Quick answer

A Special Power of Attorney (SPA) in the Philippines does not automatically expire after one year, merely because it was notarized, or because the notary public’s commission later ended.

An SPA remains effective until the earliest of the following:

The expiry date or validity period written in the SPA arrives;
The authorized transaction or purpose is completed;
The principal revokes the authority;
The agent withdraws;
The principal or agent dies or another legal ground for extinguishing the agency occurs; or
A condition stated in the SPA makes it terminate.

However, a bank, government office, Register of Deeds, developer, or other receiving institution may require a recently executed SPA or additional proof that it remains effective. That is an operational or documentary requirement—not a universal legal rule that every SPA expires after a fixed number of months.

What determines whether an SPA has expired?

Start with the wording of the document.

The SPA states an expiry date

If it says that it is valid “until 31 December 2026,” “for six months,” or for another definite period, the agent’s authority generally ends when that period expires.

The Civil Code expressly recognizes the “expiration of the period for which the agency was constituted” as a ground for extinguishing an agency.

The SPA is limited to a particular transaction

An SPA may end even without a calendar date if its purpose has already been accomplished. Examples include authority solely to:

Sign one identified deed of sale;
Claim one particular check;
Process the transfer of a specified title;
Appear at a named hearing;
Collect a particular document; or
Complete a designated bank or government transaction.

Once that specific object or purpose is completed, the authority is ordinarily exhausted. The document cannot automatically be reused for a different transaction merely because the original paper remains in the agent’s possession.

The SPA has no expiry date

The absence of an expiry date does not necessarily make the SPA defective or perpetual. It may continue until its purpose is accomplished or another legal cause terminates the agency.

Still, the exact wording matters. Broad phrases such as “until revoked” do not authorize acts outside the powers actually granted. An SPA is ordinarily construed according to its written terms, particularly where it authorizes the sale, mortgage, or other disposition of property.

How an SPA can end before its stated expiry date

Article 1919 of the Civil Code lists the principal grounds by which an agency is extinguished:

Revocation by the principal;
Withdrawal by the agent;
Death, civil interdiction, insanity, or insolvency of the principal or agent;
Dissolution of the firm or corporation that granted or accepted the agency;
Accomplishment of the agency’s object or purpose; and
Expiration of the period for which the agency was constituted.

These legal termination events can matter even when the face of the SPA appears to give the agent a longer period.

Can the principal revoke an SPA at any time?

As a general rule, yes. Under Article 1920 of the Civil Code, the principal may revoke the agency at will, expressly or impliedly, and may require the agent to return the document evidencing the authority.

Revocation is not always effective against every third person merely because the principal privately decided to cancel the SPA. Notice is important:

If the agency was created to deal with particular persons, those persons should be informed of the revocation.
If the authority was meant to deal generally with the public, appropriate public notice may be necessary to protect the principal against third persons acting in good faith.
If registered land is involved, written notice to and appropriate filing or registration with the Register of Deeds may be critical.
Banks, developers, brokers, government offices, counterparties, and anyone known to be relying on the SPA should receive prompt written notice.

The Supreme Court has recognized that actual notice of revocation is legally significant and may prevail over claims of reliance on the old SPA. See Mercado v. Allied Banking Corporation, G.R. No. 171460.

When revocation may be restricted

The power to revoke is subject to important exceptions. Article 1927 provides that an agency cannot be revoked when:

A bilateral contract depends upon it;
It is the means of fulfilling an obligation already contracted; or
A partner is appointed manager in the contract of partnership and removing that partner’s authority would be unjustifiable.

Article 1930 also preserves an agency after the principal’s death when it was constituted in the common interest of the principal and agent, or in favor of a third person who accepted the stipulation.

These exceptions are fact-sensitive. Calling an SPA “irrevocable” does not by itself conclusively establish that it falls within a legal exception.

What happens when the principal dies?

The general rule is that the SPA ends upon the death of the principal. The Supreme Court has repeatedly applied this rule, including where an agent attempted to act under an SPA after the principal’s death.

There are two narrow statutory qualifications:

Under Article 1930, the agency may remain effective if it was constituted in the common interest of the principal and agent, or in the interest of a third person who accepted the stipulation.
Under Article 1931, an act may remain effective if the agent acted without knowledge of the death or other cause terminating the agency and the third person who dealt with the agent acted in good faith.

Both requirements under Article 1931 must be examined carefully. Good faith by the third person alone is not enough if the agent knew that the principal had died.

The Supreme Court describes these as exceptions to be strictly construed. See Lopez v. Prime East Properties Inc., G.R. No. 163959.

An ordinary SPA does not authorize an attorney-in-fact to administer or dispose of estate property after the principal’s death. Authority over the estate must come from succession law, the heirs acting within their lawful rights, or a court-appointed executor or administrator, as applicable.

Does notarization give an SPA an expiry date?

No. Notarization does not create a standard one-year validity period.

Notarization generally converts the document into a public document and gives it evidentiary advantages. It verifies the personal appearance and identity of the person acknowledging the document; it does not make the agent’s authority indefinite or impose an automatic expiry date.

For a proper acknowledgment in the Philippines, the principal must personally appear before a duly commissioned notary public and be personally known to the notary or identified through competent evidence of identity. A cedula alone is not competent identification under the current notarial rules. The Supreme Court has emphasized these requirements in cases involving notarized SPAs, including Bartolome v. Basilio, A.C. No. 12084.

The later expiration of the notary public’s commission does not, by itself, terminate an SPA that was validly notarized while the commission was in force.

Must every SPA be notarized?

Not necessarily for every conceivable agency, because agency may generally be oral unless the law requires a particular form. In practice, however, an SPA intended for a formal transaction is commonly notarized, and the receiving institution may require an original notarized document.

Stricter rules apply to certain acts:

Authority to sell land or an interest in land must be in writing; otherwise, Article 1874 states that the sale is void.
A special power is required for the acts listed in Article 1878, including selling or acquiring immovable property, creating or conveying real rights over it, borrowing or lending money in covered circumstances, making non-customary gifts, compromising claims, accepting or repudiating an inheritance, acting as guarantor or surety, and other acts of strict ownership or dominion.
Article 1358 calls for a public document for acts and contracts involving the creation, transmission, modification, or extinguishment of real rights over immovable property, and for powers to administer property or perform an act that must appear in a public document.

For real-estate transactions, the power must clearly and unmistakably authorize the particular act. General authority to “manage,” “administer,” or “represent” the owner may not include authority to sell or mortgage. See Yoshizaki v. Joy Training Center of Aurora, Inc., G.R. No. 174978.

Why an institution may reject an older SPA

An institution can ask for an updated SPA even though the old one has not legally expired. Common reasons include:

Its internal policy requires a recently executed document;
It needs confirmation that the principal is alive and has not revoked the authority;
The transaction, property, account, or government service is not described precisely enough;
Names, civil status, identification details, account numbers, or title information have changed;
The SPA lacks notarization, an apostille, consular acknowledgment, witnesses, or supporting identification required for that transaction;
The original or a certified copy is required;
The document contains alterations, inconsistencies, or an incomplete acknowledgment; or
A statute, regulation, form, or agency-specific procedure requires a separate or newer authorization.

Before preparing an SPA, ask the receiving office for its current checklist and preferred wording. A generic template may be legally insufficient for the intended act.

SPAs executed outside the Philippines

A principal abroad should first ask the intended Philippine recipient what form it will accept.

Depending on the country and transaction, the principal may need to:

Sign or acknowledge the SPA before the proper Philippine Embassy or Consulate; or
Have it notarized under local law and obtain an apostille from the competent authority of an Apostille Convention country.

Country-specific exceptions and procedures can apply. For example, official DFA guidance notes that an SPA executed abroad may be consularized or apostilled where applicable, while identifying a special treatment for documents from Germany. Consult the Philippine foreign service post with jurisdiction over the place of execution and the DFA’s official consular information.

An apostille or consular acknowledgment authenticates the document for cross-border use. It does not enlarge the agent’s powers or prevent the agency from ending through revocation, death, completion, or expiration.

How to check whether an existing SPA is still usable

Review the actual document—not only its date or title.

Check the validity clause. Look for an exact end date, number of days or months, terminating event, or “until revoked” language.
Identify the precise purpose. Determine whether the authorized act has already been completed.
Confirm that no terminating event occurred. Ask whether the principal or agent has died, the agent has withdrawn, the principal has revoked the authority, or a corporate principal or agent has dissolved.
Compare the proposed act with the written authority. Check the property description, title or account number, transaction type, price authority, power to receive money, power to sign supporting documents, and any limits on delegation.
Ask the recipient for its current requirements. Confirm whether it needs the original, a recent SPA, specified wording, valid IDs, proof of life, witnesses, an apostille, consular acknowledgment, or board authorization.
Use a fresh SPA when uncertainty is avoidable. If the principal remains willing and legally capable, issuing a transaction-specific replacement is often safer than debating an old or ambiguous document.

How to revoke an SPA safely

A principal who wants to cancel an SPA should act quickly and create a clear paper trail.

Prepare a written revocation identifying the principal, agent, date of the SPA, notarial details, affected property or transaction, and the authority being withdrawn.
Have the revocation properly notarized when the original SPA was notarized or the transaction warrants a public document.
Deliver it to the agent through a method that proves receipt.
Demand the return of all originals and copies, although failure to recover the paper does not necessarily preserve the agent’s authority.
Notify every known bank, buyer, broker, developer, government office, court, business, or other person that received or may rely on the SPA.
For registered land, promptly obtain advice on filing or registering the revocation or an appropriate notice with the Register of Deeds.
Preserve the revocation, delivery receipts, emails, acknowledgment copies, registry filings, and replies from notified institutions.
Consider notifying the public when the authority was general and third parties cannot all be individually identified.

Do not assume that merely signing a new SPA automatically protects against every transaction under the old one. Although appointing a new agent for the same business can imply revocation once the former agent is notified, express written cancellation and direct notice are safer.

Evidence to preserve

Keep the following for as long as disputes remain possible:

The original SPA and clear scans of every page;
The notarial acknowledgment and notarial register details;
IDs used during execution;
Any apostille, consular certificate, translation, or authentication;
Proof that the agent accepted or acted under the authority;
Instructions and communications between principal and agent;
Receipts, deeds, bank records, submission confirmations, and transaction records;
Written revocations and proof of delivery;
Notices sent to institutions and counterparties;
Evidence showing when the purpose was completed; and
Death certificates, corporate records, court orders, or other documents relevant to termination.

If fraud or forgery is suspected, preserve the original document. Avoid writing on it, removing staples, or surrendering the only copy without obtaining a documented receipt.

Common mistakes

Assuming every SPA lasts for one year

There is no general one-year expiry rule for all Philippine SPAs. Read the document and apply the Civil Code’s grounds for termination.

Treating “until revoked” as unlimited authority

That phrase concerns duration, not scope. The agent may perform only the acts actually authorized.

Using general language to sell or mortgage land

Real-property powers require clear, specific written authority. A buyer or lender should inspect the exact SPA rather than rely on the agent’s assurances.

Relying only on private revocation

Third persons who were expected to rely on the SPA should receive provable notice. Registered-land and institutional transactions may require further filing steps.

Using the SPA after the principal’s death

An ordinary attorney-in-fact should stop acting and obtain legal advice. The heirs do not automatically step into the principal’s SPA, and the agent does not become the estate representative.

Signing without appearing before the notary

A Philippine notary cannot lawfully acknowledge a document when the supposed signatory did not personally appear. Pre-signed, blank, backdated, or remotely “notarized” documents can create serious authenticity and enforceability problems.

Assuming an apostille cures the contents

Authentication addresses the origin of a public document or official certification. It does not cure vague authority, lack of capacity, an expired term, revocation, or a completed purpose.

When legal help is urgent

Consult a Philippine lawyer promptly if:

An agent is about to sell, mortgage, withdraw, transfer, or encumber property without current consent;
A principal or agent has died but someone continues using the SPA;
The document or signature may be forged, altered, or fraudulently notarized;
An old SPA remains with a hostile or uncontactable agent;
A buyer, lender, bank, or Register of Deeds has already received conflicting SPAs or a revocation;
Money or title has already changed hands;
The SPA is described as irrevocable or connected to a loan, partnership, security, or third-party right;
The principal may lack legal capacity;
Court, tax, registration, redemption, or appeal deadlines are running; or
Immediate injunctive, registry, banking, administrative, or criminal remedies may be necessary.

A disputed transaction cannot be resolved from the SPA’s age alone. The wording, notice, good faith, property records, sequence of events, and supporting documents may determine the outcome.

Frequently asked questions

Is an SPA valid forever if it says “until revoked”?

No. It may still end through completion of its purpose, death or another cause under Article 1919, subject to statutory exceptions. It also remains limited to the powers expressly granted.

Does an SPA automatically expire after six months or one year?

No general Philippine law gives every SPA a six-month or one-year lifespan. A particular agency or institution may nevertheless impose a recency requirement.

Does the notary public’s commission expiry invalidate the SPA?

Not by itself. The relevant question is whether the notarial act was validly performed while the notary was duly commissioned. The agent’s authority is governed by the SPA and the law on agency.

Can the agent use a photocopy?

That depends on the transaction and the recipient’s rules. Many offices require the original notarized SPA or a duly certified copy. Acceptance of a photocopy does not expand an otherwise insufficient authority.

Can one SPA cover several transactions?

Potentially, if each power is clearly stated and no law or recipient-specific rule requires a separate document. A narrowly drafted, transaction-specific SPA is usually easier to verify and less open to misuse.

Can an SPA authorize the agent to sell land?

Yes, but the authority must be in writing and must clearly authorize the sale of the identified property. Article 1874 makes written authority essential when land or an interest in it is sold through an agent.

Can heirs continue using an SPA signed by the deceased owner?

Generally, no. The owner’s death ordinarily extinguishes the agency. The Civil Code’s narrow exceptions require a fact-specific legal assessment.

Is a new SPA always necessary when an institution asks for one?

Not necessarily as a matter of general law, but the institution may refuse to process the transaction unless its reasonable documentary requirements are met. If the principal remains willing and capable, issuing a fresh, precise SPA may be the most practical solution.

Official legal sources

Civil Code of the Philippines, Republic Act No. 386, particularly Articles 1358, 1868, 1874, 1877–1878, and 1919–1932
Lopez v. Prime East Properties Inc., G.R. No. 163959
Mercado v. Allied Banking Corporation, G.R. No. 171460
Alfiler v. Spouses Cayabyab, G.R. No. 217111
DFA official website for current apostille and consular procedures

This article provides general legal information, not legal advice or a substitute for reviewing the actual SPA and transaction documents with a Philippine lawyer. Laws, procedures, and official guidance were checked as of 27 July 2026.