In short
- What it is
- Two unrelated people swear, from their own knowledge, to a fact about someone else.
- Who can sign
- Adults not related to the person by blood or marriage, with no interest in the outcome, who genuinely know the facts.
- Notarised?
- Yes, and both affiants must appear before the notary with their own IDs.
- Most common uses
- Late birth registration, delayed marriage registration, SSS and Pag-IBIG claims, proving residency, age, or a relationship.
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Generate your joint affidavit →Full joint affidavit of two disinterested persons sample
Both affiants sign. Replace everything in [brackets].
REPUBLIC OF THE PHILIPPINES )
MUNICIPALITY OF [SAN JOSE, BATANGAS] ) S.S.
x----------------------------------------x
JOINT AFFIDAVIT OF TWO DISINTERESTED PERSONS
We, [PEDRO S. RAMOS], of legal age, married, Filipino, and a resident of [Purok 3, Barangay Bagong Pook, San Jose, Batangas], and [LUISA T. MENDOZA], of legal age, widow, Filipino, and a resident of [Purok 5, Barangay Bagong Pook, San Jose, Batangas], after having been duly sworn in accordance with law, hereby depose and state that:
1. We are both residents of [Barangay Bagong Pook, San Jose, Batangas] and have resided there for [more than thirty (30) years];
2. We personally know [ANTONIO R. CRUZ] and his family, having been their neighbours in the said barangay since [1990];
3. Of our own personal knowledge, we know that [ANTONIO R. CRUZ was born on 04 July 1988 in Barangay Bagong Pook, San Jose, Batangas, to spouses Ricardo Cruz and Elena Reyes-Cruz, and that his birth was not registered with the Office of the Local Civil Registrar at the time];
4. We further know that [the said Antonio R. Cruz has continuously resided in the said barangay from birth until the present, and is known in the community by that name and by no other];
5. We are not related to [ANTONIO R. CRUZ] by consanguinity or affinity within the fourth civil degree, and we have no interest, financial or otherwise, in this matter;
6. We are executing this joint affidavit to attest to the truth of the foregoing facts and for the purpose of [supporting the late registration of his birth with the Office of the Local Civil Registrar of San Jose, Batangas].
IN WITNESS WHEREOF, we have hereunto set our hands this ____ day of __________, 20____, at [San Jose, Batangas], Philippines.
______________________________ ______________________________
[PEDRO S. RAMOS] [LUISA T. MENDOZA]
Affiant Affiant
SUBSCRIBED AND SWORN to before me this ____ day of __________, 20____, at [San Jose, Batangas], affiants exhibiting to me their [Voter's IDs Nos. ____________ and ____________] as competent evidence of identity.
______________________________
Notary Public
Doc. No. ______;
Page No. ______;
Book No. ______;
Series of 20____.Why offices ask for two strangers to swear for you
Sometimes the fact you need to prove was never written down. A birth in a rural barangay in the 1980s that nobody registered. A couple who lived as husband and wife for decades. A person's residence, age, or identity where every document has been lost. Philippine agencies handle this by asking for testimony instead of a record — and to keep that testimony credible, they require it from people who have nothing to gain.
That is the whole design of this document. “Disinterested” has two components: not being related to the subject, and having no financial or other stake in the result. What counts as “related” is not fixed by one general rule — it is set by the procedure you are supporting and by the office receiving the affidavit. Some issuances name a specific degree of relationship; others simply require the affiants to be unrelated and non-beneficiaries, and leave the judgment to the receiving officer. Either way, an affidavit signed by the person's brother and aunt is not a joint affidavit of two disinterested persons, and registrars routinely reject those.
Who qualifies as a disinterested person
| Person | Qualifies? | Why |
|---|---|---|
| A long-time neighbour | Yes | Personal knowledge, no relationship, no stake |
| A former teacher or barangay official | Yes | Often the strongest kind — they knew the person officially |
| A parent, sibling, aunt, uncle, first cousin | No | Within the fourth civil degree on the conventional test, and in any event too close for any office |
| A spouse's relative | No | Related by affinity |
| A co-heir in the same estate | No | Has a direct interest in the outcome |
| An employer or co-worker | Usually yes | Provided they have no stake in the transaction |
| Someone who only knows the person recently | Technically yes, practically weak | The affidavit's value comes from how long and how well they knew the facts |
A working guide, not a statutory test. The relationship and disinterest standard that actually applies is the one set by the procedure you are supporting and by the office receiving the affidavit — ask them first.
What each agency typically uses it for
- Local civil registrar — late or delayed registration of a birth, marriage or death, and correction proceedings under RA 9048.
- SSS, GSIS, Pag-IBIG and PhilHealth — proving a relationship, dependency, or the fact of cohabitation for a claim.
- DFA — supporting a passport application where records are inconsistent or missing.
- Barangay and city hall — proving residency for a certificate of residency or indigency.
- Estate settlement — proving that the deceased left no other heirs, alongside the extrajudicial settlement.
- Employment and school records — attesting to identity where documents were destroyed.
How to fill it in
- 1
Both affiants fully described
Name, age or 'of legal age', civil status, citizenship, and complete residence for each. Both must appear before the notary — you cannot have one sign today and the other next week on the same jurat.
- 2
Establish how they know the facts
This is the paragraph that gives the affidavit its weight. How long have they lived in the area? How long have they known the person and in what capacity? Vague acquaintance produces a weak affidavit.
- 3
State the facts, and only facts within personal knowledge
Dates, places, names, relationships. If an affiant did not personally witness something, they must not swear to it — hearsay in an affidavit is both useless and dangerous.
- 4
The disinterest clause
State expressly that neither affiant is related to the subject by consanguinity or affinity, and that neither has any financial or other interest in the matter. Where the receiving office's own procedure states a threshold — commonly the fourth civil degree — track that wording exactly; where it states none, the fourth-degree formulation is the safe default that offices expect to read.
- 5
The purpose clause
Name the office and the transaction it supports — late registration, a claim, a passport application.
Legal basis: Act No. 3753 and the civil registry rules on delayed registration; RA 9048 as amended by RA 10172 (administrative correction proceedings, which commonly require this affidavit); 2004 Rules on Notarial Practice; Revised Penal Code art. 183 (perjury).
What makes one of these affidavits credible
Registrars and claims officers read a great many of these, and they can tell within a paragraph whether the affiants actually know anything. The difference is almost always specificity. 'We have known him for a long time' is worth nothing. 'We have been his neighbours in Purok 3 since 1990, and we were present at the barangay when his mother registered his baptism in 1988' is worth a great deal.
- Say how long each affiant has lived in the community, and give the year.
- Say how each affiant knows the person — neighbour, former teacher, midwife, barangay official, employer — and since when.
- Anchor the facts to events the affiant witnessed personally, with dates or at least years.
- Do not have both affiants swear to identical wording if their knowledge differs. If one knows more, the affidavit should show that.
- Never swear to something the affiant only heard from the family. That is hearsay, it is the first thing a careful registrar tests, and it is perjury if it turns out to be false.
Late birth registration: the full requirement set
This affidavit is most often used for a delayed registration of birth, and it is only one item on the registrar's list. Requirements vary between local civil registry offices, so treat this as an orientation and confirm at the counter.
| Requirement | Purpose |
|---|---|
| Negative certification from the PSA | Proves no birth record exists, which is what makes late registration necessary |
| Joint affidavit of two disinterested persons | Supplies the testimony that no record can supply |
| Affidavit of the applicant or the parent | The applicant's own account of the birth |
| Baptismal certificate or church record | Corroborating early document |
| Earliest school record (Form 137 or Form 138) | Corroborating early document; registrars weigh the earliest one most |
| Marriage certificate of the parents | Establishes legitimacy where claimed |
| Valid IDs of the applicant and the affiants | Identity, and competency of the affiants |
| Barangay certification of residence | Supports the affiants' claim to personal knowledge |
Delayed registration is governed by Act No. 3753 and the civil registry rules, but local civil registry offices differ in the supporting documents they will accept. Treat this as an orientation and confirm the current list at the office holding the record before you assemble anything.
What if…
- 1
…you cannot find two unrelated people who know the facts
Try the barangay. A punong barangay or kagawad who has served the area for years is often both disinterested and highly credible, and a barangay certification can accompany the affidavit.
- 2
…the registrar rejects it
Usual reasons: the affiants are related after all, the affidavit does not say how they know the facts, or it swears to conclusions rather than observed facts. Fix the specific paragraph rather than starting over.
- 3
…an affiant is abroad
They can execute their part before the Philippine Embassy or Consulate. In that case you will normally end up with two separate affidavits rather than one joint document, which most offices accept.
Frequently asked questions
+What does “disinterested person” mean exactly?
Someone who is not related to the subject by blood or marriage and who has no financial or personal stake in the outcome. Relationship and interest are judged separately — a stranger who stands to inherit is not disinterested either. There is no single degree of relationship that applies to every transaction: some agency procedures name one, commonly the fourth civil degree, and others simply require the affiants to be unrelated and uninterested. Ask the receiving office which standard it applies, and draft to that.
+Can relatives sign a joint affidavit of two disinterested persons?
No. That is the one thing the document exists to exclude. A relative's sworn statement may still be useful as a separate affidavit, but it cannot serve as the disinterested-persons requirement.
+Do both affiants have to appear before the notary at the same time?
Yes, for a single joint affidavit — the notary certifies that both personally appeared and swore to it. If they cannot appear together, execute two separate affidavits instead.
+Is a joint affidavit of two disinterested persons enough for late birth registration?
It is one of the requirements, not the whole of it. The local civil registrar will also want supporting records such as baptismal or school records, a negative certification from the PSA, and the applicant's own affidavit. Requirements vary by registrar, so ask at the counter first.
What an affidavit is, and what makes one valid
Read →How to use itHow to get a document notarised in the Philippines
Read →Related documents
About this page. Written and maintained by the Sulat.ph editorial team, with the statutes, rules and issuances cited in the text. Last updated 2026-09-04. The samples and the generator are drafted to reflect current Philippine legal requirements; a receiving court, agency, bank, registry or other institution may require its own form or additional supporting documents. Sulat.ph is not a law firm and this page is not legal advice — read our disclaimer.
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