Constitutional Law
Doctrines of Eclipse, Severability and Waiver
Learn how eclipse, severability and waiver affect unconstitutional laws and Fundamental Rights through three clear and separate legal tests.
The short answer
Eclipse controls operation, severability preserves valid portions and the no-waiver rule prevents a person from validating unconstitutional State action.
What happens to an inconsistent law
Article 13 uses the words void to the extent of inconsistency, which makes the precise effect of invalidity important.
Doctrine of eclipse
A pre-Constitution law inconsistent with a Fundamental Right becomes inoperative to that extent against those protected by the right. It is overshadowed rather than erased for every purpose.
Removing the shadow
If a valid constitutional change removes the inconsistency, the pre-Constitution law may become operative without formal re-enactment. The doctrine is not a general cure for every invalid post-Constitution law.
Doctrine of severability
A court removes only the unconstitutional portion where the remainder is workable, independent and consistent with legislative intent. If valid and invalid parts are inseparable, the wider law may fail.
The severability questions
Ask whether the text can be separated, whether the remaining scheme can operate and whether the legislature would have enacted that remainder on its own.
Why Fundamental Rights cannot simply be waived
A person cannot ordinarily authorise the State to disregard constitutional limitations created for both individual freedom and public policy.
No consent to unconstitutional action
Participation in a settlement, contract or procedure does not automatically validate State action that violates a Fundamental Right.
Article 14 and public policy
Basheshar Nath treated equality as a constitutional command that protects the wider legal order. Individual consent cannot release the State from that obligation.
Distinguish ordinary rights
Some statutory or contractual rights may be waived through informed and voluntary conduct. That general private-law idea should not be transferred mechanically to Part III.
Leading cases and what they establish
Read each authority for the proposition it proves, the legal question it answers and the reasoning that supports the result.
Bhikaji Narain Dhakras v. State of Madhya Pradesh
AIR 1955 SC 781
Facts: A pre-Constitution motor transport law became inconsistent with Article 19 before a constitutional amendment expanded the State monopoly protection.
Legal question: Was the old law dead, or could it operate after the constitutional inconsistency disappeared?
Held: A pre-Constitution law inconsistent with Article 19 was eclipsed and could operate again after the constitutional inconsistency was removed.
Reasoning: The law had been eclipsed rather than erased and became operative again when the shadow created by the Fundamental Right was removed.
Why it matters: Use it as the standard authority for eclipse and revival.
Basheshar Nath v. Commissioner of Income Tax
AIR 1959 SC 149
Facts: A taxpayer entered a settlement under a discriminatory statutory process and was later told that the agreement waived an Article 14 objection.
Legal question: Can individual consent validate State action that violates a Fundamental Right?
Held: A person cannot waive the protection of Article 14 and thereby validate unconstitutional discriminatory State action.
Reasoning: Article 14 embodies a public constitutional command. A person cannot release the State from that obligation by waiver.
Why it matters: Use it for the public-policy foundation of the no-waiver doctrine.
Read the judgmentUsing this topic in a legal answer
A clear answer sequence
- Identify whether the law is pre- or post-Constitution.
- Locate the precise inconsistency under Article 13.
- Apply eclipse if suspended operation is in issue.
- Apply text, workability and intent for severability.
- Reject waiver where State action violates Part III.
Points that are often confused
- Saying an eclipsed law is erased from the statute book.
- Assuming every invalid clause can be severed.
- Treating consent as a complete defence to a rights violation.
Open the revision and self-check sheet
Rules to retain
- Eclipse usually concerns pre-Constitution law.
- An eclipsed law is dormant to the extent of inconsistency.
- Severability preserves an independent valid remainder.
- Legislative intent matters to severability.
- Fundamental Rights are not ordinary waivable benefits.
Questions to test understanding
- What can remove an eclipse?
- When are provisions inseparable?
- Why is Article 14 not privately waivable?
Questions students ask
Does an unconstitutional clause always invalidate the whole Act?
No. The court preserves the valid remainder where it is textually separable, workable and consistent with legislative intent.
Can a person agree not to claim a Fundamental Right?
A person cannot ordinarily validate unconstitutional State action by waiver. Part III also imposes public limitations on government power.
Primary sources and further reading
This article is written for legal education. Verify the governing provision, applicable amendments and complete judgment before relying on a proposition in practice.