A Philippine Legal Article

In the Philippines, identity documents are expected to tell one consistent story about a person’s legal name, civil status, citizenship, and birth details. In practice, however, many Filipinos discover that their birth certificate, passport, school records, employment records, tax records, and bank records do not perfectly match. A common problem is a discrepancy in the name appearing in the birth certificate and the name appearing in the passport.

This mismatch can create serious legal and practical difficulties. A person may be delayed in traveling, denied consular or immigration processing, blocked from banking transactions, suspended in employment documentation, or required to explain the inconsistency in court, before an embassy, or before an administrative agency. One of the documents often used to explain the inconsistency is the Affidavit of Discrepancy.

This article explains, in Philippine legal context, what an Affidavit of Discrepancy is, when it is useful, when it is not enough, how it interacts with Philippine civil registry law, passport rules, and correction procedures, and how it is typically drafted and used.

I. What Is an Affidavit of Discrepancy?

An Affidavit of Discrepancy is a sworn written statement executed by a person who declares, under oath, that two or more versions of his or her name appearing in different documents refer to one and the same person, and explains the reason for the inconsistency.

It is not a special document created by a single statute under that exact title. Rather, it is a notarized affidavit used in practice as supporting evidence in administrative, civil, and private transactions.

In name-error situations involving a birth certificate and a passport, the affidavit generally states:

the affiant’s full legal identity;
the differing names appearing in the relevant documents;
the documents where each name appears;
the circumstances or cause of the discrepancy;
a declaration that all names refer to the same person;
the purpose for which the affidavit is executed.

Example: A birth certificate states “Maria Cristina Santos Reyes”, while a passport states “Ma. Cristina S. Reyes” or “Maria Christina Santos Reyes.” The affidavit may explain that the difference arose from abbreviation, spelling variance, clerical encoding, long-time usage, or documentary error.

II. Why Name Discrepancies Matter in the Philippines

In the Philippine setting, the birth certificate is ordinarily treated as a foundational civil registry document. The passport, meanwhile, is a government-issued travel and identity document. When the two do not match, agencies may ask a basic question: What is the person’s true and legally recognized name?

This matters because a person’s name is tied to:

citizenship and identity verification;
inheritance and succession;
land titles and property rights;
school and professional records;
employment and payroll compliance;
bank and financial accounts;
tax and social security records;
visa and immigration applications;
marriage and family records.

A discrepancy that seems minor in daily life can become a major legal obstacle where exact identity matching is required.

III. Common Types of Name Errors Between Birth Certificates and Passports

Not every discrepancy has the same legal weight. Some can be explained by affidavit and supporting records. Others require formal correction of the civil registry or reissuance of the passport. Common situations include the following.

1. Minor spelling differences

Examples:

Cristina / Christina
Jon / John
Ma. / Maria
Catherine / Katherine

These may sometimes be treated as clerical or documentary inconsistencies, depending on the surrounding records.

2. Missing or added middle name

Examples:

Passport omits the middle name
Birth certificate contains a middle name not used in the passport

This can be serious because middle name usage in the Philippines often reflects filiation and maternal surname.

3. Use of initials versus complete names

Examples:

Juan Dela Cruz Santos
Juan D. C. Santos
JDC Santos

An affidavit may explain this, but some agencies will still require uniformity in principal civil documents.

4. Transposed names

Examples:

Anna Marie / Marie Anna
Jose Maria / Maria Jose

This may or may not be clerical depending on the records.

5. Typographical or encoding errors

Examples:

“Dela Cruz” versus “De la Cruz”
“Macapagal” versus “Macapacal”

If the error is clearly clerical, correction may be possible through administrative channels.

6. Use of married name, maiden name, or former name

For women especially, discrepancies may arise because one document uses the maiden name while another uses the married name.

7. Omitted suffixes or generational markers

Examples:

Jr., Sr., III

These matter particularly where father and son share nearly identical names.

8. Wrong first name or entirely different name

This is usually not a mere discrepancy. It often requires a more formal correction or legal change process.

IV. Is an Affidavit of Discrepancy Legally Sufficient by Itself?

Often, no. It is important to understand the limited role of the affidavit.

An Affidavit of Discrepancy is generally evidentiary and explanatory, not curative. It can explain an inconsistency, but it does not automatically amend a birth certificate, rewrite a passport record, or legally change a person’s name.

In Philippine practice, the affidavit is usually only one part of the documentation. Whether it is enough depends on the nature of the discrepancy and the institution receiving it.

It may be sufficient for:

explaining minor inconsistencies to a school, employer, bank, or private institution;
supporting an application where an agency accepts explanatory affidavits for non-material differences;
supplementing a request for correction or reissuance.

It is usually not sufficient for:

changing the entry in the civil registry by itself;
changing a passport record by itself when the underlying civil registry document is inconsistent;
curing a substantial difference in first name, surname, date of birth, sex, or parentage;
bypassing statutory procedures for correction of civil registry entries.

The key principle is this: an affidavit can explain, but it usually cannot replace the legally required correction process.

V. The Birth Certificate as a Civil Registry Record

In the Philippines, the birth certificate is part of the civil registry system. Errors in names appearing there are not always handled the same way. Some can be corrected administratively; others require judicial proceedings.

In broad terms, Philippine law distinguishes between:

clerical or typographical errors, and
substantial errors affecting civil status, nationality, legitimacy, parentage, or matters that require adjudication.

This distinction matters because an Affidavit of Discrepancy may support either type of case, but it does not itself determine the outcome.

Clerical or typographical errors

These are harmless and obvious mistakes visible on the face of the record or demonstrable by other existing records. Examples may include:

misspellings;
obvious typing mistakes;
wrong letter or omitted letter;
wrong day or month in limited cases, subject to applicable rules.

Substantial errors

These affect rights, status, or identity in a deeper legal sense. Examples may include:

change of surname tied to filiation;
change of first name beyond simple typographical correction;
corrections affecting legitimacy or parentage;
changes that are contested or not obviously clerical.

Where the discrepancy is substantial, a mere affidavit will not solve the problem.

VI. The Passport and Name Uniformity

A Philippine passport is generally expected to reflect the holder’s name as supported by primary identity documents, especially civil registry records where applicable. If a passport contains a name that differs from the PSA-issued birth certificate, the discrepancy can lead to difficulties in renewal, replacement, or international use.

An Affidavit of Discrepancy may be requested or voluntarily submitted in situations such as:

the passport reflects an earlier documentary version of the name;
the applicant seeks to explain why prior records differ from the PSA birth certificate;
a receiving authority abroad asks for a sworn explanation of name inconsistencies.

Still, the passport authority may require that the underlying civil registry issue be resolved first. That means that where the birth certificate contains the error, the more permanent solution is often to correct the birth certificate, then align the passport.

VII. When an Affidavit of Discrepancy Is Commonly Used

In the Philippine context, an Affidavit of Discrepancy is often used in these situations:

1. Supporting document for passport application or renewal

Where a past passport, school record, or other ID varies slightly from the PSA birth certificate.

2. Supporting document for visa applications

Embassies and immigration offices often want an explanation when identity documents are inconsistent.

3. Banking, property, or inheritance transactions

Banks, registries, and private counterparties may ask for a sworn explanation before proceeding.

4. Employment and government compliance

Name mismatches across SSS, PhilHealth, Pag-IBIG, BIR, GSIS, PRC, or employer records can trigger requests for an affidavit.

5. Court and quasi-judicial proceedings

It may be attached as supporting evidence to show that differently named records refer to one person.

6. Correction proceedings

It may accompany applications to correct or annotate records before the local civil registrar or competent authority.

VIII. When an Affidavit of Discrepancy Is Not the Right Remedy

There are situations where people mistakenly believe the affidavit is enough. It is not.

1. The birth certificate contains the actual legal error

If the PSA birth certificate itself is wrong, the main remedy is usually correction of the civil registry entry, not just an affidavit.

2. The discrepancy involves parentage, legitimacy, or citizenship

These are not mere name discrepancies. They involve substantive civil status issues.

3. The first name or surname used is entirely different

A significant identity variance may require formal change of first name or judicial relief.

4. The discrepancy is disputed

If different parties claim different identities or names, an affidavit is only one side’s statement and may not settle the issue.

5. The receiving agency requires corrected primary records

Some agencies will not accept explanations where the foundational records are inconsistent.

IX. Affidavit of Discrepancy versus Affidavit of One and the Same Person

These documents are related but not identical in usage.

Affidavit of Discrepancy

Focuses on explaining why different versions of a name or data appear across documents.

Affidavit of One and the Same Person

Focuses on declaring that several documents bearing different names refer to the same individual.

In practice, these may overlap. Some lawyers even draft one affidavit combining both concepts. But conceptually:

discrepancy affidavit = explains the inconsistency;
one and the same person affidavit = declares identity despite the inconsistency.

For document-heavy transactions, either or both may be requested, depending on the institution.

X. Affidavit of Discrepancy versus Petition for Correction

This distinction is crucial.

Affidavit of Discrepancy

private sworn declaration;
evidentiary in nature;
does not amend official records by itself;
useful for explanation and support.

Petition for Correction or Administrative Correction

formal legal or administrative process;
directed to the proper civil registry authority or court, depending on the issue;
can result in actual correction of the official record;
may require documentary proof, publication, notice, or hearing, depending on the nature of the change.

A person with a name mismatch often needs to ask a prior question: Do I only need to explain the discrepancy for one transaction, or do I need to permanently correct the official records?

If the problem will continue affecting future transactions, permanent correction is usually the better solution.

XI. Governing Legal Background in the Philippines

Although an Affidavit of Discrepancy itself is a practical documentary device rather than a standalone statutory remedy, it operates within a legal framework that includes:

the law on the civil registry and correction of entries;
notarial law and rules on affidavits;
rules on evidence;
administrative rules on passports and identity documentation;
private institutional compliance requirements.

In Philippine legal practice, name discrepancies in civil registry documents are commonly evaluated under the rules governing:

administrative correction of clerical or typographical errors;
change of first name or nickname under applicable administrative procedure;
judicial correction for substantial matters.

The affidavit may support these proceedings, but does not replace them.

XII. Essential Contents of an Affidavit of Discrepancy

A well-drafted affidavit should be precise, factual, and internally consistent. It typically contains the following:

1. Title

Usually:

Affidavit of Discrepancy
Affidavit of Discrepancy and One and the Same Person
Affidavit Explaining Name Discrepancy

2. Personal circumstances of the affiant

This includes:

full name;
age;
civil status;
citizenship;
address.

3. Statement of competence and personal knowledge

The affiant declares that the facts stated are based on personal knowledge and authentic records.

4. Identification of the discrepant names

The affidavit should quote the names exactly as they appear in the documents.

Example:

In my birth certificate: “Ana Liza Bernardo Cruz”
In my passport: “Analiza B. Cruz”

5. Identification of the documents involved

For example:

PSA Certificate of Live Birth
Philippine Passport
school records
marriage certificate
baptismal certificate
employment records
government-issued IDs

6. Explanation of the cause of discrepancy

The affidavit should explain clearly whether the discrepancy arose from:

typographical error;
encoding mistake;
long-standing use of abbreviated form;
clerical omission;
marriage-related change of name;
inadvertent use of nickname;
transliteration or spacing differences.

7. Declaration of single identity

The affiant states that despite the differing entries, all documents refer to one and the same person.

8. Statement of purpose

For example:

for passport correction;
for visa application;
for submission to a bank;
for support in correcting civil registry records;
for all legal intents and purposes.

9. Signature and jurat

The affidavit must be signed by the affiant and notarized before a notary public.

XIII. Qualities of a Strong Affidavit

A persuasive affidavit is not merely emotional or conclusory. It should be:

exact in names, dates, and document titles;
consistent with supporting documents;
limited to facts within the affiant’s knowledge;
free from speculation or contradiction;
clear on whether the discrepancy is clerical, customary, or legal in nature;
honest about the true source of the error.

Bad affidavits often fail because they are too vague. Example of a weak statement: “I have used many names but they all refer to me.”

A stronger statement would specify:

each name variant,
each document where it appears,
the reason for each variance,
why all records still refer to one individual.

XIV. Supporting Documents Commonly Attached

Because an affidavit alone may carry limited weight, it is usually accompanied by corroborating records. Common attachments include:

PSA birth certificate;
passport bio page;
old passport, if relevant;
marriage certificate, if married-name issue is involved;
valid government IDs;
school records;
baptismal certificate;
employment records;
voter’s ID or registration documents;
tax identification records;
SSS, GSIS, PhilHealth, Pag-IBIG records;
NBI clearance or police clearance where available;
certificates from local civil registrar.

The best supporting documents are those showing continuity of identity across time.

XV. Notarization Requirements

An Affidavit of Discrepancy is usually notarized because the receiving agency often wants a sworn public document rather than an unsigned statement.

Notarization matters because it:

converts the affidavit into a public document;
gives it formal evidentiary character;
shows it was sworn to before an authorized notary.

Still, notarization does not prove the truth of the contents by itself. It only strengthens formal authenticity. A false affidavit may expose the affiant to legal consequences.

XVI. Legal Risks of a False Affidavit

Because the affidavit is sworn under oath, false statements may carry serious consequences. Depending on the circumstances, a person who knowingly executes a false affidavit may face:

criminal liability for perjury or related offenses;
administrative consequences if used before government offices;
civil consequences if another person is harmed;
denial of the transaction for which the affidavit was submitted.

The affidavit should therefore never be used to fabricate a new identity, hide fraud, or conceal disqualifying facts. It is for explaining genuine discrepancies, not creating a false legal narrative.

XVII. How Agencies Usually Evaluate the Affidavit

Agencies and institutions generally ask these questions:

1. Is the discrepancy minor or substantial?

Minor inconsistencies are more likely to be accepted with affidavit plus supporting documents.

2. Is the birth certificate itself erroneous?

If yes, the agency may require formal correction.

3. Are the other personal details consistent?

If date of birth, place of birth, parents’ names, and photo ID all align, the affidavit becomes more persuasive.

4. Is there a pattern of continuous use?

If the person has consistently used one version of the name for many years, that can help explain the discrepancy.

5. Is there evidence of fraud or identity manipulation?

Any suspicion of concealment can cause rejection.

6. Does the receiving office have strict documentary rules?

Some offices have little discretion and will insist on corrected records.

XVIII. Passport–Birth Certificate Scenarios and Likely Remedies

Scenario 1: Minor spelling difference only

Example:

Birth certificate: “Kristine”
Passport: “Christine”

An Affidavit of Discrepancy may help explain the issue temporarily, but correction of whichever document is wrong is usually advisable.

Scenario 2: Passport uses abbreviation, birth certificate uses full name

Example:

Birth certificate: “Maria Lourdes”
Passport: “Ma. Lourdes”

This is sometimes easier to explain through affidavit, subject to agency acceptance.

Scenario 3: Birth certificate missing middle name, passport includes it

This often points back to the civil registry and may require correction if the omitted middle name is legally significant.

Scenario 4: Birth certificate and passport show materially different first names

Example:

Birth certificate: “Rosalie”
Passport: “Rosemarie”

Affidavit alone is often insufficient. Formal correction or name-change procedure may be necessary.

Scenario 5: Maiden name and married name inconsistency

An affidavit may explain the use of either, but supporting civil status documents are usually essential.

Scenario 6: Surname inconsistency tied to filiation

This is potentially substantial and may require formal legal remedy.

XIX. The Importance of the PSA-Issued Birth Certificate

In Philippine practice, many institutions rely on the PSA-issued copy of the birth certificate. A local copy, hospital record, baptismal certificate, or school record may help prove identity, but where the PSA record is inconsistent, the problem often remains unresolved at the most important level.

That is why many name-discrepancy cases eventually come back to one core issue: Should the PSA birth certificate be corrected?

If the answer is yes, the affidavit should be seen only as a supporting bridge, not the final fix.

XX. Administrative Correction of Civil Registry Entries

Where the name error is clerical or typographical, Philippine administrative procedures may allow correction without a full court action, subject to the nature of the error and the documents required.

In those proceedings, an Affidavit of Discrepancy may serve as:

background explanation;
proof of long-standing usage;
support for the claim that the error is clerical;
accompanying statement in the document set.

But the petitioning party must still comply with the requirements of the proper civil registry process.

XXI. Judicial Proceedings for Substantial Errors

If the discrepancy goes beyond a clerical issue and touches substantive rights or civil status, judicial relief may be necessary.

In such cases, the affidavit is merely supporting evidence. The court will evaluate:

documentary records;
testimony;
the legal nature of the requested correction;
whether the correction affects third-party rights or status.

Where there are competing interests or unclear records, a simple affidavit will not carry decisive force on its own.

XXII. Best Practice: Correct the Root Record, Then Align the Others

As a matter of practical legal strategy, the most durable solution is often:

determine which document reflects the correct legal name;
correct the erroneous foundational record, usually the civil registry if that is where the true error lies;
update secondary records afterward, including the passport and government IDs;
use the affidavit only as a transitional or supporting document while corrections are underway.

This approach reduces future complications.

XXIII. Drafting Issues Specific to Name Errors

When the discrepancy concerns names, certain details must be handled carefully.

A. Spelling, spacing, and punctuation

Names should be copied exactly as shown in each document.

B. Middle name versus middle initial

Philippine institutions often treat these as important, especially when linked to maternal surname.

C. Compound surnames and prefixes

Examples:

De la Cruz
Dela Cruz
Delacruz

These can seem minor but often create matching problems in databases.

D. Name order

Western and Philippine document formats may place surname and given name differently. The affidavit should clarify whether the issue is merely order or a true discrepancy.

E. Married name conventions

The affidavit should clearly state whether the person is using:

maiden name,
husband’s surname,
or another legally recognized married-name format.

XXIV. Can the Affidavit Be Used Abroad?

Yes, frequently. A notarized Affidavit of Discrepancy is commonly used to explain identity inconsistencies before foreign embassies, immigration authorities, employers, schools, and registrars. But a few cautions apply.

Foreign authorities may still ask for apostille, consular authentication, or further proof depending on destination and purpose.
They may accept the affidavit only as secondary evidence.
They may require corrected civil registry documents first.

So while useful internationally, the affidavit does not automatically cure documentary inconsistency abroad any more than it does in the Philippines.

XXV. Can a Lawyer Draft It? Can the Person Draft It Without a Lawyer?

Yes, a lawyer may draft it, and in more sensitive cases that is advisable. A person may also prepare the facts personally and have them placed in affidavit form for notarization.

A lawyer is particularly helpful when:

the discrepancy is not obviously clerical;
there are multiple conflicting records;
the affidavit will be used in court or before a government authority with strict standards;
the issue overlaps with family law, citizenship, inheritance, or immigration;
the affidavit is meant to support a civil registry correction proceeding.

Poor drafting can create new inconsistencies, so legal care matters.

XXVI. Typical Structure of a Philippine Affidavit of Discrepancy

A Philippine-style affidavit often follows this pattern:

REPUBLIC OF THE PHILIPPINES ) CITY/MUNICIPALITY OF _____ ) S.S.

AFFIDAVIT OF DISCREPANCY

I, [Name], of legal age, [civil status], [citizenship], and a resident of [address], after having been duly sworn in accordance with law, hereby depose and state:

That I am the same person whose name appears in the following documents: a. [Document 1] under the name [exact name]; b. [Document 2] under the name [exact name];
That in my [birth certificate] my name appears as [name], while in my [passport] my name appears as [name];
That the discrepancy was caused by [brief factual explanation];
That despite said discrepancy, the above names refer to one and the same person, which is myself;
That I am executing this Affidavit of Discrepancy to attest to the truth of the foregoing and for [specific purpose] and for all legal intents and purposes.

IN WITNESS WHEREOF, I have hereunto set my hand this ___ day of ____, 20, in _________, Philippines.

[Signature] [Printed Name]

SUBSCRIBED AND SWORN TO before me...

That is the usual format, though the exact wording varies.

XXVII. Common Drafting Mistakes

1. Failing to quote the discrepant names exactly

Even one wrong letter in the affidavit defeats its purpose.

2. Omitting the exact document titles

The affidavit should identify whether the source is a PSA birth certificate, passport, school record, and so on.

3. Giving a conclusion without facts

Saying “I am the same person” is not enough without explaining why.

4. Using inconsistent dates or addresses inside the affidavit

This raises credibility issues.

5. Declaring a false cause

For example, claiming a clerical error when the issue is actually a long-used but unofficial name.

6. Not stating the intended purpose

Some agencies prefer the purpose to be clearly stated.

7. Treating the affidavit as a substitute for correction

This is one of the biggest practical mistakes.

XXVIII. Practical Evidentiary Value

Courts and agencies often find the affidavit more credible when it is supported by a chain of records showing one continuous identity, such as:

same parents’ names;
same birth date and birth place;
same signature patterns;
same photographs or official IDs;
same educational and employment history.

The more independent records point to one person, the stronger the affidavit becomes.

Where the discrepancy is isolated and all else matches, the affidavit can be very useful. Where multiple core details conflict, its value decreases sharply.

XXIX. Special Issue: Nicknames and Informal Names

Many Filipinos have long used nicknames, Anglicized names, shortened names, or customary names not identical to the birth certificate. Problems arise when these informal names make their way into official documents.

Examples:

José Maria becomes “Joey”
Maria Cristina becomes “Tina”
Juan Paolo becomes “JP”

An Affidavit of Discrepancy can explain that the nickname has long been used, but it generally cannot transform the nickname into the legal name appearing in the civil registry. For legal uniformity, the official records should still be reconciled.

XXX. Special Issue: Women’s Names After Marriage

In Philippine practice, women may encounter name discrepancies because different records may reflect:

maiden name;
married surname;
mixed format using maiden middle name and husband’s surname;
continued use of maiden name.

An affidavit may help explain which form appears in which document and why. But the explanation should match civil status records. If the passport or another record uses a married name unsupported by the relevant marriage documentation, the affidavit alone may not suffice.

XXXI. Special Issue: Illegitimate Children and Surname Use

Where surname discrepancies arise from issues of filiation, acknowledgment, legitimacy, or use of father’s surname, the matter may go beyond clerical error. This can implicate substantive family law and civil registry rules. An Affidavit of Discrepancy may explain the documentary history, but it cannot by itself establish or alter filiation rights.

That kind of issue often requires a more formal legal remedy.

XXXII. Special Issue: Adoption, Reacquisition of Citizenship, or Status Changes

If the name discrepancy is related to adoption, naturalization, reacquisition of Philippine citizenship, annulment, or other status-changing events, a simple discrepancy affidavit may be incomplete without the underlying decrees, certificates, or annotations.

The affidavit can connect the records, but the legal basis must come from the authoritative documents.

XXXIII. How to Decide What Remedy Is Needed

A person facing a birth certificate–passport name mismatch should usually sort the issue into one of three categories.

Category 1: Purely explanatory issue

The difference is minor, identity is otherwise clear, and the receiving institution accepts an affidavit.

Category 2: Correctable clerical issue

The discrepancy is caused by an obvious error in a civil registry or related record and should be fixed through the appropriate administrative correction process.

Category 3: Substantial identity or status issue

The discrepancy reflects a deeper legal problem requiring judicial or more formal legal action.

The affidavit is most useful in Category 1 and as supporting evidence in Category 2. It is least sufficient by itself in Category 3.

XXXIV. A Sensible Documentation Strategy

For Philippine legal and administrative purposes, the safest approach is usually this:

obtain current PSA civil registry documents;
compare them with the passport and all major IDs;
identify the exact discrepancy, letter by letter;
determine whether the birth certificate or the passport contains the true error;
gather corroborating records from the earliest available periods;
prepare an affidavit that is factual, narrow, and accurate;
pursue formal correction where the discrepancy is more than trivial.

This avoids the common trap of using an affidavit repeatedly for years without fixing the root issue.

XXXV. Is There an Expiration Period for an Affidavit of Discrepancy?

As a matter of document form, affidavits do not usually “expire” in the same way IDs do. But institutions may prefer a recently executed affidavit, especially when it is being used for a current application. Practical acceptance, not theoretical validity, is usually the issue.

A bank, embassy, or government office may ask for:

a newly notarized affidavit,
recent IDs,
recently issued PSA certificates.

So while the facts in the affidavit may remain true, its acceptance can still depend on recency and context.

XXXVI. Conclusion

In the Philippine legal setting, an Affidavit of Discrepancy for name errors in birth certificates and passports is an important but limited instrument. It is a sworn explanatory statement used to clarify why different versions of a person’s name appear in official records and to declare that such records refer to one and the same individual.

Its real function is evidentiary. It can support transactions, satisfy documentary explanations, and accompany applications for correction or reissuance. But it is not, by itself, a magic cure for official record errors. It does not automatically amend a PSA birth certificate, revise a passport entry, establish disputed civil status, or replace statutory correction procedures.

The crucial legal question is always whether the discrepancy is merely minor and explanatory, clerical and correctable, or substantial and legally consequential. The greater the discrepancy, the less likely an affidavit alone will be enough.

For that reason, the affidavit should be viewed as part of a broader legal documentation strategy: explain the inconsistency accurately, support the explanation with credible records, and where necessary, correct the underlying civil registry or identity document so that all future records become consistent. In Philippine practice, that is the difference between a temporary workaround and a durable legal solution.