In the Philippines, an extrajudicial settlement of estate is a common way for heirs to divide the properties of a deceased person without going to court. It is often used when the estate is uncomplicated and the heirs are in agreement. But a recurring question is this:

Can only some heirs execute an extrajudicial settlement?

The careful legal answer is:

As a rule, no—not in the sense of validly settling the entire estate as against all heirs. An extrajudicial settlement is founded on the idea that the heirs are known, competent, and in agreement. If some heirs are excluded, do not participate, or do not consent, the settlement is generally not binding on them, and it can be challenged. In some situations, the participating heirs may settle only their own rights or shares, but they cannot prejudice the rights of non-participating heirs.

That is the core rule. The rest of the analysis lies in the details.

I. What is an extrajudicial settlement?

An extrajudicial settlement is a private settlement of the estate of a deceased person by the heirs themselves, instead of through judicial administration or probate proceedings, when the law allows it.

In Philippine practice, this usually appears in documents titled:

Deed of Extrajudicial Settlement of Estate
Deed of Extrajudicial Settlement with Waiver
Deed of Adjudication (when there is only one heir)
Deed of Extrajudicial Partition

The legal basis commonly invoked is Rule 74 of the Rules of Court, especially the provision allowing heirs to divide the estate outside court under certain conditions.

II. The legal basis under Philippine law

Under Philippine law, the estate may be settled extrajudicially when the following are generally present:

the decedent left no will, or no will needs to be probated for the settlement being undertaken;
the decedent left no debts, or all debts have been paid;
the heirs are all of age, or the minors/incompetents are duly represented;
the heirs agree on the division; and
the settlement is embodied in a public instrument, with the corresponding publication and tax compliance requirements.

This already reveals the answer to the main question. An extrajudicial settlement assumes the participation or legal representation of all persons entitled to inherit whose rights will be affected by the settlement.

If only some heirs sign while others are omitted or do not consent, the document may still exist as a private act among the signatories, but it generally cannot operate as a complete and effective extrajudicial settlement of the whole estate against the absent heirs.

III. Why all heirs generally need to participate

1. Because inheritance rights vest in all heirs

At death, the decedent’s transmissible rights pass to the heirs. That means each heir acquires an interest in the hereditary estate, subject to liquidation, partition, and payment of obligations. One heir cannot simply cut off another heir’s participation by executing a deed without that heir.

2. Because partition requires the concurrence of co-heirs whose rights are affected

Before partition, the estate is held in a kind of co-ownership among the heirs. A partition that purports to divide the whole estate necessarily affects everyone’s hereditary rights. That is why all heirs must ordinarily participate, or be validly represented.

3. Because due process and property rights are involved

An absent heir cannot be deprived of hereditary rights by a private agreement to which he or she was not a party.

4. Because Rule 74 does not authorize some heirs to bind non-consenting heirs

The rule allows heirs to settle outside court, but not to do so at the expense of omitted heirs. A deed signed by only some heirs cannot conclusively adjudicate the rights of those who were not included.

IV. The short answer, stated precisely

A. Can only some heirs sign?

They can physically sign a document, but that does not mean the document will be a valid and complete settlement of the estate as against everyone.

B. Can they validly settle the entire estate?

Generally no. Not if there are other heirs who did not participate, were not notified, were excluded, are minors without proper representation, or do not consent.

C. Is the settlement void?

Not always in the broadest sense. More accurately:

it is usually ineffective or not binding on the omitted or non-consenting heirs;
it may be annullable, rescissible, or subject to reconveyance or partition, depending on the defect and remedy invoked;
it may still bind the signing parties among themselves, to the extent of the rights they could validly dispose of.

So the better formulation is not simply “void” in every case, but it cannot prejudice the lawful shares of heirs who did not participate.

V. Distinguishing different situations

The question becomes easier when broken down into common scenarios.

1. Some heirs were intentionally omitted

This is the classic problematic case.

Example: A man dies leaving four children. Only two execute an extrajudicial settlement and transfer the land to themselves.

This is defective. The omitted heirs may challenge the settlement because the signatories had no authority to adjudicate the omitted heirs’ hereditary shares to themselves.

Legal effect

The deed does not bind the omitted heirs.
The omitted heirs may demand:
- recognition of their hereditary rights,
- partition,
- reconveyance,
- annulment or nullification of transfers, depending on the facts,
- damages in appropriate cases.

If title was transferred on the strength of that deed, the registered title does not necessarily extinguish the omitted heirs’ rights, especially where fraud or bad faith is shown.

2. Some heirs refused to sign because they disagree

If one or more heirs do not agree, then the estate usually cannot be completely settled extrajudicially.

Extrajudicial settlement is a consensual mechanism. Disagreement among heirs is usually a signal that the proper remedy is judicial settlement or judicial partition, not a unilateral deed by the willing heirs.

Practical implication

The heirs who agree cannot force a full extrajudicial settlement over the objection of others. They may need to go to court for:

settlement of estate,
determination of heirs,
accounting,
collation,
partition,
appointment of administrator, if necessary.

3. Some heirs are unknown or their status is disputed

If there is uncertainty as to who the heirs are—such as alleged illegitimate children, competing spouses, adopted children, or questions of filiation—an extrajudicial settlement becomes risky.

A private deed cannot conclusively defeat a person who later proves he or she is an heir.

Result

A settlement executed only by the heirs who are “recognized” by themselves may later be attacked by a previously excluded compulsory or intestate heir.

4. Some heirs are minors or incapacitated

The law allows extrajudicial settlement only if all heirs are of age, or the minors/incompetents are represented according to law.

If a minor heir is simply left out, or signs without proper legal representation, the settlement is defective.

Representation must be legally proper, usually through a parent, guardian, or court-authorized representative where required. A minor’s rights cannot be waived or partitioned away casually.

5. There is only one heir

This is an exception to the “all heirs” concept because there is only one person entitled to inherit.

If there is truly only one heir, that heir may execute an affidavit of self-adjudication or a deed of adjudication, subject to legal requirements.

But if that person falsely claims to be the sole heir when other heirs actually exist, the self-adjudication is vulnerable to attack by the omitted heirs.

6. Some heirs executed the deed only as to their own shares

This is where nuance matters.

In principle, an heir may transfer, assign, waive, sell, or renounce his or her hereditary rights, subject to legal limits. Thus, participating heirs may enter into an arrangement among themselves regarding the rights they own or claim.

But they cannot do either of the following:

adjudicate specific estate property as exclusively theirs to the prejudice of others; or
represent that the whole estate has been fully settled if other heirs did not participate.

So yes, some heirs may bind their own interests, but not the interests of absent heirs.

VI. What does “not binding on omitted heirs” really mean?

This phrase is central and often misunderstood.

When a deed is “not binding” on omitted heirs, it means:

the omitted heirs do not lose their hereditary shares simply because others executed a deed;
they may still claim their participation in the estate;
they may still ask for partition or reconveyance;
transfers made pursuant to the deed may be challenged insofar as the omitted shares are concerned.

It does not always mean every act done under the deed is automatically erased for all purposes. For example:

between the signing heirs, their internal arrangement may still have some effect;
third-party rights may raise separate issues, especially if property has been sold and registered;
limitation periods and equitable defenses may come into play.

But the basic principle remains: no heir can be deprived of his or her inheritance by a settlement to which he or she was not a party.

VII. Publication requirement and why it does not cure exclusion

In Philippine extrajudicial settlement, publication in a newspaper of general circulation is typically required.

Many assume that publication solves the problem of omitted heirs. It does not.

Why publication is not enough

Publication mainly serves as notice to:

creditors,
other interested parties,
the public.

It is not a substitute for actual participation and consent of co-heirs. A defective settlement signed by only some heirs is not cured merely because it was published.

Publication also does not validate bad faith, concealment, or fraudulent exclusion.

VIII. The role of estate debts

An extrajudicial settlement is typically proper only when the decedent left no debts, or the debts have already been paid.

If only some heirs execute the settlement while ignoring estate obligations, several problems arise:

creditors may proceed against the estate;
heirs who received property may become liable within legal limits;
the settlement may be attacked as improper;
even participating heirs may not have validly received definitive shares if obligations remain unpaid.

This matters because some heirs may try to settle only among themselves while excluding both other heirs and creditors. That creates compounded legal exposure.

IX. What if the omitted heir later discovers the settlement?

That omitted heir may have several possible remedies, depending on the facts.

1. Action for partition

If the estate remains undivided in law as to that heir, an action for partition may be brought so the omitted heir’s share can be determined and delivered.

2. Action for reconveyance

If property was titled or transferred to other heirs, the omitted heir may seek reconveyance of the portion that rightfully belongs to him or her.

3. Annulment or declaration of ineffectiveness of the deed

Where the deed falsely represented that all heirs participated, or where consent was defective, the instrument may be attacked.

4. Cancellation or correction of title

If real property titles were issued or transferred on the basis of the defective extrajudicial settlement, the omitted heir may seek the appropriate land registration remedies.

5. Damages

If exclusion was attended by fraud, malice, or bad faith, damages may be claimed in a proper case.

6. Settlement proceedings in court

The omitted heir may initiate proper judicial settlement to bring the estate under court supervision.

The best remedy depends on the facts: whether the property is still in the heirs’ hands, whether it has been sold, whether there was fraud, whether title has passed, and how much time has elapsed.

X. Prescription and time limits

This area can become complex because different causes of action have different prescriptive periods.

There is no single universal deadline that fits every omitted-heir case. The period may depend on whether the remedy is based on:

implied or constructive trust,
fraud,
annulment,
reconveyance,
partition,
recovery of possession,
cancellation of title.

Also, the reckoning point may depend on:

date of registration,
date of discovery of fraud,
nature of possession,
whether possession became adverse.

Because of that, it is dangerous to rely on oversimplified statements like “the heir has exactly four years” or “the claim never prescribes.” The answer depends on the precise cause of action and facts.

What is safe to say is this: delay can seriously affect available remedies, especially where real property has already been transferred or registered.

XI. What happens if estate property has already been sold to a third party?

This complicates matters.

If some heirs executed an extrajudicial settlement and then sold estate property to a third party, the omitted heir may still assert rights, but outcomes depend on several factors:

Was the seller actually authorized to sell the whole property?
Was the buyer in good faith?
Was the property already covered by a new transfer certificate of title?
Did the buyer have notice of the omitted heir’s claim?
Was there fraud apparent on the face of the documents?
Was the property inherited but still undivided?

A co-heir ordinarily cannot dispose of more than what belongs to him or her. A sale of the entire property by someone owning only an undivided hereditary share is problematic beyond that share.

Thus, even where third persons are involved, omitted heirs may still have remedies, though litigation becomes more fact-sensitive.

XII. Can the defect be cured later?

Yes, sometimes.

A defective extrajudicial settlement may be effectively cured if:

the omitted heirs later ratify the settlement,
the parties execute a supplemental or amended deed including all heirs,
missing signatures are supplied with proper acknowledgment,
minors become properly represented and approvals are secured where needed,
the estate is re-settled through a new compliant deed.

But ratification should be clear, voluntary, and informed. Silence is not always safe to treat as waiver.

XIII. Waiver, renunciation, and quitclaims by some heirs

Some heirs may choose to waive or renounce their hereditary shares. This is allowed, but several points matter.

1. Waiver by one heir does not eliminate the need to identify all heirs

A deed still has to correctly identify who the heirs are. One heir’s waiver does not justify excluding another heir.

2. A waiver must be clear

The document must clearly show:

who is waiving,
in whose favor if applicable,
what rights are being waived,
whether taxes and formalities are satisfied.

3. A waiver cannot prejudice a compulsory share through fraud

If the waiver itself was obtained by fraud, intimidation, mistake, or misrepresentation, it can be attacked.

4. A waiver by some heirs does not authorize them to waive for others

This should be obvious, but it is a common practical error in family settlements.

XIV. The special problem of illegitimate heirs, second families, and concealed heirs

In the Philippines, many estate disputes arise because one branch of the family attempts to settle the estate while excluding:

illegitimate children,
children from a prior relationship,
a surviving spouse,
heirs abroad,
siblings or collateral relatives in intestate succession,
descendants by right of representation.

An extrajudicial settlement done by only the visible or dominant family group is highly vulnerable when there are concealed or disputed heirs.

This is especially dangerous because family arrangements sometimes proceed informally for years, then collapse when land is sold or retitled. At that point, the omitted heir may sue, and the entire chain of transactions becomes unstable.

XV. What if the decedent left a will?

An extrajudicial settlement is generally associated with intestate settlement or situations where there is no will being enforced in court.

If the decedent left a will, the usual rule is that the will must be probated. Rights under the will cannot simply be ignored by heirs through a private deed if probate is required. A purported settlement by only some heirs becomes even more problematic where testamentary dispositions exist.

So if there is a will, caution is even greater. Private family settlements cannot casually bypass the legal necessity of probate when the will is to be given effect.

XVI. The consequence for land titles and property registration

In practice, the biggest reason people ask this question is land.

A deed of extrajudicial settlement is often used to transfer title from the deceased to the heirs. But registries and tax offices process documents; they do not conclusively adjudicate heirship in the same way a court does. So even if a deed gets annotated or a new title is issued, that does not automatically mean omitted heirs lost their rights forever.

Important practical point

Registration strengthens the position of the registered holder, but it does not magically validate a fundamentally defective settlement vis-à-vis excluded heirs, especially where fraud or lack of authority exists.

Still, once titles are changed and third parties enter the picture, recovery becomes more difficult, more technical, and more expensive.

XVII. Civil Code concepts that help explain the rule

Even without dwelling on technical citations, several Civil Code principles support the conclusion:

succession transmits rights at death;
co-heirs hold hereditary rights before partition;
partition binds those who are parties to it and cannot prejudice strangers or omitted co-heirs;
no one can transfer greater rights than he has;
fraud, mistake, violence, intimidation, and undue influence can vitiate consent;
co-ownership rules often apply before partition.

Together, these principles show why some heirs cannot privately appropriate the whole estate.

XVIII. What lawyers and courts usually look for in these cases

When the validity of an extrajudicial settlement is questioned, the legal inquiry often focuses on:

Who are the true heirs?
Was anyone omitted?
Did all heirs sign?
Were the signatories competent?
Were minors properly represented?
Was there a will?
Were there unpaid debts?
Was the deed notarized?
Was publication made?
Was estate tax compliance made?
Was there fraud or concealment?
Were titles transferred?
Did third parties acquire the property?
Has prescription or laches set in?

The issue is rarely resolved by one fact alone. A deed may look regular on its face yet still be vulnerable because a lawful heir was excluded.

XIX. Common misconceptions

Misconception 1: “As long as the majority of heirs signed, it is valid.”

Not correct. This is not a vote. Heirship rights are individual legal rights, not majority-controlled family preferences.

Misconception 2: “Publication binds everyone.”

Not correct. Publication does not replace consent or cure exclusion.

Misconception 3: “If the deed was notarized, it is already final.”

Not correct. Notarization gives evidentiary and formal weight, but it does not validate a false or incomplete settlement.

Misconception 4: “If title was transferred, omitted heirs have no more remedy.”

Not necessarily. Remedies may still exist, though they become more complicated.

Misconception 5: “Only heirs who signed can question it.”

Not correct. In fact, omitted heirs are often the very persons with the strongest basis to challenge it.

Misconception 6: “A sole-heir affidavit is always enough.”

Only if there is truly a sole heir. If others exist, the affidavit is vulnerable.

XX. Best legal formulation of the rule

A careful Philippine-law formulation would be:

An extrajudicial settlement of estate ordinarily requires the participation of all heirs whose hereditary rights are affected, or their lawful representation if any are minors or incapacitated. A deed executed by only some heirs cannot validly bind omitted or non-consenting heirs, nor deprive them of their lawful shares in the estate. At most, such a deed may bind only the participating heirs with respect to whatever rights they may validly dispose of among themselves.

That captures the doctrine with the needed precision.

XXI. Practical examples

Example 1: Four children, two signed

A father dies intestate, leaving four children and one parcel of land. Two children execute a deed adjudicating the entire land to themselves.

Result: The other two children may challenge the deed and claim their shares.

Example 2: Three heirs, one is abroad and never signed

Two heirs proceed with extrajudicial settlement and say the absent heir “already knew.”

Result: Mere knowledge is not the same as participation or consent. The absent heir is not automatically bound.

Example 3: One heir is a minor

The adult heirs sign the settlement and simply list the minor’s name without proper representation.

Result: Defective. The minor’s rights remain protected.

Example 4: One heir waives in favor of another

All heirs are included, and one validly waives his share in a notarized deed.

Result: This may be effective, assuming formal and tax requirements are met and consent is valid.

Example 5: One child concealed an illegitimate sibling

The acknowledged children settled the estate and transferred the land.

Result: The omitted sibling may later assert hereditary rights upon proving status as heir.

XXII. So what should be done if some heirs cannot or will not join?

The lawful path depends on why they are absent.

If they simply have not signed yet

Wait and prepare a complete deed including all heirs.

If they are abroad

Use consular notarization, apostille-compliant documents, or special powers of attorney as appropriate.

If they are minors

Ensure legal representation and required safeguards.

If they refuse to agree

Proceed to judicial settlement or partition.

If heirship itself is disputed

Seek court determination.

If a prior defective settlement already exists

Consider corrective documentation or court action.

The key is this: do not pretend unanimity where there is none.

XXIII. Final conclusion

In Philippine law, an extrajudicial settlement cannot validly settle the entire estate as against all heirs if it is executed by only some of them.

The general rule is that all heirs must participate, or be lawfully represented, because the settlement affects hereditary rights belonging to all. When only some heirs execute the deed:

the settlement is generally not binding on omitted or non-consenting heirs;
the participating heirs cannot prejudice the lawful shares of others;
the deed may still have limited effect only among the signatories and only as to rights they can validly dispose of;
excluded heirs may sue for partition, reconveyance, annulment, cancellation of title, damages, or judicial settlement, depending on the facts.

So the practical and legal answer is:

Only some heirs may sign a document, but they cannot by that act alone conclusively and validly settle the whole estate to the exclusion of the other heirs.