Estate duty aggregation upheld where coparcenary interests are used only to fix tax rate and the classification is rational.

Section 34(1)(c) of the Estate Duty Act was upheld as a valid aggregation mechanism for determining the rate of estate duty on property deemed to pass on death. The Court reasoned that Parliament's estate duty power under the Constitution extends to valuation and rate fixation, and the provision did not tax a surviving coparcener's pre-existing interest. The Court also held that the classification between Mitakshara and other coparceners rested on real differences in Hindu law and had a rational nexus with the object of the levy, so the provision did not violate Article 14. The constitutional challenge therefore failed.

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Issues: (i) Whether section 34(1)(c) of the Estate Duty Act, 1953 was beyond Parliament's legislative competence. (ii) Whether section 34(1)(c) of the Estate Duty Act, 1953 was violative of Article 14 of the Constitution of India.

Issue (i): Whether section 34(1)(c) of the Estate Duty Act, 1953 was beyond Parliament's legislative competence.

Analysis: Entry 87 of List I of the Seventh Schedule confers legislative power over estate duty in respect of property other than agricultural land, and Article 366(9) defines estate duty as a duty assessed on or by reference to the principal value of property passing or deemed to pass on death. Section 34 adopts aggregation only to determine the rate at which duty is to be levied on the deceased's interest. The provision does not tax the surviving coparcener's own pre-existing interest; it merely furnishes a formula for valuation and rate fixation in respect of property deemed to pass on death.

Conclusion: Section 34(1)(c) was within Parliament's competence and was not invalid on that ground.

Issue (ii): Whether section 34(1)(c) of the Estate Duty Act, 1953 was violative of Article 14 of the Constitution of India.

Analysis: The classification between a Mitakshara father and other coparceners was held to rest on a real difference in legal status and incidence of succession under Hindu law. The aggregation method served the object of levying estate duty on the deceased's interest with workable uniformity and a rational basis. The distinction between Mitakshara and Dayabhaga fathers was also treated as founded on different legal incidents, and in taxation greater latitude is allowed in classification and modes of levy. The provision was therefore supported by a reasonable classification having nexus with the statutory object.

Conclusion: Section 34(1)(c) did not offend Article 14.

Final Conclusion: The constitutional challenge to the impugned estate duty provisions failed, and the writ petition was dismissed with costs.

Ratio Decidendi: A provision that aggregates coparcenary interests only to determine the rate of estate duty on the deceased's deemed passing interest is within parliamentary competence and does not violate equality if the classification rests on a real legal distinction with a rational nexus to the tax objective.

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