When a family uses a Special Power of Attorney for Philippine property, the most important question is not “Who is the most available relative?” but “Whose legal authority is being delegated?” The principal should be the person—or every person—whose ownership, hereditary share, marital consent, guardianship authority, or corporate authority is legally needed for the transaction. In many family-property problems, the wrong person is named as principal: an eldest sibling, a caretaker, a surviving parent, or the relative “handling the papers” even though that person does not own the whole property. That mistake can delay BIR processing, stop registration with the Registry of Deeds, or make the sale, mortgage, lease, or settlement vulnerable to challenge.

What “Principal” Means in a Special Power of Attorney

A Special Power of Attorney, commonly called an SPA, is a written authority where one person allows another person to act for them in a specific legal transaction.

The people involved are:

Person	Role
Principal	The person giving authority. This is usually the owner, co-owner, heir, spouse, guardian, corporation, or other person with legal power over the property.
Attorney-in-fact / Agent	The person authorized to act. This is often the sibling, child, parent, lawyer, broker, or trusted representative who will sign documents or process papers.

Under the Civil Code, agency is a relationship where a person acts in representation of another, with the latter’s consent or authority. For land transactions, the Civil Code is stricter: when a sale of land or any interest in land is done through an agent, the agent’s authority must be in writing; otherwise, the sale is void. Special powers of attorney are also required for acts such as selling or acquiring immovable property, creating or conveying real rights over immovable property, leasing real property for more than one year, accepting or repudiating inheritance, and other acts of strict ownership or dominion. (Lawphil)

In simple terms: the principal must be the person who has the right to do the act personally. The attorney-in-fact merely carries out that person’s authority.

The Short Answer: Who Should Be the Principal?

For family property, the safest rule is:

The principal should be every living, legally competent person whose consent or signature is required for the transaction.

That may be one person, several co-owners, all heirs, both spouses, a guardian with court authority, or a corporation represented by authorized officers.

Here are the most common situations:

Family-property situation	Who should be the principal in the SPA?
Title is in one living person’s name and it is that person’s exclusive property	The registered owner
Title is in one spouse’s name but property is conjugal or community property	The registered spouse and the other spouse, or the other spouse giving written consent/SPA
Property is co-owned by siblings or relatives	Each co-owner, at least as to their own share
Parent named on title is already dead	The deceased parent cannot be principal; the heirs and surviving spouse, or a court-appointed administrator/executor, must be considered
Property is still part of an unsettled estate	The heirs who will settle, partition, sell, or authorize representation, subject to estate requirements
One heir or co-owner is abroad	That heir or co-owner should execute an SPA abroad, properly notarized/consularized/apostilled as required
A minor owns or inherits a share	A parent or guardian may need court authority, especially for sale, partition, or encumbrance
Property is owned by a corporation	The corporation is the principal, acting through authorized officers under a board resolution/secretary’s certificate
Foreigner is involved	The foreigner may be principal only for rights they legally hold, such as a condominium unit or inherited land, subject to Philippine restrictions

Why the Correct Principal Matters

An SPA does not magically create ownership. It only delegates authority that already exists.

For example:

A sibling who owns only a one-fourth share cannot authorize the sale of the entire property unless the other co-owners also authorize it.
A surviving spouse cannot sign for deceased parents or adult children unless legally authorized.
A child cannot sign for a parent merely because the parent is old, sick, or abroad.
A person who died cannot remain a principal in an SPA.
A foreigner cannot use an SPA to acquire Philippine land if the law does not allow the acquisition.

This is why banks, buyers, notaries, BIR officers, assessors, and the Registry of Deeds usually look beyond the SPA. They check the title, marital status, death certificates, heirship documents, tax declarations, IDs, and sometimes court orders.

Legal Basis Under Philippine Law

Sale or Transfer of Land Through an Agent Must Be in Writing

Article 1874 of the Civil Code states that when the sale of land or any interest in land is made through an agent, the authority of the agent must be in writing; otherwise, the sale is void. Article 1878 further requires a special power of attorney for transactions involving the transmission or acquisition of ownership of immovable property, creation or conveyance of real rights over immovable property, leases of real property for more than one year, acceptance or repudiation of inheritance, and other acts of strict dominion. (Lawphil)

This is why a generic authorization letter is usually not enough for selling, mortgaging, partitioning, settling, or transferring family real property.

A General SPA May Not Be Enough

Article 1877 of the Civil Code provides that an agency written in general terms covers only acts of administration, even if it says the agent has broad or unlimited authority. For property transactions, the SPA should clearly state the specific act: sell, mortgage, lease, partition, sign an extrajudicial settlement, process BIR documents, receive the eCAR, register documents, or claim the owner’s duplicate title. (Lawphil)

Also, Article 1879 says a special power to sell does not include the power to mortgage, and a special power to mortgage does not include the power to sell. (Lawphil)

Co-Owners Can Authorize Only Their Own Share

Under Article 493 of the Civil Code, each co-owner has full ownership of their own part and may alienate, assign, or mortgage it, but the effect is limited to the portion that may be allotted to them when the co-ownership ends. (Lawphil)

So if four siblings inherited a property, one sibling may sign an SPA only for their own interest unless the other siblings also sign or issue separate SPAs.

Spousal Consent Is Critical for Conjugal or Community Property

Under the Family Code, both spouses jointly administer and enjoy absolute community property or conjugal partnership property. Articles 96 and 124 state that if one spouse is incapacitated or unable to participate, the other spouse’s sole administration does not include disposition or encumbrance without court authority or the written consent of the other spouse; without that authority or consent, the disposition or encumbrance is void. (Lawphil)

This is why the phrase “married to” on a title, the date of acquisition, and the spouses’ property regime matter. Even if the title is in only one spouse’s name, the other spouse may still need to sign or issue an SPA if the property is conjugal or community property.

A Deceased Person Cannot Be the Principal

An SPA is based on agency. Under Article 1919 of the Civil Code, agency is extinguished by causes that include the death of the principal or agent, subject to limited exceptions. (Lawphil)

If the parent named on the title is already dead, that parent cannot sign an SPA, and a prior SPA usually cannot be treated as continuing authority for a new sale after death. The family must look at estate settlement, heirship, and possible authority of an executor, administrator, or heirs.

Under Article 777 of the Civil Code, rights to succession are transmitted from the moment of death. (Lawphil) That means the heirs acquire hereditary rights, but practical transfer or sale of registered land still normally requires estate-tax processing, settlement documents, and registration requirements.

How to Decide Who Should Be the Principal

Use this step-by-step approach before preparing the SPA.

1. Check whose name is on the title

Start with the latest certified true copy of the:

Original Certificate of Title (OCT),
Transfer Certificate of Title (TCT), or
Condominium Certificate of Title (CCT).

Also check the tax declaration, but remember: the title is usually the stronger starting point for registered land. A tax declaration helps show assessment and real property tax records, but it is not the same as a Torrens title.

Look for:

registered owner’s full name,
marital description, such as “single,” “married to,” “widow,” or “spouses,”
title number,
lot number and location,
annotations, mortgages, liens, adverse claims, notices of lis pendens, or restrictions.

2. Identify whether the registered owner is alive

If the registered owner is alive and legally competent, that person is usually the principal.

If the registered owner is dead, do not name the deceased owner as principal. Determine:

surviving spouse,
legitimate children,
illegitimate children,
parents or other heirs, depending on the family situation,
whether there is a will,
whether there is an executor or administrator,
whether the estate has already been settled.

3. Determine if the property is exclusive, conjugal, or community property

For married persons, ask:

When was the property acquired?
Was it acquired before or during marriage?
Was it inherited or donated to only one spouse?
Was there a prenuptial agreement?
Is the marriage governed by absolute community of property or conjugal partnership of gains?
Is the other spouse alive, abroad, separated, missing, or incapacitated?

If the property is conjugal or community property, both spouses’ authority should usually be reflected.

4. Identify all co-owners or heirs

For inherited family property, the principals are often not just one person. They may include:

surviving spouse,
all children,
heirs of a deceased child by representation,
illegitimate children,
other heirs depending on the family tree,
buyers or transferees of hereditary rights, if any.

If one heir is abroad, that heir can sign a separate SPA appointing the Philippine representative. If several heirs are abroad, each may execute separate SPAs, or they may sign one joint SPA if practical.

5. Check for minors or incapacitated persons

If an heir or co-owner is below the age of majority, the issue is not solved by having a parent sign casually. Republic Act No. 6809 lowered the age of majority in the Philippines to 18. (Lawphil)

For sale, partition, or encumbrance involving a minor’s property share, court approval may be required. The Land Registration Authority also lists a court order approving the settlement when minors are involved in an extrajudicial settlement/adjudication. (Land Registration Authority)

6. Match the SPA powers to the actual transaction

Do not use a vague SPA for a major property transaction. The SPA should specify exactly what the attorney-in-fact may do.

Common powers include authority to:

negotiate the sale price and terms,
sign the deed of sale,
sign an extrajudicial settlement with sale,
sign partition documents,
receive payment or issue acknowledgment receipts,
pay capital gains tax, documentary stamp tax, estate tax, donor’s tax, transfer tax, and real property tax,
process BIR eCAR,
claim the Certificate Authorizing Registration,
sign Registry of Deeds documents,
receive the new title or owner’s duplicate title,
sign tax declaration transfer documents with the assessor,
sign forms required by banks, developers, homeowners’ associations, or condominium corporations.

Be careful with authority to receive the purchase price. If the agent will collect money, the SPA should clearly state this, and the family should agree in writing how funds will be deposited and accounted for.

Common Family Property Scenarios

Scenario 1: “The title is in our mother’s name, but she already died.”

Your mother cannot be the principal. The family must identify the heirs and determine whether the property will be settled through extrajudicial settlement, judicial settlement, or another estate process.

The principals in the SPA may be the heirs authorizing one representative to sign the extrajudicial settlement, process BIR estate tax and eCAR, sign the deed of sale if there is a buyer, and register the transfer.

If the father is still alive and the property was conjugal or community property, his rights must also be considered.

Scenario 2: “My eldest brother is handling everything. Can he be the principal?”

He can be principal only for his own share or rights. If he is merely the family representative, he should usually be the attorney-in-fact, not the principal.

The other heirs or co-owners should be the principals who authorize him.

Scenario 3: “Only one sibling is abroad. Does everyone need an SPA?”

Not necessarily. The siblings who are in the Philippines may sign the main deed personally. The sibling abroad may execute an SPA authorizing someone in the Philippines to sign for them.

The important point is that the abroad sibling’s share cannot be sold or settled by others without authority, unless there is a valid court process or other legal basis.

Scenario 4: “The title says my father is married to my mother, but only my father’s name appears.”

Do not assume the father alone can authorize the sale. If the property is conjugal or community property, the mother’s written consent or SPA may be necessary. Under the Family Code, disposition or encumbrance of community or conjugal property without the required consent or court authority can be void. (Lawphil)

Scenario 5: “Our parent signed an SPA before death. Can we still use it?”

Usually, no. Agency is generally extinguished by the death of the principal. (Lawphil)

After death, the transaction normally shifts from agency to succession and estate settlement. The heirs, executor, administrator, or court-authorized person must be identified.

Scenario 6: “A foreign spouse paid for the land. Can the foreign spouse be the principal?”

A foreigner can be a principal only for rights they may legally exercise. The 1987 Constitution generally prohibits transfer of private lands to persons not qualified to acquire or hold lands of the public domain, except in cases such as hereditary succession. (Lawphil)

This means a foreign spouse usually cannot be made principal for the purpose of acquiring Philippine land if the law does not allow that acquisition. However, foreigners may have other lawful property-related rights, such as rights involving a condominium unit, inherited land in permitted cases, lease rights, reimbursement claims, or authority relating to documents they are legally allowed to sign.

Scenario 7: “The property is owned by a family corporation.”

If the registered owner is a corporation, the corporation—not the individual shareholders—is the principal. The SPA or authority should come from the corporation through proper corporate action, usually supported by a board resolution and secretary’s certificate authorizing named officers or representatives.

A shareholder, even a majority shareholder, should not sign as principal personally unless the property is personally owned by that shareholder.

Documents Usually Needed Before Preparing the SPA

The exact requirements depend on the transaction, location, and government office, but these are common starting documents:

Situation	Common documents to prepare
Basic property SPA	Valid IDs of principal and attorney-in-fact, title copy, tax declaration, property description, TINs, marital status details
Sale of registered land	Notarized SPA, deed of sale, owner’s duplicate title, tax declaration, real property tax clearance, BIR tax documents, transfer tax receipt
Spousal consent issue	Marriage certificate, IDs of both spouses, SPA or written consent of spouse, proof of property regime if needed
Estate property	Death certificate, PSA marriage/birth certificates proving relationship, extrajudicial settlement or court documents, estate tax documents, publication requirements if applicable
Co-owned property	IDs and TINs of all co-owners, agreement on shares, SPAs from absent co-owners
Minor heir or owner	Birth certificate, proof of guardianship, court order when required
Principal abroad	Passport/ID, consular notarization or foreign notarization with apostille where accepted, original SPA sent to the Philippines
Corporate owner	Board resolution, secretary’s certificate, articles/bylaws if requested, latest General Information Sheet, IDs of authorized officers

For title issuance transactions, the Land Registration Authority lists requirements such as the BIR Certificate Authorizing Registration, real property tax clearance, proof of transfer tax payment, and, where applicable, DAR clearance and affidavit of landholding. For extrajudicial settlement/adjudication, it also lists an affidavit of publication showing publication once a week for three consecutive weeks, and a court order approving the settlement if minors are involved. (Land Registration Authority)

Government Offices Commonly Involved

Office or person	Role in the process
Notary Public	Notarizes the SPA and deeds executed in the Philippines
Philippine Embassy or Consulate	Notarizes or acknowledges documents executed abroad for use in the Philippines, depending on local consular practice
DFA / Apostille Office	Authenticates Philippine public documents for use abroad; also relevant when foreign documents need apostille or authentication
BIR Revenue District Office	Processes taxes and eCAR for sale, donation, or estate transfer
City or Municipal Treasurer	Processes local transfer tax
City or Municipal Assessor	Transfers or updates tax declaration
Registry of Deeds / LRA	Registers the deed and issues or annotates title
RTC / Family Court	May be involved for guardianship, judicial settlement, authority to sell minor’s property, or court authorization when spousal consent cannot be obtained

The DFA appointment system allows either the document owner or an authorized representative to apply for apostille, and it lists requirements for authorized representatives, including valid IDs and, for minors, an SPA from the parent or parents; it also states that if either parent of a minor is abroad, the SPA must be notarized by a Philippine Embassy or Consulate General. (DFA Appointment System)

Notarization, Consularization, and Apostille Issues

If the principal signs in the Philippines

The principal should personally appear before the notary public, present competent proof of identity, and sign the SPA. Philippine notarial practice is strict because notarization converts a private document into a public document and gives it evidentiary weight.

The Supreme Court has repeatedly disciplined notaries for notarizing documents without proper personal appearance or competent evidence of identity; it has emphasized that community tax certificates or cedulas are not sufficient competent evidence of identity under the notarial rules. (Lawphil)

If the principal signs abroad

A Filipino, former Filipino, foreign spouse, or foreign co-owner abroad usually has these practical options, depending on the country and the receiving Philippine office:

Sign before a Philippine Embassy or Consulate with notarial services.
Sign before a foreign notary, then have the document apostilled if the country is part of the Apostille Convention and the Philippine recipient accepts that route.
Use consular authentication where apostille is not available or not accepted.

The Philippines became a party to the Apostille Convention on May 14, 2019, replacing many old “red ribbon” authentication processes for countries that are also parties to the Convention. (Apostille Online)

In practice, the safest approach is to ask the receiving office—usually the bank, buyer’s lawyer, BIR officer, Registry of Deeds, or developer—what form they will accept before the principal signs abroad.

Practical Timeline and Bottlenecks

The SPA itself can often be prepared quickly, but the overall property transaction may take longer because the SPA is only one document in a chain.

Step	Practical timing	Common bottleneck
Drafting SPA	Same day to a few days	Incomplete title details, wrong names, unclear powers
Local notarization	Usually same day	Principal not personally present, expired IDs, name discrepancies
Consular notarization abroad	Depends on appointment and mailing	Embassy appointment slots, incomplete passport/ID copies, courier delays
Apostille route abroad	Depends on foreign state process	Wrong notary level, missing apostille, document not accepted by Philippine office
BIR eCAR processing	Often days to weeks if complete	Tax computation, missing TINs, estate-tax issues, zonal value concerns
Registry of Deeds registration	Often days to weeks depending office	Missing CAR, transfer tax receipt, tax clearance, title issues, annotations

For BIR, eCAR is required for transfers such as sale, donation, and estate transactions. The BIR’s citizen-charter materials identify processing and issuance of eCAR for sale, donation, and estate as a specific external service. (Bureau of Internal Revenue)

Common Mistakes to Avoid

Naming the attorney-in-fact as the principal

The person handling the papers is often the attorney-in-fact, not the principal. The principal is the person whose authority is being delegated.

Using one heir’s SPA to sell everyone’s share

A co-owner or heir cannot give away authority over shares they do not own. Each co-owner or heir should sign personally or issue their own SPA.

Forgetting the spouse

If the property is conjugal or community property, spousal consent can be crucial even if only one spouse appears on the title.

Using a dead person’s SPA

An SPA from a deceased principal is usually a serious red flag. It can cause rejection by the buyer, bank, BIR, or Registry of Deeds, and may expose people to disputes or allegations of falsification.

Giving vague powers

Avoid broad wording like “to do all acts necessary” without naming the specific transaction. For land, the SPA should clearly authorize the exact acts: sell, mortgage, lease, partition, settle estate, sign tax forms, process eCAR, register title, or receive payment.

Not matching names across documents

Small differences can cause delays:

“Maria Santos Cruz” vs. “Maria S. Cruz”
married name vs. maiden name
missing middle name
“Jr.” or “III” omitted
foreign passport name different from Philippine birth certificate
old title using a nickname or misspelling

Prepare affidavits or supporting civil registry documents when needed.

Not accounting for tax and registration requirements

A notarized SPA does not transfer title by itself. For registered land, the deed and supporting tax documents still need BIR processing, local transfer tax, and registration with the Registry of Deeds.

What a Good Property SPA Should Contain

A strong SPA for family property should usually include:

Complete name of each principal
- full legal name,
- citizenship,
- civil status,
- address,
- government ID or passport details,
- TIN if needed.
Complete name of the attorney-in-fact
- full legal name,
- address,
- ID details,
- relationship to the principal if relevant.
Clear property description
- OCT/TCT/CCT number,
- lot or unit number,
- area,
- location,
- tax declaration number if available.
Exact authority granted
- sell, mortgage, lease, partition, settle estate, sign deed, receive payment, pay taxes, process eCAR, register title, claim documents, sign related forms.
Limits or conditions
- minimum selling price,
- named buyer,
- authority to receive payment or not,
- bank account where proceeds must be deposited,
- expiration date,
- whether substitution of agent is allowed.
Signatures and notarization
- all principals must sign,
- witnesses if required,
- proper acknowledgment before notary or consular officer.
Attachments
- copies of IDs,
- title copy,
- board resolution or secretary’s certificate if corporate,
- proof of authority for guardian or administrator if applicable.

Frequently Asked Questions

Who is the principal in an SPA for family property?

The principal is the person giving authority to someone else. For family property, this is usually the owner, co-owner, heir, spouse, guardian, administrator, executor, or corporation whose legal authority is needed for the transaction.

Can the eldest child be the principal for inherited property?

Only for the eldest child’s own share. The eldest child does not automatically represent all heirs. If the property belongs to several heirs, each heir should sign personally or issue an SPA.

Can one SPA have several principals?

Yes. Several owners, heirs, or spouses may sign one joint SPA appointing the same attorney-in-fact. This is common when siblings appoint one relative to process a sale, extrajudicial settlement, BIR eCAR, and title transfer.

Can each heir sign a separate SPA?

Yes. Separate SPAs are common when heirs live in different places or countries. The important point is that each SPA should clearly identify the property, the transaction, and the authority being granted.

Should the surviving spouse be a principal?

Often, yes. If the property was conjugal or community property, or if the surviving spouse is also an heir, the surviving spouse’s rights and consent must be considered. The answer depends on the property regime, date of acquisition, title, and family situation.

Can a deceased parent be named as principal?

No. A deceased person cannot sign or issue a new SPA. If the registered owner is dead, the family must deal with estate settlement, heirship, and possible court or administrator authority.

Can a foreigner be a principal in an SPA involving Philippine property?

Yes, but only for rights the foreigner legally has. A foreigner may be principal for a condominium unit, inherited land in allowed cases, lease rights, or other lawful property interests. A foreigner generally cannot use an SPA to acquire Philippine land if the Constitution prohibits that acquisition. (Lawphil)

Does an SPA transfer ownership?

No. An SPA only authorizes another person to act. Ownership is transferred through the proper deed, tax payment, BIR eCAR, and registration with the Registry of Deeds when required.

Is a notarized SPA from abroad valid in the Philippines?

It may be accepted if properly executed and authenticated, consularized, or apostilled depending on where it was signed and what the receiving Philippine office requires. Always match the document format to the requirements of the bank, BIR, Registry of Deeds, buyer, or developer that will use it.

What happens if the wrong person signs as principal?

The transaction may be delayed, rejected, or challenged. If the signer had no authority over the property or over other co-owners’ shares, the SPA cannot validly authorize the attorney-in-fact to act for those persons.

Key Takeaways

The principal is the person giving authority, not necessarily the person handling the papers.
For family property, the principal should be every person whose ownership, inheritance share, marital consent, or legal authority is required.
A co-owner or heir can generally authorize action only over their own share.
A deceased person cannot be a principal in a new SPA, and agency is generally extinguished by death.
For conjugal or community property, spousal consent or joint authority is often essential.
A Special Power of Attorney for land must be specific, written, properly signed, and properly notarized or authenticated.
The SPA should match the actual transaction: sale, mortgage, lease, partition, extrajudicial settlement, BIR eCAR processing, or title registration.
Before signing, check the title, marital status, death records, heirs, minors, foreign documents, and registration requirements.