Citation: (1980) 3 SCC 625 | Court: Supreme Court of India (five-judge Constitution Bench) | Decided: 31 July 1980 | Status: Good law -- reaffirmed and applied in every major basic-structure case since.
In Minerva Mills v. Union of India, the Supreme Court struck down provisions of the 42nd Amendment that gave Directive Principles of State Policy (Part IV) unconditional primacy over Fundamental Rights (Part III), holding that the harmonious balance between the two Parts is itself part of the Constitution's basic structure -- meaning Parliament cannot amend the Constitution to destroy that balance, even using its otherwise wide amending power under Article 368.
Case background and the legal question
The case arose from the nationalization of Minerva Mills, a textile company, under the Sick Textile
Undertakings (Nationalisation) Act, 1974, but the real constitutional stakes were much larger. The 42nd
Amendment, 1976 -- passed during the Emergency -- had amended Article 31C to say that any law made to give
effect to the Directive Principles in Part IV could not be challenged on the ground that it violated the
Fundamental Rights in Articles 14 or 19, and had also amended Article 368 to declare that a constitutional
amendment could not be questioned in court on any ground at all. The question was whether Parliament could
use its amending power to insulate DPSP-implementing laws from Fundamental Rights review, and to make its
own amending power immune from judicial review.
What the Supreme Court held
The Court struck down both changes. It held that Parliament's amending power under Article 368 is itself
limited -- it is a power to amend the Constitution, not a power to destroy its identity, and a limited
amending power is itself part of the basic structure (applying and extending Kesavananda Bharati v. State
of Kerala, 1973). It further held that the harmonious balance between Part III (Fundamental Rights) and Part
IV (Directive Principles) is itself part of the basic structure: DPSPs are meant to be achieved without
abrogating the means (Fundamental Rights) that make a constitutional democracy meaningful, so giving DPSPs
blanket primacy over Fundamental Rights unconstitutionally upsets that balance.
Why this matters for NRIs, and the case's status today
Minerva Mills is one of the pillars of the basic structure doctrine that continues to protect Fundamental
Rights -- including property, equality, and personal liberty guarantees NRIs rely on when dealing with
Indian authorities, courts, or legislation -- from being overridden even by a constitutional amendment
passed with the required parliamentary majority. It is a foundational precedent any NRI researching how far
Parliament's law-making and amending powers actually reach should understand, since it explains why India's
Fundamental Rights framework has proven durable even through periods, like the Emergency, when it came under
direct legislative pressure. The judgment remains good law and continues to be cited as core doctrine in
virtually every major constitutional-amendment challenge since 1980.
Can Parliament amend the Constitution to make Directive Principles override Fundamental Rights entirely?
No -- Minerva Mills held that the balance between Fundamental Rights and Directive Principles is itself
part of the Constitution's basic structure, so Parliament cannot use its amending power to give Directive
Principles blanket primacy over Fundamental Rights.
Is Parliament's power to amend the Constitution completely unlimited?
No -- Minerva Mills confirmed that Parliament's amending power under Article 368 is itself a limited
power: Parliament can amend the Constitution, but cannot use that power to destroy the Constitution's basic
structure or identity.
How does Minerva Mills relate to the earlier Kesavananda Bharati case?
Minerva Mills applies and extends the basic structure doctrine that Kesavananda Bharati v. State of
Kerala (1973) first established, specifically clarifying that the Fundamental Rights/Directive Principles
balance, and the limited nature of the amending power itself, are both part of that basic structure.