Sale Deed Without One Legal Heir's Signature: What You Really Own

A legal heir missed signing the deed, you hear. The seller replies that the remaining signatures are enough, and that registration by the sub-registrar completes the sale. Inherited and resale property buyers across India ask this every day. Forum answers that sound sure of themselves ("the deed is void", "the registrar will never register it") are generally mistaken, and the mistake costs money.

This article sets out what the law says, and how to test it before you pay.

The short answer (2026)

No. A deed signed by only some legal heirs does not hand you the entire property. Only the signing heirs' shares pass, which is the "pro tanto" rule in Section 44, Transfer of Property Act, 1882, which the Supreme Court applied in Sk. Golam Lalchand v. Nandu Lal Shaw (2024 INSC 676): if one co-owner sells the "entire" jointly held property without the other heirs joining, just his own undivided share passes, and the non-signing heir's share stays as it was. You end up with an undivided fractional interest in place of a clean, exclusive, marketable title, and you can reach a particular portion only through a partition suit.

The deed is not void by default, and a sub-registrar can and often does register it. K. Gopi v. Sub-Registrar (2025 INSC 462) held that the registering officer cannot look into the seller's title. So registration is never evidence that every co-owner signed.

If one legal heir did not sign, is the sale valid?

The honest reply is: in part. When several people co-own property, a sale is not all or nothing.

Death without a will does not hand the property to one "family representative". Every legal heir becomes a co-owner with a defined share and can deal in that share only. Under Section 7 of the Transfer of Property Act, you can pass on only what is yours or what you have authority to dispose of. A signing heir may convey what he owns. The share of a co-heir stays out of his reach unless that co-heir signed too or granted him a registered power of attorney.

Take four of five heirs signing a deed that claims to sell the whole property:

• The four signing heirs pass on their four shares, and that transfer is valid.
• The fifth heir's share does not move, and remains with that heir.
• The deed works "to the extent of" the signing heirs' shares and is inoperative as to the rest.

This is neither a loophole nor a technicality. It is the settled rule that the Supreme Court restated in 2024 (see below).

What you hold when only some heirs signed

You own an undivided share and not a marked-out plot.

Under Section 44 of the Transfer of Property Act, a buyer of one co-owner's share steps into that co-owner's position. He obtains the transferor's right to joint possession and to enforce partition, bound by the same conditions as the seller. No fenced portion that he can occupy to the exclusion of others comes with it.

Sk. Golam Lalchand v. Nandu Lal Shaw (2024 INSC 676, decided 10 September 2024) arose from a property that two brothers had jointly held since 1959 and that had passed to many heirs on each side. A single heir, Brij Mohan, sold all of it in 2006 without the rest. The Supreme Court said he could not transfer the entire property before his own share was determined and demarcated, and that under Section 44 the deed could stand only as a valid document for Brij Mohan's share. The buyer's recourse was a suit for partition or a suit for compensation and damages.

Note the point well. The buyer did not lose everything, but neither did he receive what he paid for. He got one man's undivided share and a lawsuit.

Until a partition is worked out, a buyer in this position faces the following:

• No right to exclusive possession of the property
• No mutation of the whole property in your name in revenue or municipal records
• A dispute inherited from the seller, because the omitted heir can sue independently to protect their share

The deed was registered. Is my title complete?

This myth traps most buyers. Registration and title are different things.

Registration shows that a document was executed and recorded; it does not show that the person signing owned what he sold. K. Gopi v. The Sub-Registrar (2025 INSC 462, decided 7 April 2025) struck down a state rule letting sub-registrars refuse documents over title. The Supreme Court held that the registering officer need not concern himself with the executant's title and cannot adjudicate on it. A seller with no title can still get a deed registered when the formalities are complete.

A related ruling works in the opposite direction. According to Suraj Lamp & Industries v. State of Haryana ((2012) 1 SCC 656), neither power-of-attorney "sales", nor agreements to sell, nor wills pass title alone; a proper registered conveyance is required. Registration is necessary but not sufficient. Saying "my deed is registered" settles only the formal question. Whether every co-owner signed is left open, and that is exactly what a missing heir calls into doubt.

Which heirs must sign

That depends on how the property was held, and sellers, even some agents, often get it wrong.

Now take property the deceased bought with his own money, with no will. Succession for a Hindu man follows Section 8 of the Hindu Succession Act, 1956: the Class I heirs inherit (heirs and shares under other personal laws differ). Section 10 fixes shares. By Section 19, two or more such heirs hold as tenants-in-common, not joint tenants, and share per capita. The upshot is a definite fraction for each heir from the day of death. Five equal heirs, four signatures: four-fifths pass, never more. Sellers like to say that self-acquired property needs no signature from the other heirs. That is half right. The deceased did acquire it, yet his Class I heirs now co-own it after intestacy, so selling all of it takes all of them.

Undivided joint family (coparcenary) property. Shares here are notional and keep shifting until actual partition, so the "missing share" is not even a fixed figure until partition is worked out. A single coparcener cannot sell the whole in any case.

Read our guide to the Hindu Succession Act and property rights of heirs if you want to know who inherits in each case. Where relatives "divided" the property by word of mouth long ago and no partition deed was registered, start with No registered partition deed: can the heirs sell, and is the title safe to buy?. An oral partition changes what each person is able to sign.

The daughter who was left out

The commonest "we forgot someone" gap is a married or estranged daughter.

Daughters gained coparcenary status by birth through the 2005 change to the Hindu Succession Act, on the same terms as sons. Vineeta Sharma v. Rakesh Sharma ((2020) 9 SCC 1) removed the doubts. Birth before or after 2005 is irrelevant, and so is whether the father lived to see the amendment. As for self-acquired property, Arunachala Gounder v. Ponnusamy (2022 LiveLaw (SC) 71) affirmed that a daughter is a Class I heir of her father and takes before collaterals.

Think of a married daughter who relocated, a daughter the brothers "settled" with a verbal arrangement, or one whom no one consulted. Each is a legal heir whose share is real and enforceable. Her missing signature means her share has not been sold, and she can claim it. Our explainer on why a decades-old family partition can unwind a purchase covers the risk in depth.

When an heir was a minor

If an heir was below 18 at execution and a parent signed "on the minor's behalf", that portion of the sale is a lit fuse.

Parents acting as natural guardians cannot dispose of a minor's immovable property by sale, mortgage or gift unless a court has first allowed it (Section 8, Hindu Minority and Guardianship Act, 1956). Courts allow it only where the minor needs it or clearly gains from it. A sale made with no such leave is voidable, not void: the minor may apply to set it aside, usually before three years pass after the 18th birthday. A guardian appointed by a court is bound likewise under Section 29 of the Guardians and Wards Act, 1890 itself. Hence a fully signed deed may fall years later because one signature came from a parent acting for a child with no order from a court.

A special trap: the family dwelling house

There is one more limit for those buying a family home. Under the second paragraph of Section 44 of the TPA, if a person buys a share in a dwelling house of an undivided family and does not belong to that family, he cannot claim joint possession or common enjoyment of the house.

Put another way, even moving in next to the others may be denied if you buy one heir's undivided share in the family house. Your entitlement is to a share in value, realised through a partition suit alone, and that is a strong reason for an outsider never to accept a part-signed deed on a family residence.

Doing the deal correctly

All of this can be fixed before you pay. Four legitimate routes exist, and one trick sellers brandish usually fails.

• First route: get every heir to sign the sale deed as a party. An heir who cannot be there can appoint someone to sign for their share by a registered special power of attorney.
• Second route: have the omitted heir execute and register a release (relinquishment) deed benefiting the co-heirs or you, ahead of the sale or at the same time. An unregistered release leaves the share with the heir, since Section 17 of the Registration Act, 1908 makes any paper that ends a right in immovable property registrable.
• Third route: for a minor's portion, obtain advance court leave under Section 8 of the Minority and Guardianship Act (or Section 29 of the Guardians and Wards Act). That portion cannot be validly sold otherwise.
• Fourth route: a real, registered partition done first, so that demarcated portions exist and the seller sells a piece belonging to him alone.

Sellers often wave an unregistered "family settlement" paper to excuse a missing signature, and it generally does not work. The ruling in Kale v. Deputy Director of Consolidation ((1976) 3 SCC 119) is that a paper merely noting a family arrangement already completed may stay unregistered. If it creates or declares the division for the first time, Section 17 requires registration. A settlement letter that itself "divides" the property, and does not record an earlier, independent division, passes no title.

Why the encumbrance certificate will not warn you

Routine document checks overlook this gap. An encumbrance certificate (EC) is prepared under the Registration Act from the register of documents presented for registration. It names registered instruments and the executants in each, and it is not proof of title.

Take what an EC does for you: it names the sale deed and the heirs who signed. Take what it cannot do: it cannot say that the seller also had three sisters and a few cousins as co-heirs who never signed. Downloading an EC and spotting an absent heir are not the same task. For the latter, assemble the family tree from death certificates, heirship or succession certificates and the birth or marriage records of daughters. Then match each heir to the people who executed each deed in the whole ownership chain, usually 30 years back, not only the latest transfer. What an EC captures and misses is explained in our guide on how to read an encumbrance certificate, and where the executants and recitals sit in a deed is shown in how to read a sale deed before buying.

Steps to take before paying

• Draw up every deceased owner's heirs in the chain. Prove the list with heirship or succession certificates rather than the seller's assurance.
• Match heirs against signatures on this deed and each earlier one, looking hard at married daughters, children of an heir who died before the owner, and anyone then under 18.
• Where an heir is missing from the deed, insist that the heir either joins it or provides a registered release deed, and do so before paying any advance.
• Keep in mind how long the risk lasts. Shanti Devi v. Jagan Devi (2025 INSC 1105, decided 12 September 2025) confirmed that a co-sharer whose signature is missing may sue for possession of their share within twelve years of the buyer's possession becoming adverse to them, even without having the deed cancelled. A part-signed purchase can thus be attacked long afterwards.
• Order a title search that rebuilds the line of heirs, because an EC download will not do it. Surfacing this exact defect is what a proper 30-year title search report is for, which is why a clean EC never ends the enquiry.