How does devolution of interest in coparcenary property take place under Mitakshara law and its evolution?

The Classical Foundation: Survivorship

The essence of a Mitakshara coparcenary, as the Supreme Court described it in State Bank of India v. Ghamandi Ram (AIR 1969 SC 1330), is unity of ownership. No individual coparcener holds a defined, fixed share. His interest is fluid — swelling with the deaths of coparceners and shrinking with the birth of new ones. It is only on partition that his aliquot share crystallises. And crucially, under the ancient rule, when a coparcener died, his undivided interest did not pass to his heirs — it simply evaporated and accreted by operation of law to the surviving coparceners. This was the doctrine of survivorship (jus accrescendi), the very cornerstone of the Mitakshara joint family. The family property belonged to the living members of the coparcenary, and death of one member merely enlarged the share of the rest. A widow, a daughter, a mother — none of them inherited even a fragment of the deceased coparcener's interest. They had claims only to maintenance and residence.

Contrast this with the Dayabhaga school prevalent in Bengal and Assam. Under Dayabhaga, a coparcener holds his share in quasi-severalty and it devolves upon his heirs as if he were its absolute owner. Succession, not survivorship, is the Dayabhaga rule. The contrast with Mitakshara is stark and historically significant.

First Legislative Intervention: 1937 and 1929

The Shastric law began to bend under the weight of social reform in the early twentieth century. The Hindu Law of Inheritance (Amendment) Act, 1929 introduced into the list of heirs, for the first time, the son's daughter, the daughter's son and certain other females. But the more consequential intervention came with the Hindu Women's Right to Property Act, 1937, which, for the first time, accorded the widow of a deceased coparcener the right to take her husband's share in the coparcenary property in lieu of maintenance. However, she took it not as an absolute owner but as a limited owner — she could not alienate it, and upon her death it would revert by survivorship to the surviving coparceners. The 1937 Act did not abolish the doctrine of survivorship; it merely suspended it for the widow's lifetime. It was a significant but incomplete departure from the classical rule.

The Hindu Succession Act, 1956: The Compromise of Section 6

When Parliament enacted the Hindu Succession Act, 1956, it faced a fundamental choice — abolish the Mitakshara coparcenary altogether and bring it on par with Dayabhaga, or retain it in a modified form. The legislature chose the second course, producing what has been aptly described as a compromise, carrying some of the merits and all the demerits of adjustive legislation.

Section 6 of the Act, in its original form, laid down the basic structure:

• The general rule was retained: upon the death of a male Mitakshara coparcener, his undivided interest would devolve by survivorship upon the surviving coparceners.

• However, a vital proviso carved out an exception: if the deceased had left surviving him any female relative specified in Class I of the Schedule, or a male relative in Class I who claimed through such female (that is, a predeceased daughter's son), the doctrine of survivorship would be displaced. In that case, the interest of the deceased would devolve by testamentary or intestate succession under the Act.

The critical question that immediately arose was: what exactly was the "interest" of the deceased coparcener available for succession, given that under Mitakshara law, no coparcener had a defined share until partition? Parliament answered this through Explanation I, which introduced the device of the notional or fictional partition — the law would presume that, immediately before the death of the coparcener, a partition had taken place, and whatever share he would have received in that partition would constitute his interest available for succession. This was a legal fiction of great ingenuity, and its scope generated decades of judicial controversy.

The Notional Partition: Narrow vs. Wider Approach

The fictional partition was a device designed for a specific purpose — to quantify the share of the deceased. But did its consequences stop there, or did it have a wider ripple effect? Two schools of thought emerged.

The narrow approach held that the notional partition serves only to demarcate the deceased's share. Once his aliquot is identified, the fiction has done its job. The widow and other females who might have received a share in a real partition do not actually receive anything — the notional partition is merely a computational device.

The wider approach argued that if the law directs one to imagine a partition, one must give full effect to all its inevitable consequences. A widow, for instance, is entitled by Shastric law to a share equal to that of a son when partition is effected between a father and his sons. To allow the fiction to operate for the purpose of calculating the deceased's share, and then to deny the widow her share in that same partition, is to permit, as Chandrachud, C.J. put it in the landmark case of Gurupad v. Hirabai (AIR 1978 SC 1239), one's imagination to "boggle under the oppression of reality." The Supreme Court adopted the wider approach in Gurupad v. Hirabai, holding that the assumption of partition, once made, is irrevocable and must permeate the entire process of ascertaining the shares of all heirs. A widow therefore takes two bites at the apple: her share in the notional partition plus her share as an heir of the deceased. The Supreme Court reaffirmed this in State of Maharashtra v. Narayan Rao (AIR 1985 SC 1) but clarified that the notional partition does not produce a total disruption of the joint family — the remaining coparceners continue to be joint in their undivided shares.

Explanation II to the original Section 6 further provided that a person who had separated from the coparcenary before the death of the deceased — whether by partition or otherwise — could not claim any share in the deceased's interest through the notional partition process. The separated son was thus completely excluded from the operation of the proviso, though he remained eligible to inherit the deceased's separate self-acquired property under Section 8.

State-Level Reforms: The Forerunners of 2005

Even before Parliament acted at the national level, several states recognised that the 1956 position, while an improvement, was far from satisfactory. A daughter had no coparcenary rights of her own — she was merely a Class I heir who could trigger the proviso. She could not demand partition in her own right; she could not be Karta; she did not enjoy the incidents of coparcenary ownership. Four states moved ahead of the Centre. Andhra Pradesh in 1985, Tamil Nadu in 1989, Maharashtra in 1994, and Karnataka in 1994 each amended their respective versions of the Hindu Succession Act to introduce daughters as coparceners in their own right, conferring on them the same birth right in coparcenary property as sons. These state amendments were, however, limited to unmarried daughters on the date of enforcement — a qualification that the Central Amendment of 2005 would ultimately remove.

The Hindu Succession Amendment Act, 2005: A Revolution

The enactment of the Hindu Succession (Amendment) Act, 2005, which came into force on 9 September 2005, fundamentally transformed the landscape. The old Section 6 was replaced entirely with a new provision that operates on three levels.

First, Section 6(1) declares that, on and from the commencement of the Amendment Act, the daughter of a coparcener shall, by birth, become a coparcener in her own right in the same manner as a son. She has the same rights and the same liabilities in respect of coparcenary property as a son. Any reference in law to a "Hindu Mitakshara coparcener" is deemed to include a reference to the daughter of a coparcener. The Supreme Court in Prakash v. Phulavati (AIR 2016 SC 769) settled the controversy about the amendment's reach by holding that the rights are available to living daughters of living coparceners as on 9 September 2005, irrespective of when such daughters were born. If the father-coparcener had died before that date, succession would have opened under the earlier law and the amendment would be inapplicable.

Second, Section 6(3) abolishes the doctrine of survivorship for male coparceners, unconditionally and without exception. Under the amended law, whenever a male Hindu dies having an undivided interest in Mitakshara coparcenary property — regardless of who survives him — his interest shall devolve not by survivorship but by testamentary or intestate succession. The Explanation retains the device of notional partition for calculating the share of the deceased. The daughter, being a coparcener, is allotted a share equal to that of a son in the notional partition, and in the subsequent distribution of the deceased's share by succession, she participates as a Class I heir.

Third, Section 6(4) abolishes the doctrine of pious obligation prospectively. The ancient rule that a son, grandson, and great-grandson were liable to discharge the ancestor's debts as a religious duty no longer applies to debts contracted after the commencement of the 2005 amendment.

Importantly, Section 6(5) provides a saving clause: nothing in the section shall apply to a partition effected before 20 December 2004. For these purposes, partition means only a partition by a registered deed or a decree of court — oral and informal partitions are not recognised as constituting a completed partition for the purpose of the proviso.

The Concept of Notional Partition After 2005

The 2005 Amendment retained and expanded the concept of notional partition. Under the old law, notional partition was only triggered in the presence of certain Class I female heirs or the son of a predeceased daughter. Now, it applies universally in every case of the death of a male Hindu who dies as an undivided member of a Mitakshara coparcenary. The procedure for computing shares involves:

• First, effecting a notional partition among all coparceners (now including daughters), with the widow also taking a share equal to that of a son;

• Identifying the deceased's share in that notional partition;

• Distributing that share among the Class I heirs by the rules of intestate succession under Section 8.

The shares so received are held by the heirs as tenants-in-common, not as joint tenants. As the Supreme Court held in Uttam v. Saubhag Singh (AIR 2016 SC 1751), once coparcenary property devolves by succession under Section 8, it ceases to be joint family property in the hands of the heirs, who take it as tenants-in-common. The property inherited by a son under Section 8 does not automatically become ancestral property in his hands with respect to his own sons.

The Current Landscape: A Synopsis

The evolution of devolution of Mitakshara coparcenary interest may be summarised across three distinct epochs:

The journey from the Mitakshara sutras to the Amendment Act of 2005 is the story of a legal system gradually reconciling ancient patriarchal assumptions with the demands of constitutional equality. The coparcenary survives as an institution, but its most exclusionary feature — the denial of coparcenary birth-right to daughters — has been dismantled. What remains is a structure that seeks to balance the continuity of the joint family with the inheritance rights of all children, regardless of gender.