The terms:
Constitutional Amendment
and:
Constitutional Revision
are related but are not identical.
For UPSC, the key distinction is:
Amendment → Change in specific constitutional provisions
Revision → Fundamental or comprehensive re-examination and restructuring of the Constitution
The Indian Constitution expressly provides a procedure for:
Constitutional Amendment
under:
Article 368
However, the Constitution does not separately prescribe a formal procedure called:
"Constitutional Revision"
A Constitutional Amendment means a formal change made to the Constitution.
The change may involve:
The Indian Constitution provides different procedures depending on the provision being changed.
These include:
Amendment → Formal Constitutional Change
The main constitutional provision dealing with formal amendment is:
Article 368
It provides:
Power of Parliament to amend the Constitution and procedure therefor
Most Constitutional Amendments require:
Special Majority of Parliament
Certain federal provisions additionally require:
Ratification by at least half of the State Legislatures
Constitutional Revision generally refers to:
A fundamental, comprehensive or structural reconsideration of the Constitution
It may involve changes to:
Revision is broader in concept than an ordinary amendment.
Revision → Comprehensive Constitutional Reconsideration
| Basis | Constitutional Amendment | Constitutional Revision |
|---|---|---|
| Meaning | Formal change to constitutional provisions | Broad or fundamental reconsideration of the constitutional framework |
| Constitutional provision | Article 368 provides the main formal procedure | No separate procedure expressly provided |
| Scope | Can be narrow or extensive | Usually understood as fundamental or comprehensive |
| Frequency | Can occur when constitutionally permitted | Generally associated with major structural change |
| Procedure in India | Simple/Special Majority depending on provision | No separately prescribed revision procedure |
| UPSC relevance | Direct constitutional concept | Conceptual distinction |
A Constitutional Amendment does not necessarily involve a major structural change.
For example:
61st Constitutional Amendment Act, 1988
reduced the voting age from:
21 → 18 years
This was a significant constitutional change but did not amount to a complete restructuring of the constitutional system.
Amendment → Can be Limited
Some Constitutional Amendments have made very wide-ranging changes.
The most prominent example is:
42nd Constitutional Amendment Act, 1976
It made changes to several parts of the Constitution.
It is popularly known as:
Mini-Constitution
This demonstrates that an amendment can be:
Very Extensive
without becoming a formally separate constitutional process called "revision".
Revision generally implies more than changing one or a few provisions.
It may involve reconsidering the:
Overall Constitutional Framework
For example, a comprehensive revision could potentially reconsider:
Amendment → Modify
Revision → Reconsider and Restructure
No.
The Indian Constitution does not contain a separate constitutional procedure titled:
"Constitutional Revision"
Instead, formal constitutional changes are made through the amendment procedures provided by the Constitution.
Therefore:
No separate Article for Constitutional Revision
Do not search for:
"Article of Constitutional Revision"
There is no separately prescribed Article equivalent to Article 368 for revision.
In India, extensive constitutional changes can be made through:
Constitutional Amendments
However, they remain subject to:
Basic Structure Doctrine
Therefore, Parliament cannot use a series of amendments to destroy the Constitution's basic structure.
Extensive Amendment → Possible
Destruction of Basic Structure → Not Permitted
The Supreme Court established the:
Basic Structure Doctrine
in:
Kesavananda Bharati v. State of Kerala, 1973
The Court held that Parliament can amend the Constitution but cannot:
Destroy its Basic Structure
This is particularly important when considering very extensive constitutional changes.
Amend → Allowed
Basic Structure Destruction → Not Allowed
A major constitutional change is not automatically unconstitutional.
The key question is:
Does the change destroy the Basic Structure?
Therefore:
Large Amendment ≠ Automatically Unconstitutional
But:
Basic Structure Destruction = Unconstitutional
The:
42nd Constitutional Amendment Act, 1976
made extensive changes to the Constitution.
It:
Several provisions were later challenged before the Supreme Court.
In:
Minerva Mills v. Union of India, 1980
the Supreme Court struck down important provisions that attempted to make Parliament's amending power effectively unlimited.
This demonstrates:
Extensive Amendment → Permitted
but:
Unlimited Amending Power → Not Permitted
The Supreme Court does not prohibit Parliament from making major constitutional changes.
Instead, it examines whether the amendment damages the:
Basic Structure
Important Basic Structure features include:
The list is:
Not Exhaustive
A Constitutional Amendment is not merely a political decision.
It must follow the constitutional procedure applicable to the provision being changed.
Depending on the subject, this may require:
Simple Majority
or:
Special Majority
or:
Special Majority + State Ratification
Procedure Depends on Provision
For UPSC, this distinction is important.
The term:
Constitutional Revision
can be used in constitutional theory and comparative constitutional studies.
But in India:
There is no separate constitutional revision procedure.
Formal constitutional change takes place through:
Constitutional Amendment
India → Amendment Procedure
No Separate Revision Procedure
Different countries use different approaches to constitutional change.
Some constitutions provide separate procedures for:
In such systems, revision may require a more elaborate process, such as:
India does not prescribe such a separate formal revision procedure.
Do not automatically apply foreign constitutional revision procedures to India.
Focuses on:
Changing the constitutional text or arrangements
Focuses on:
Reconsidering the constitutional framework itself
Amendment → Editing
Revision → Reworking the broader structure
This is only a conceptual analogy; both terms may be used differently in comparative constitutional law.
Parliament has extensive amending power.
However, it cannot use Article 368 to destroy the:
Basic Structure
Therefore:
Complete constitutional replacement cannot be achieved merely by using the amendment power to destroy the Constitution's basic identity.
Parliament → Amend
Parliament → Cannot Destroy Basic Structure
The Supreme Court acts as the constitutional check on Parliament's amending power.
Through:
Judicial Review
the Court can examine whether a Constitutional Amendment violates the:
Basic Structure
Kesavananda Bharati, 1973
→ Basic Structure Doctrine
Minerva Mills, 1980
→ Limited Amending Power
I.R. Coelho, 2007
→ Ninth Schedule + Basic Structure Review
The Supreme Court held:
Parliament can amend the Constitution
but:
Cannot destroy the Basic Structure
This prevents Parliament from using the amendment power as a mechanism for constitutional destruction.
Kesavananda → Amendment Power Limited by Basic Structure
The Supreme Court held that:
Limited Amending Power
is itself part of the Basic Structure.
Therefore, Parliament cannot amend Article 368 in a manner that makes its own amending power unlimited.
Minerva Mills → Limited Amending Power
The Supreme Court held that laws placed in the Ninth Schedule after:
24 April 1973
can be reviewed if they damage the:
Basic Structure
I.R. Coelho → Ninth Schedule + Basic Structure
Article 368 provides a separate procedure for Constitutional Revision.
False
Article 368 provides the formal procedure for:
Constitutional Amendment
There is no separate revision procedure.
Constitutional Amendment and Constitutional Revision are legally identical concepts in every context.
False
They can be distinguished conceptually.
Amendment → Formal change
Revision → Broad or fundamental reconsideration
A major Constitutional Amendment is automatically unconstitutional.
False
An amendment can be very extensive.
The key limitation is:
Basic Structure
The 42nd Amendment completely revised the Constitution through a separate revision procedure.
False
It was a:
Constitutional Amendment
passed under the constitutional amendment framework.
Parliament cannot make extensive changes to the Constitution.
False
Parliament has:
Wide Amending Power
subject to the Basic Structure limitation.
The Constitution can never be fundamentally changed.
False
Major constitutional changes are possible.
However:
Basic Structure cannot be destroyed.
Constitutional Revision can be used to bypass the Basic Structure Doctrine.
False
The Supreme Court's Basic Structure limitation applies to Constitutional Amendments regardless of how extensive the proposed change is.
| Feature | Amendment | Revision |
|---|---|---|
| Core idea | Change | Comprehensive reconsideration |
| Indian constitutional procedure | Yes | No separate procedure |
| Main Article | Article 368 | No separate Article |
| Scope | Narrow or extensive | Generally broad/fundamental |
| Formal constitutional concept in India | Yes | Mainly conceptual/comparative |
| Basic Structure limitation | Yes | Cannot be used to bypass it |
| Example | 61st Amendment | No separate Indian revision procedure |
Amendment
→ Formal constitutional change
Article 368
→ Main amendment procedure
Revision
→ Broad conceptual restructuring
Separate Revision Procedure in India
→ No
42nd Amendment
→ Extensive amendment, not separate revision
Kesavananda Bharati
→ Basic Structure
Minerva Mills
→ Limited Amending Power
Amendment = Change
Revision = Comprehensive Reconsideration
India = No Separate Revision Procedure
Basic Structure = Ultimate Limitation on Amending Power
The distinction between Constitutional Amendment and Constitutional Revision helps explain the nature of India's constitutional flexibility.
India does not have a separate formal procedure for constitutional revision.
Instead, Parliament uses the constitutional amendment mechanisms to make both limited and extensive changes.
However, the:
Basic Structure Doctrine
prevents Parliament from using the amendment power to destroy the Constitution's fundamental identity.
Therefore, the Indian approach can be understood as:
Flexible Amendment Mechanism
Judicially Enforced Basic Structure Limitation
This allows the Constitution to evolve with changing circumstances while preserving its essential constitutional character.
India permits extensive constitutional amendment, but not constitutional destruction.