structure"] D --> E["Minerva Mills (1980)
Limited amending power
is itself basic structure"]

Kesavananda Bharati v. State of Kerala (1973) — a 13-judge bench, decided 7:6 — held that Parliament’s power under Art 368 is wide but cannot be used to destroy the basic structure of the Constitution. The Court did not give a closed list. Elements recognised in this and later cases include:

  • Supremacy of the Constitution
  • Sovereign, democratic and republican character
  • Secularism and federalism (S.R. Bommai, 1994)
  • Separation of powers
  • Judicial review and independence of the judiciary
  • Rule of law
  • Free and fair elections (Indira Nehru Gandhi v. Raj Narain, 1975)
  • Limited amending power and the balance between Fundamental Rights and DPSP (Minerva Mills, 1980)
  • Parliamentary system of government
  • Welfare State

Analysis for Mains: Criticisms and Defence

CriticismResponse
“A borrowed constitution” — a “bag of borrowings”The framers adapted what they borrowed to Indian conditions. Ambedkar argued that, this late in history, the basic ideas of a constitution were common knowledge
“A carbon copy of the 1935 Act”The administrative frame was taken over, but the 1935 Act had no Fundamental Rights, no responsible government at the Centre, no universal franchise and no sovereignty
“Un-Indian” — no roots in Gandhian village traditionPanchayats were placed in the DPSP (Art 40) and became constitutional bodies in 1992
“Elephantine size”The length reflects diversity, special provisions for regions and tribes, and the wish to leave little to convention in a new democracy
“A lawyers’ paradise” (Ivor Jennings)Precision was needed to protect rights and divide powers in a federal system
“Federal in form, unitary in spirit”The strong Centre was a response to Partition and the integration of princely states. Cooperative federalism (GST Council, Finance Commission) has grown since

Chhattisgarh angle: Several salient features meet in this state. Art 3 allowed Parliament to create Chhattisgarh by an ordinary law (the Madhya Pradesh Reorganisation Act, 2000) — a unitary feature that served a regional aspiration. The Fifth Schedule governs the state’s large Scheduled Areas. Art 315 creates the CGPSC, and Art 214 gives the state its own High Court at Bilaspur.


Memory Tricks

Four added schedules: 9-10-11-12 = 1-52-73-74
“One Fifty-two, Seventy-three Seventy-four” Ninth by the 1st (1951), Tenth by the 52nd (1985), Eleventh by the 73rd and Twelfth by the 74th (both 1992). Panchayats get 29 subjects (Eleventh), Municipalities 18 (Twelfth): “11 → 29, 12 → 18”.
Original vs today
“395 – 22 – 8” in 1950 became roughly “470 – 25 – 12” today. “Three-nine-five, two-two, eight” sounds like a phone number: memorise it once.
Three ways to change the Constitution
“Simple – Special – Special + States”. If it touches the federal balance (President’s election, Seventh Schedule, courts, Rajya Sabha representation, Art 368 itself), the States must ratify.

Don’t Confuse

ThisvsThat
Art 1: “Union of States”vs“Federation” (the word is not used in the Constitution)
Simple-majority changes (Arts 2, 3, 4, 169) — not amendments under Art 368vsSpecial majority under Art 368
Special majority: majority of total membership + 2/3 of present and votingvsState ratification: at least half the States, by simple majority
Golaknath (1967) — cannot amend Fundamental RightsvsKesavananda (1973) — can amend, but not the basic structure
61st Amendment (1988) — voting age 18vs86th Amendment (2002) — Art 21A and the 11th Fundamental Duty
42nd Amendment (1976) — Fundamental Duties (10)vs86th Amendment (2002) — 11th Duty
Art 352 — “armed rebellion” (after 1978)vsPre-1978 text — “internal disturbance”

Common Mistakes

MCQ traps
  • “The Constitution describes India as a federation.” False. Art 1 says “Union of States”.
  • “All amendments need ratification by half the States.” Only those affecting federal provisions do.
  • “Creation of a new state requires a constitutional amendment under Art 368.” False. It is done by an ordinary law under Arts 2–4 (as for Chhattisgarh in 2000).
  • “India has dual citizenship like the US.” False. Single citizenship.
  • “The Twelfth Schedule lists Panchayat subjects.” False. Panchayats are in the Eleventh (29 subjects); Municipalities in the Twelfth (18).
  • “The basic structure is listed in the Constitution.” False. It is a judicial doctrine (Kesavananda, 1973), with no closed list.
  • “Financial Emergency has been imposed once.” False. It has never been proclaimed.

Practice

All questions below are original practice questions written in CGPSC style. They are not previous-year questions.

Level 1: Foundation

  1. At its commencement the Constitution had ______ articles, ______ parts and ______ schedules.
  2. The voting age was lowered from 21 to 18 years by the ______ Amendment Act of ______.
  3. Article 1 of the Constitution describes India as a “______ of States”.
Answers
  1. 395 articles, 22 parts, 8 schedules.
  2. 61st Amendment Act, 1988.
  3. “Union of States”.

Level 2: Prelims MCQs

Q1. Which of the following are unitary (non-federal) features of the Indian Constitution?

  1. Appointment of the Governor by the President
  2. Division of powers through the Seventh Schedule
  3. All-India Services
  4. Single citizenship

Select the correct answer using the code below:

  • (a) 1 and 2 only
  • (b) 1, 3 and 4 only
  • (c) 2, 3 and 4 only
  • (d) 1, 2, 3 and 4
Answer and explanation
(b) 1, 3 and 4 only. Division of powers between the Union and the States through three lists is a classic federal feature. The Governor appointed by the Centre, All-India Services (Art 312) and single citizenship all tilt the system towards the Centre.

Q2. Consider the following statements:

  1. Parliament can create a new State by a law passed by a simple majority, without an amendment under Article 368.
  2. An amendment to the Seventh Schedule requires ratification by the legislatures of at least half of the States.
  3. Fundamental Rights can be amended only with ratification by half of the States.

Which of the statements given above is/are correct?

  • (a) 1 only
  • (b) 1 and 2 only
  • (c) 2 and 3 only
  • (d) 1, 2 and 3
Answer and explanation
(b) 1 and 2 only. Arts 2–4 allow new States by ordinary law, and such a law is expressly not an amendment under Art 368 (Chhattisgarh was created this way in 2000). The Seventh Schedule is a federal provision, so it needs State ratification. Fundamental Rights need only a special majority of Parliament, with no State ratification, so statement 3 is wrong.

Q3. Match List I (Schedule) with List II (Subject):

List IList II
A. Ninth Schedule1. Anti-defection
B. Tenth Schedule2. Powers of Municipalities
C. Eleventh Schedule3. Validation of certain Acts and Regulations
D. Twelfth Schedule4. Powers of Panchayats
  • (a) A-3, B-1, C-2, D-4
  • (b) A-1, B-3, C-4, D-2
  • (c) A-3, B-1, C-4, D-2
  • (d) A-3, B-4, C-1, D-2
Answer and explanation
(c) A-3, B-1, C-4, D-2. The Ninth Schedule (1st Amendment, 1951) protects listed laws. The Tenth (52nd, 1985) is the anti-defection law. The Eleventh (73rd, 1992) lists 29 Panchayat subjects; the Twelfth (74th, 1992) lists 18 Municipal subjects. Option (a) swaps the last two, the commonest error.

Q4. The “basic structure” doctrine was first laid down by the Supreme Court in:

  • (a) Golaknath v. State of Punjab (1967)
  • (b) Kesavananda Bharati v. State of Kerala (1973)
  • (c) Minerva Mills v. Union of India (1980)
  • (d) S.R. Bommai v. Union of India (1994)
Answer and explanation
(b). Kesavananda Bharati (1973), a 13-judge bench, decided 7:6, held that Parliament cannot use Art 368 to destroy the basic structure. Golaknath had denied Parliament the power to amend Fundamental Rights at all. Minerva Mills and Bommai applied the doctrine to limited amending power, federalism and secularism.

Q5. Which of the following bodies is not established directly by the Constitution of India?

  • (a) Chhattisgarh Public Service Commission
  • (b) Comptroller and Auditor General of India
  • (c) Finance Commission
  • (d) NITI Aayog
Answer and explanation
(d) NITI Aayog. It was set up in 2015 by an executive resolution of the Union Cabinet. State Public Service Commissions (Art 315), the CAG (Art 148) and the Finance Commission (Art 280) are all constitutional bodies.

Level 3: Mains Answer Writing

Q1. (60 words) Why is the Indian Constitution described as “a blend of rigidity and flexibility”?

Model answer outline
  • Intro: Art 368 provides graded methods of amendment.
  • Flexible: many provisions change by simple majority (Arts 2–4, 169, citizenship). Most provisions need only a special majority of Parliament.
  • Rigid: federal provisions also need ratification by half the States. The basic structure doctrine (1973) sets an outer limit.
  • Conclusion: neither as rigid as the US nor as flexible as Britain: 106 amendments (as of 2026) without losing its core.

Q2. (150–200 words) “The Indian Constitution is federal in form but unitary in spirit.” Critically examine.

Model answer outline
  • Intro: Art 1 calls India a “Union of States”. Wheare called it “quasi-federal”.
  • Federal in form: two levels of government; Seventh Schedule; written and supreme Constitution; State ratification for federal amendments; independent judiciary; Rajya Sabha.
  • Unitary in spirit: strong Centre and residuary powers (Art 248); Art 3; Governor appointed by the Centre; All-India Services; emergency provisions (Arts 352, 356); Arts 249, 252, 253; single citizenship and integrated judiciary.
  • Counterpoints: federalism is a basic feature (S.R. Bommai, 1994), which curbed misuse of Art 356. Finance Commission transfers, the GST Council (Art 279A) and the 73rd/74th Amendments show cooperative federalism.
  • Chhattisgarh angle: Art 3 made the state possible in 2000 through an ordinary law, a central power used to meet a regional demand.
  • Conclusion: A “federation with a strong centralising tendency” (Jennings), designed for unity after Partition, which has grown more cooperative in practice.

Quick Revision Table

FactDetail
Original size395 articles, 22 parts, 8 schedules
Today (as of 2026)About 470 articles (textbook count), 25 parts, 12 schedules, 106 amendments
Schedules added9th (1st, 1951), 10th (52nd, 1985), 11th (73rd, 1992), 12th (74th, 1992)
AmendmentArt 368: special majority; + half the States for federal provisions
Simple majority changesArts 2, 3, 4, 169, citizenship and others
Art 1“Union of States”
Quasi-federalK.C. Wheare
Parliamentary systemArts 74, 75 (Centre); 163, 164 (States)
Fundamental Duties42nd (1976), 10 duties; 11th added by 86th (2002)
Voting age 1861st Amendment, 1988; Art 326
Emergencies352 (national), 356 (State), 360 (financial, never used)
Co-operatives97th Amendment, 2011; Part IXB, Art 43B
Basic structureKesavananda Bharati, 1973 (13 judges, 7:6)
CG High CourtBilaspur, 1 November 2000

Key Takeaways

Key Takeaways
  1. The world’s lengthiest written constitution: 395/22/8 in 1950; about 470/25/12 and 106 amendments as of 2026.
  2. Rigid and flexible: simple majority, special majority, or special majority with State ratification.
  3. Federal with a unitary bias: “Union of States”; strong Centre, Governor, All-India Services, emergencies.
  4. Parliamentary government plus a synthesis of parliamentary sovereignty and judicial supremacy.
  5. The basic structure doctrine (Kesavananda, 1973) is the judicial check on the amending power.

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