Estate duty aggregation upheld as a valid rate-fixing rule with rational classification and no article 14 breach.

Section 34(1)(c) of the Estate Duty Act was upheld as a valid rate-fixing provision. Parliament had legislative competence under Entry 87 of List I to enact estate duty provisions dealing with valuation and the rate of tax, and the aggregation rule operated only for determining the duty payable, not as a separate levy on the descendant's property. The provision also survived article 14 scrutiny because the distinction between Mitakshara and Dayabhaga coparcenary rights reflected real legal differences and had a rational nexus with the object of equalising estate duty incidence. The constitutional challenges on competence and discrimination therefore failed.

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Issues: (i) Whether section 34(1)(c) of the Estate Duty Act was beyond the legislative competence of Parliament; (ii) Whether section 34(1)(c) was discriminatory and violative of article 14 of the Constitution of India.

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

Analysis: Entry 87 of List I in the Seventh Schedule confers power on Parliament to legislate on estate duty in respect of property other than agricultural land. Estate duty legislation necessarily includes provisions for ascertaining the value of the estate and for prescribing the rate at which the taxable value is to be charged. The aggregation provided by section 34(1)(c) operates only for fixing the rate of estate duty and does not amount to a levy on the property of the lineal descendant. Parliament therefore had competence to enact the provision, including a departure from English principles of aggregation.

Conclusion: The challenge to section 34(1)(c) on the ground of legislative incompetence fails and is rejected.

Issue (ii): Whether section 34(1)(c) was discriminatory and violative of article 14 of the Constitution of India.

Analysis: Article 14 permits reasonable classification based on intelligible differentia having a rational relation to the object of the legislation. The incidents of coparcenary rights in Mitakshara and Dayabhaga schools are materially different: under Mitakshara the son acquires an interest by birth, while under Dayabhaga rights arise on the father's death. The aggregation rule in section 34(1)(c) was introduced to remove an obvious inequality in estate duty incidence between these classes and was therefore founded on a rational distinction directly connected with the object of the Estate Duty Act.

Conclusion: Section 34(1)(c) is not violative of article 14 and the constitutional challenge fails.

Final Conclusion: The statutory provision was upheld on both grounds, and the writ petition failed in full.

Ratio Decidendi: A fiscal provision that fixes the rate of tax by aggregation for a distinct class, where the classification rests on real legal differences and bears a rational nexus to the object of the statute, is within legislative competence and does not offend article 14.

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