In the vast universe of legal principles, few have a name as poetic as the Doctrine of Eclipse. While it sounds like a plot point from a sci-fi novel, it is actually a fundamental concept in Indian Constitutional Law. It answers a critical question: What happens to an old law when a new Constitution says it’s illegal? Does it die, or does it just go to sleep?
If you are a law student, a legal aspirant, or just someone curious about how the Indian Constitution works, this guide covers everything you need to know about the Doctrine of Eclipse.
The Analogy: Understanding the “Eclipse”
Before we dive into Article 13, let’s look at the sky.
Imagine a pre-existing law is the Sun.
Imagine the Fundamental Rights (Part III of the Constitution) are the Moon.
When the Constitution came into force in 1950, some old laws clashed with the new Fundamental Rights. The Fundamental Rights cast a shadow over those old laws, hiding them. The law didn’t disappear; it was just obscured. If, in the future, the Fundamental Right is amended (the Moon moves), the shadow is lifted, and the old law (the Sun) shines again.
This is the essence of the Doctrine of Eclipse: The law is not dead (void ab initio); it is merely dormant or unenforceable.
The Legal Basis: Article 13(1)
The doctrine stems from Article 13(1) of the Constitution of India. It states that all laws in force in India immediately before the commencement of the Constitution, insofar as they are inconsistent with the provisions of Part III (Fundamental Rights), shall be void to the extent of such inconsistency.
However, the Supreme Court interpreted “void” not as “wiped off the statute book completely,” but as “overshadowed.”
Key Features of the Doctrine
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Applicability: It primarily applies to Pre-Constitutional Laws (laws made before 1950).
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Dormancy: The law remains on the statute book but cannot be enforced against citizens because it violates their rights.
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Retrospective Operation: The law remains valid for all transactions that happened before the Constitution came into force.
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Revival: If the Fundamental Right causing the conflict is amended, the “eclipse” is removed, and the law becomes enforceable again.
The Origin Story: Bhikaji Narain Dhakras v. State of M.P. (1955)
The Doctrine was formally articulated by the Supreme Court in this landmark case.
The Facts:
The government of C.P. and Berar passed an Act in 1947 allowing the State to monopolize the motor transport business. When the Constitution came into force in 1950, this Act clashed with Article 19(1)(g) (the right to practice any profession or business). The Act became “eclipsed.”
Later, in 1951, the Parliament amended Article 19(6) via the 1st Constitutional Amendment, which allowed the State to create monopolies in trade.
The Verdict:
The Supreme Court held that the 1947 Act was never dead; it was just overshadowed by the Fundamental Right. Once the Constitution was amended (the shadow was removed), the 1947 Act revived and became valid again without needing to be re-enacted.
The Great Debate: Does it Apply to Post-Constitutional Laws?
This is where things get tricky. We know the doctrine applies to old laws (Art 13(1)). But what if the Parliament passes a new law today that violates Fundamental Rights (Art 13(2))?
The Deep Chand Case (1959)
In Deep Chand v. State of U.P., the Supreme Court ruled that the Doctrine of Eclipse does not apply to post-constitutional laws. The reasoning was that a post-constitutional law that violates rights is a “stillborn child”—it is dead from birth and cannot be revived.
The Ambica Mills Twist (1974)
The Supreme Court modified this stance in State of Gujarat v. Ambica Mills.
The Court noted that Fundamental Rights like Article 19 apply only to citizens, not foreigners or companies.
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If a post-constitutional law violates Art 19, it is void for citizens (eclipsed).
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However, it remains valid for non-citizens and companies.
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Therefore, the law is not “dead”; it is just “sleeping” regarding citizens.
Current Position:
Generally, the Doctrine of Eclipse applies to Pre-Constitutional Laws. For Post-Constitutional Laws, it applies only in cases where the law is valid for non-citizens but void for citizens, or if the defect is procedural.
Why is this Doctrine Important?
You might wonder, why not just strike down the bad laws? Why keep them in the shadows?
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Saves Legislative Time: If every “eclipsed” law were struck down completely, the Parliament would have to re-enact them from scratch every time a Constitutional Amendment changed the scope of rights.
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Past Transactions: We need these laws to remain valid for crimes or contracts that happened before 1950. If the law was declared “dead from the beginning,” it would create legal chaos for past events.
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Legal Continuity: It ensures a smoother transition between the colonial legal system and the modern Constitutional system.
Conclusion
The Doctrine of Eclipse is a fascinating tool of judicial interpretation. It represents a balance between the supremacy of Fundamental Rights and the practical need to preserve existing legislation.
It teaches us that in law, “void” doesn’t always mean “non-existent.” Sometimes, a law is just waiting in the shadows for the Constitution to change, ready to shine once again.



