COMPROMISE DECREE BEHIND THE BACK OF A NECESSARY PARTY IS A NULLITY: SUPREME COURT REAFFIRMS THE RIGHT OF LEGAL HEIRS TO CHALLENGE A DECREE OBTAINED WITHOUT THEIR IMPLEADMENT
Geeta Bai & Ors. v. K. Arjun Singh & Ors.
Supreme Court of India | Civil Appellate Jurisdiction
Civil Appeal arising out of SLP (C) Nos. 20008–20010 of 2026
Decided on: 28 September 2026
Coram: Vikram Nath and Sandeep Mehta, JJ.
Headnote
Hindu Succession Act, 1956 — Section 6 — Coparcenary/Inheritance rights — Necessary party — Daughter/legal heir — Compromise decree — Order XXIII Rule 3A CPC — Decree obtained without impleading a person having an independent and substantive share in the suit property — Such decree cannot bind the non-impleaded necessary party — Remedy to challenge compromise decree not barred by Order XXIII Rule 3A CPC — Compromise decree held to be a nullity insofar as it affects the rights of a necessary party who was neither impleaded nor heard.
The Supreme Court has held that a person who possesses an independent and substantive interest in the subject matter of a partition proceeding cannot be treated as a stranger to the litigation merely because such person was not impleaded in the original proceedings. Where a daughter/legal heir had a statutory entitlement to a share in the suit property under Section 6 of the Hindu Succession Act, 1956, her non-impleadment rendered her a necessary party. A compromise decree entered into by the other parties, without impleading or obtaining the consent of such necessary party, could not defeat her substantive rights.
The Court further held that the bar contained in Order XXIII Rule 3A of the Code of Civil Procedure, 1908, which ordinarily prohibits a separate suit to challenge a decree on the ground that the compromise on which the decree is based was not lawful, cannot be invoked to prevent a necessary party from challenging a decree obtained behind her back. The Supreme Court accordingly set aside the order of the High Court which had rejected the applications on the ground of maintainability and remanded the matter for fresh consideration.
I. Introduction
The Supreme Court’s decision in Geeta Bai & Ors. v. K. Arjun Singh & Ors., decided on 28 September 2026, reiterates an important principle of civil procedure: a compromise between litigating parties cannot be permitted to extinguish or prejudice the independent rights of a person who was a necessary party to the litigation but was never impleaded or heard.
The judgment assumes particular significance in partition disputes involving daughters and other legal heirs claiming statutory shares under the Hindu Succession Act, 1956. It also clarifies the relationship between substantive succession rights and the procedural bar contained in Order XXIII Rule 3A CPC.
The central question before the Supreme Court was not merely whether a compromise decree could be challenged. The deeper issue was whether persons who possessed an independent legal interest in the suit property could be denied an opportunity to challenge a compromise decree simply because the decree had been passed in proceedings to which they were never parties.
The Supreme Court answered the question decisively in favour of the non-impleaded heirs.
II. Factual Background
The dispute arose from a partition suit concerning property belonging to the family of Late Shri Tikaram Singh.
Late Smt. Ballo Bai was the daughter and legal heir of Late Shri Tikaram Singh. According to the appellants, by virtue of Section 6 of the Hindu Succession Act, 1956, as amended by the Hindu Succession (Amendment) Act, 2005, she was entitled to an undivided share in the suit property.
A partition suit, being O.S. No. 473 of 2000, was instituted by Late Shri Dhan Singh, son of Late Shri Tikaram Singh, against his brothers and the legal heirs of another deceased brother.
Significantly, Late Smt. Ballo Bai was not impleaded as a defendant in the suit.
The Trial Court ultimately dismissed the suit by judgment and decree dated 30 June 2009.
The legal heirs of Late Shri Dhan Singh thereafter preferred Appeal Suit No. 552 of 2009 before the High Court. Even in the appeal, the legal heirs of Late Smt. Ballo Bai were not impleaded.
During the pendency of the appeal, the parties to the appeal entered into a memorandum of compromise whereby the suit property was divided amongst themselves. The High Court accepted the compromise and passed a judgment and decree dated 23 September 2020.
The appellants, being the legal heirs of Late Smt. Ballo Bai, subsequently came to know of the compromise.
They then approached the High Court by filing three applications:
- I.A. No. 1/2022 — seeking recall of the compromise decree dated 23 September 2020;
- I.A. No. 3/2022 — seeking their impleadment in the original partition proceedings as necessary and proper parties; and
- I.A. No. 4/2022 — seeking restraint against alienation or creation of third-party rights in the suit property.
The High Court rejected the applications on the ground of maintainability and observed, inter alia, that the appellants could not seek recall of the post-decretal arrangement between the parties and that their remedy was to institute separate proceedings or approach the higher court after obtaining leave.
It was this order which came under challenge before the Supreme Court.
III. Supreme Court’s Determination
The Supreme Court categorically held that the view adopted by the High Court was “erroneous and unsustainable in the eyes of law.”
The Court proceeded from the substantive right claimed by Late Smt. Ballo Bai.
According to the Court, by virtue of Section 6 of the Hindu Succession Act, 1956, as amended by Act 39 of 2005, Late Smt. Ballo Bai, being the legal heir of Late Shri Tikaram Singh, was entitled to stake a claim in the suit property.
Consequently, she was not a peripheral or formal party. She was a necessary party to the partition proceedings.
This finding became decisive.
IV. Non-Impleadment of a Necessary Party Cannot Be Used to Defeat Her Substantive Rights
A partition action is fundamentally different from ordinary bilateral litigation.
In a partition suit, the Court is required to identify and adjudicate the rights and shares of all persons having an interest in the property. A decree determining the shares in the property cannot ordinarily bind a person possessing an independent proprietary or coparcenary interest who was neither impleaded nor heard.
The Supreme Court therefore rejected the approach that the appellants could be treated as strangers merely because they had not been made parties to the earlier litigation.
The judgment makes an important distinction between:
- a person who has no legal interest in the subject matter; and
- a person who has a substantive legal share but was wrongly excluded from the proceedings.
The latter cannot be converted into the former merely through non-impleadment.
The Court consequently held that the compromise decree obtained by the brothers/legal heirs, without impleading Late Smt. Ballo Bai or her legal heirs despite her status as a necessary party, was a nullity in the eyes of law.
V. Compromise Cannot Bind a Person Who Was Not a Party
The decision reinforces a fundamental principle of compromise jurisprudence.
A compromise decree derives its legitimacy from the agreement of the parties before the Court. But the consent of some parties cannot ordinarily confer authority upon them to compromise away the independent rights of another person who was not before the Court.
In the present case, the parties to the appeal entered into a compromise dividing the property amongst themselves.
However, the property allegedly included an interest belonging to Late Smt. Ballo Bai.
The Court therefore recognised that the parties could not, by entering into a private arrangement amongst themselves, extinguish or appropriate the statutory share of a person who had not been impleaded.
A compromise is binding between those who are competent to enter into it; it cannot become a mechanism for divesting the proprietary rights of a necessary party who was excluded from the litigation.
This principle is particularly important in partition proceedings, where the decree affects the corpus of the property and the respective shares of all interested parties.
VI. Order XXIII Rule 3A CPC Does Not Bar the Challenge by a Necessary Party
One of the most significant aspects of the judgment concerns Order XXIII Rule 3A CPC.
The provision creates a statutory bar against instituting a separate suit to challenge a decree on the ground that the compromise on which the decree is based was not lawful.
The High Court appears to have proceeded on the basis that the appellants could not seek recall of the compromise decree and should instead pursue another remedy.
The Supreme Court rejected that approach.
The crucial consideration was that the appellants were not strangers to the lis.
They claimed an independent statutory interest in the suit property and were persons who ought to have been before the Court in the first place.
Accordingly, the Court held:
“By no stretch of imagination could Late Smt. Ballo Bai and her legal heirs be treated as strangers to the lis.”
This observation is central to the judgment.
The procedural bar under Order XXIII Rule 3A cannot be mechanically invoked against a person whose very grievance is that the decree was passed without bringing her into the proceedings despite her being a necessary party.
VII. Nullity and the Concept of a Decree Passed Behind the Back of a Necessary Party
The Supreme Court’s use of the expression “nullity in the eyes of law” is particularly significant.
A decree which affects the substantive rights of a necessary party without that party being impleaded or heard suffers from a fundamental procedural defect.
The doctrine rests upon a basic requirement of natural justice:
No person should be deprived of property or substantive legal rights through proceedings to which he or she was not a party and in which no opportunity of hearing was afforded.
In the present case, the alleged entitlement of Late Smt. Ballo Bai was not a claim created after the compromise. It was an asserted pre-existing statutory right.
Consequen