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Constitutional Amendment — UPSC Prelims Facts and Traps

UPSC Civil Services• POLITY• Amendment of the Constitution• Constitutional Amendment — UPSC Prelims Facts and Traps
A UPSC Prelims-focused revision note covering the constitutional amendment procedures, Article 368, simple and special majority, State ratification, President's role, joint sitting, introduction of amendment bills, Basic Structure Doctrine, judicial review, important Supreme Court judgments, major Constitutional Amendments, numerical facts, amendment pairs and high-frequency Prelims traps.

Constitutional Amendment — UPSC Prelims Facts and Traps

Introduction

Constitutional Amendment is a high-value topic for UPSC Prelims because questions often test:

  • Article 368
  • Different amendment procedures
  • Parliamentary majorities
  • State ratification
  • Role of the President
  • Role of State Legislatures
  • Joint Sitting
  • Basic Structure Doctrine
  • Important Supreme Court judgments
  • Important Constitutional Amendments

The key to this topic is understanding the:

Exact Procedure + Exceptions + Constitutional Limitations

1. Article 368

Article 368 deals with:

Power of Parliament to amend the Constitution and procedure therefor

It is located in:

Part XX

of the Constitution.

Prelims Fact

Part XX → Amendment of the Constitution

Trap

Article 368 deals with all possible constitutional changes.

False

Some provisions can be changed by:

Simple Majority

and are outside the formal Article 368 procedure.

2. Three Methods of Constitutional Change

Constitutional provisions can broadly be changed through:

Method 1

Simple Majority

Method 2

Special Majority of Parliament

Method 3

Special Majority + Ratification by at least half of the States

Memory

Simple

→ Certain provisions

Special

→ Most provisions

Special + States

→ Specified federal provisions

3. Simple Majority

Simple majority means:

More than 50% of members present and voting

It does not require:

Majority of total membership

or:

Two-thirds of members present and voting

Important Examples

  • Articles 2 and 3
  • Article 4
  • Article 169
  • Certain other provisions specifically made alterable by ordinary legislation

Prelims Trap

Every Constitutional Amendment requires a special majority.

False

Some provisions can be changed by:

Simple Majority

4. Special Majority

The special majority generally requires:

Majority of the total membership of the House

AND

Two-thirds of members present and voting

Both requirements must be satisfied.

Formula

Special Majority = Majority of Total Membership + 2/3 Present & Voting

Trap

Special majority means two-thirds of the total membership.

False

The two-thirds requirement applies to:

Members Present and Voting

5. Special Majority Applies Separately

The special majority requirement applies separately to:

Lok Sabha

and:

Rajya Sabha

Both Houses must independently pass the Constitutional Amendment Bill.

Trap

A Constitutional Amendment Bill can pass if it gets the required majority in Parliament as a whole.

False

Each House must separately satisfy the required majority.

6. No Joint Sitting

There is:

No provision for a joint sitting

of Parliament for a Constitutional Amendment Bill.

Therefore:

Lok Sabha + Rajya Sabha

must separately pass the Bill.

Prelims Trap

A deadlock between the Houses on a Constitutional Amendment Bill can be resolved through a joint sitting.

False

No Joint Sitting

7. Who Can Introduce a Constitutional Amendment Bill?

A Constitutional Amendment Bill can be introduced in:

Either House of Parliament

It may be introduced by:

  • A Minister
  • A Private Member

Trap

Only a Minister can introduce a Constitutional Amendment Bill.

False

A:

Private Member

can also introduce it.

8. Can It Be Introduced in a State Legislature?

No.

A Constitutional Amendment Bill can be introduced only in:

Parliament

State Legislatures cannot initiate the amendment process.

Memory

Initiation → Parliament

State Ratification → Only where required

9. President's Recommendation

A Constitutional Amendment Bill does not require:

Prior recommendation of the President

for introduction in Parliament.

Trap

A Constitutional Amendment Bill can be introduced only with the President's prior recommendation.

False

This is different from certain types of ordinary Bills.

10. Role of the President

After the Bill has been duly passed according to Article 368, it is presented to the President.

The Constitution provides that the President:

Shall give assent

Prelims Fact

The President does not have the same discretionary power to withhold assent from a duly passed Constitutional Amendment Bill.

Trap

The President can veto a Constitutional Amendment Bill after it has been duly passed.

False

Article 368 → President shall give assent

11. State Ratification

Certain amendments require:

Ratification by at least half of the State Legislatures

This is required when the amendment affects specified federal provisions.

Important

The Constitution requires:

At least half

not:

  • All States
  • Two-thirds of States
  • Three-fourths of States

Memory

States → 1/2

12. Federal Provisions Requiring State Ratification

State ratification is required for amendments relating to specified provisions concerning:

1. Election of the President

2. Extent of Executive Power

Of:

  • Union
  • States

3. Supreme Court and High Courts

4. Distribution of Legislative Powers

Between:

Union + States

5. Representation of States in Parliament

6. Article 368

Memory

President + Executive + Judiciary + Legislative Powers + State Representation + Article 368

13. State Ratification Is Not Required for Every Amendment

This is a major Prelims trap.

Every Constitutional Amendment does not require State ratification.

Correct

Most Amendments → Special Majority of Parliament

Specified Federal Amendments → Special Majority + State Ratification

Trap

Every amendment affecting Fundamental Rights requires State ratification.

False

Fundamental Rights amendments generally require:

Special Majority of Parliament

14. Number of States Required

The requirement is:

At least half of the State Legislatures

Example

If there are:

28 States

at least:

14 State Legislatures

must ratify.

Trap

Half of States plus Union Territories must ratify.

False

The Constitution specifically refers to:

State Legislatures

15. State Legislature Can Reject

Where State ratification is required, a State Legislature may:

Ratify

or:

Not Ratify

the amendment.

If the required number of States does not ratify:

The amendment cannot be completed under Article 368.

16. Can States Modify the Amendment?

No.

State Legislatures do not have the power to rewrite or modify the Constitutional Amendment Bill.

Their role is:

Ratification

not:

Amendment of the Amendment

Memory

States → Ratify or Reject

17. State Ratification Is Different from Article 3 Consultation

This distinction is extremely important.

Article 3

State Legislature:

Expresses its views

The views:

Are not binding on Parliament

Article 368

State Legislature:

Ratifies

where ratification is constitutionally required.

Memory

Article 3 → Views

Article 368 → Ratification

18. No Time Limit for State Ratification

The Constitution does not prescribe a specific time limit within which State Legislatures must ratify a Constitutional Amendment Bill.

Prelims Fact

No constitutional time limit is prescribed

for State ratification.

19. State Ratification After Parliament

For amendments requiring State ratification, the general sequence is:

Parliament passes Bill with Special Majority

↓

State Legislatures ratify

↓

President gives assent

Trap

State ratification takes place before Parliament passes the Bill.

False

Parliamentary passage comes first.

20. No Referendum

The Indian Constitution does not require a:

National Referendum

for Constitutional Amendments.

Trap

Every Constitutional Amendment must be approved by the people through referendum.

False

India uses:

Parliamentary + Constitutional Procedure

rather than a mandatory referendum.

21. Basic Structure Doctrine

Parliament's amending power is:

Wide but not Unlimited

The Supreme Court established the:

Basic Structure Doctrine

in:

Kesavananda Bharati v. State of Kerala, 1973

Core Rule

Parliament can amend the Constitution

but:

Cannot destroy its Basic Structure

22. Basic Structure Is Not Expressly Defined

The Constitution does not contain an Article defining:

Basic Structure

The doctrine was developed by:

The Supreme Court

Trap

Basic Structure is defined exhaustively in Article 368.

False

It is:

Judicially evolved

and:

Not an exhaustive list

23. Important Basic Structure Features

The Supreme Court has recognised features including:

  • Supremacy of the Constitution
  • Democracy
  • Republican form of government
  • Secularism
  • Federalism
  • Rule of law
  • Separation of powers
  • Judicial review
  • Independence of judiciary
  • Free and fair elections
  • Parliamentary system
  • Limited amending power
  • Unity and integrity of the nation
  • Balance between Fundamental Rights and Directive Principles

Trap

Every provision of the Constitution is part of the Basic Structure.

False

Only fundamental constitutional features recognised by the Supreme Court receive Basic Structure protection.

24. Fundamental Rights Can Be Amended

This is an important Prelims point.

The correct position is:

Fundamental Rights can be amended.

However:

Basic Structure cannot be destroyed.

Trap

Parliament can never amend Fundamental Rights.

False

The present position is:

Fundamental Rights → Amendable

Basic Structure → Protected

25. Preamble Can Be Amended

The Preamble is:

Part of the Constitution

and can be amended.

The:

42nd Constitutional Amendment Act, 1976

added:

  • Socialist
  • Secular
  • Integrity

to the Preamble.

Trap

The Preamble cannot be amended.

False

It can be amended subject to the:

Basic Structure limitation

26. Article 368 Can Be Amended

Article 368 itself can be amended.

However, Parliament cannot amend it to:

Destroy the Basic Structure

or:

Make its amending power unlimited

Memory

Article 368 → Amendable

Unlimited Power → Not Permitted

27. Judicial Review of Constitutional Amendments

Constitutional Amendments are subject to:

Judicial Review

The Supreme Court can examine whether an amendment violates the:

Basic Structure

Trap

Constitutional Amendments are completely beyond judicial review.

False

28. Judicial Review vs Basic Structure

These concepts should not be confused.

Judicial Review

Power of the Court

to examine constitutional validity.

Basic Structure

Substantive limitation

on Parliament's amending power.

Memory

Judicial Review → Mechanism

Basic Structure → Limit

29. Important Supreme Court Judgments

Shankari Prasad v. Union of India, 1951

Amendment power upheld

Sajjan Singh v. State of Rajasthan, 1965

Amendment power upheld

Golaknath v. State of Punjab, 1967

Fundamental Rights held unamendable

Kesavananda Bharati v. State of Kerala, 1973

Basic Structure Doctrine

Indira Gandhi v. Raj Narain, 1975

Free and fair elections + Basic Structure

Minerva Mills v. Union of India, 1980

Limited Amending Power + Judicial Review

Waman Rao v. Union of India, 1981

Ninth Schedule + Basic Structure

I.R. Coelho v. State of Tamil Nadu, 2007

Ninth Schedule subject to Basic Structure review

30. Ninth Schedule and Constitutional Amendments

The:

Ninth Schedule

was introduced by:

1st Constitutional Amendment Act, 1951

It was originally intended to protect certain laws from judicial review.

However, the Supreme Court later limited this protection through the:

Basic Structure Doctrine

I.R. Coelho

The Court held that laws placed in the Ninth Schedule after:

24 April 1973

can be reviewed if they damage the Basic Structure.

Trap

Ninth Schedule laws have absolute immunity from judicial review.

False

31. Important Amendment Numbers

1st Amendment, 1951

Article 15(4) + Ninth Schedule

7th Amendment, 1956

States Reorganisation

24th Amendment, 1971

Parliament's Amending Power

25th Amendment, 1971

Article 31C

26th Amendment, 1971

Privy Purse Abolished

36th Amendment, 1975

Sikkim becomes a State

42nd Amendment, 1976

Mini-Constitution + Fundamental Duties

44th Amendment, 1978

Emergency Safeguards + Right to Property

52nd Amendment, 1985

Anti-Defection + Tenth Schedule

61st Amendment, 1988

Voting Age 18

69th Amendment, 1991

Delhi + Article 239AA

73rd Amendment, 1992

Panchayats

74th Amendment, 1992

Municipalities

86th Amendment, 2002

Right to Education + Article 21A

91st Amendment, 2003

15% Council of Ministers

93rd Amendment, 2005

Article 15(5)

101st Amendment, 2016

GST

102nd Amendment, 2018

NCBC

103rd Amendment, 2019

EWS Reservation

105th Amendment, 2021

State Power to Identify SEBCs

106th Amendment, 2023

Women's Reservation

32. Important Amendment Traps

Trap 1

42nd Amendment introduced Fundamental Duties.

True

Trap 2

44th Amendment introduced Fundamental Duties.

False

Trap 3

52nd Amendment introduced the Ninth Schedule.

False

1st Amendment → Ninth Schedule

52nd Amendment → Tenth Schedule

Trap 4

73rd Amendment deals with Municipalities.

False

73rd → Panchayats

74th → Municipalities

Trap 5

86th Amendment introduced Article 21A.

True

Trap 6

101st Amendment introduced GST.

True

Trap 7

103rd Amendment introduced OBC reservation.

False

It introduced:

EWS reservation

Trap 8

102nd Amendment gave constitutional status to NCBC.

True

Trap 9

105th Amendment created NCBC.

False

102nd → NCBC

105th → State power to identify SEBCs

Trap 10

106th Amendment immediately reserved one-third of legislative seats for women without any further constitutional process.

False

Implementation is linked to:

Delimitation

after the relevant census process.

33. Amendment and Federalism

The Constitution provides additional protection for specified federal provisions.

These require:

Special Majority + Ratification by at least half of States

Important Federal Areas

  • Election of President
  • Union-State executive powers
  • Supreme Court and High Courts
  • Distribution of legislative powers
  • Representation of States in Parliament
  • Article 368

Memory

Federal Provisions → Parliament + States

34. Can States Initiate Constitutional Amendments?

No.

A Constitutional Amendment Bill can be introduced only in:

Parliament

State Legislatures cannot initiate Constitutional Amendment Bills.

Trap

State Legislatures can introduce Constitutional Amendment Bills.

False

35. Can a Constitutional Amendment Bill Originate in Rajya Sabha?

Yes.

It can originate in:

Either House of Parliament

Trap

Constitutional Amendment Bills can originate only in Lok Sabha.

False

36. Can a Private Member Introduce It?

Yes.

A Constitutional Amendment Bill can be introduced by:

A Minister

or:

A Private Member

Trap

Only the Government can introduce a Constitutional Amendment Bill.

False

37. Money Bill Rules Do Not Apply

A Constitutional Amendment Bill is not treated as a:

Money Bill

Therefore, the special Money Bill procedure does not apply.

Important

It must be passed separately by:

Both Houses

with the required constitutional majority.

38. Joint Sitting Is Not Available

Unlike ordinary legislative deadlocks:

No Joint Sitting

is available for a Constitutional Amendment Bill.

Memory

Constitutional Amendment → Separate Passage

39. President's Assent

After the constitutional requirements are fulfilled:

President shall give assent

The President does not have the ordinary veto options associated with certain other categories of Bills.

Memory

Duly Passed Amendment → President Shall Assent

40. Amendment vs Ordinary Law

FeatureOrdinary LawConstitutional Amendment
Main constitutional basisOrdinary legislative provisionsArticle 368 / specific constitutional provisions
MajorityUsually simple majoritySimple or special depending on provision
Joint sittingPossible in certain casesNot available
PresidentConstitutional options varyShall give assent after proper passage
State ratificationGenerally not requiredRequired for specified federal provisions
Judicial reviewYesYes
Basic Structure testNot applicable in the same formApplicable to Constitutional Amendments

41. High-Yield Numerical Facts

Remember:

Special Majority → Majority of Total Membership + 2/3 Present & Voting

State Ratification → At least 1/2 States

Council of Ministers → Maximum 15%

Voting Age → 18 years

RTE → 6–14 years

Women's Reservation → 1/3

EWS Reservation → 10%

42. One-Minute Master Revision

Procedure

Simple Majority

→ Certain provisions

Special Majority

→ Most amendments

Special + 1/2 States

→ Specified federal provisions

Parliament

Either House

→ Can introduce

Private Member

→ Can introduce

No Joint Sitting

→ Constitutional Amendment

President

Shall Give Assent

Judiciary

Judicial Review

→ Available

Basic Structure

→ Cannot be destroyed

States

Cannot Initiate

Can Ratify

→ Only where required

43. Final UPSC Trap List

Before the exam, remember these pairs:

Simple Majority ≠ Special Majority

2/3 Present & Voting ≠ 2/3 Total Membership

1/2 States ≠ 2/3 States

Article 3 Views ≠ Article 368 Ratification

73rd ≠ 74th

1st Amendment ≠ 52nd Amendment

42nd ≠ 44th

102nd ≠ 105th

EWS ≠ OBC Reservation

Fundamental Rights Amendable ≠ Basic Structure Destroyable

Judicial Review ≠ Basic Structure Doctrine

Amendment ≠ Constitutional Revision

No Joint Sitting

No Mandatory Referendum

State Legislatures Cannot Initiate

President Shall Give Assent

44. Final Memory Formula

Article 368 → Amendment

Simple → Certain Provisions

Special → Most Provisions

Special + 1/2 States → Federal Provisions

No Joint Sitting

President → Shall Assent

States → Ratify Only Where Required

Supreme Court → Judicial Review

Kesavananda → Basic Structure

Minerva Mills → Limited Amending Power

I.R. Coelho → Ninth Schedule Review

Final Principle

Parliament can amend the Constitution.

Parliament cannot destroy its Basic Structure.

The Supreme Court can review Constitutional Amendments.