Maria Nerissa R. Tagalicud-Viluan v. Larioza, et al.
G.R. No. 268729, April 21, 2026, Third Division, Gaerlan, J.
Facts
Maria Nerissa Tagalicud-Viluan was registered as the child of Angel Tagalicud and Neria Tagalicud. Decades later, respondents sought cancellation of her birth certificate, alleging that her birth had been simulated and that she was not the biological child of Angel and Neria.
The RTC ordered cancellation of the birth certificate, and the CA affirmed.
Maria Nerissa argued before the Supreme Court, among others, that the action was already barred by prescription and laches, and that the evidence was insufficient to overcome the presumptive validity of her birth certificate.
The Supreme Court denied her petition.
Issues
1. Whether an action to cancel a birth certificate on the ground of simulated birth is barred by prescription.
2. Whether the action is barred by laches.
3. Whether the evidence was sufficient to prove that Maria Nerissa's birth was simulated and to overcome the evidentiary value of her birth certificate.
Ratio Decidendi
1. The action to cancel a birth certificate based on simulated birth does not prescribe.
Articles 170 and 171 of the Family Code, which prescribe periods for impugning legitimacy, do not apply where the allegation is that the child was never born to the supposed parents in the first place.
The Court distinguished between:
an action questioning the legitimacy of a child born to the wife, and
an action asserting that the supposed parents were never the child's parents at all.
The present case involved the latter.
Following Benitez-Badua v. Court of Appeals and Babiera, the Court held that cancellation of a birth certificate based on a simulation that makes the document void ab initio is imprescriptible.
Key principle:
The statutory periods for impugning legitimacy do not govern an action attacking the very fact of parentage because the alleged child was never born to the persons named as parents.
2. Laches cannot validate a fraudulent or void civil-status record.
The passage of almost six decades did not bar the action through laches.
The Court reiterated that laches cannot be invoked to defeat justice or perpetuate fraud or injustice.
Equitable considerations concerning Maria Nerissa's circumstances could not convert an allegedly simulated birth into a legally valid fact merely because many years had passed.
Thus, time does not cure a void act affecting civil status.
3. The birth certificate initially enjoys a strong presumption of regularity—but that presumption may be rebutted.
A birth certificate is a public document and ordinarily constitutes prima facie evidence of the facts stated in it, including filiation. Under Heirs of Pedro Cabais v. Court of Appeals, strong and convincing evidence is ordinarily required to overcome that presumption.
But the presumption is not conclusive.
Under Genio v. People, once the presumption of regularity and accuracy of a public document is rebutted, the document is reduced to the evidentiary status of a private document. Its contents must then be established through other competent evidence.
Here, the birth certificate contained significant incomplete entries, including:
the date when the birth attendant signed;
the attendant's title/designation; and
whether the child was legitimate.
Following Geronimo v. Santos, such irregularities, considered together with other circumstances, could weaken the presumption of regularity.
4. The unverified documents could not be relied upon.
Two documents potentially supported the allegation of simulation:
an agreement allegedly stating that Nerissa was registered as the parties' child although she was actually only a ward; and
a Canadian divorce petition allegedly stating that there were no children of the marriage.
However, these documents were not authenticated at trial.
Although statements concerning family pedigree may fall within exceptions to the hearsay rule under Rule 130, the documents still had to satisfy the requirements for authentication and admissibility.
Consequently, the Court did not rely on those documents in establishing simulation.
5. Nevertheless, the witnesses' testimony was sufficient.
The Court found sufficient admissible evidence in the testimony of Alma and Adoracion.
Adoracion had direct personal knowledge: she lived in the same compound and personally saw Maria Nerissa as a child after she was brought there. She testified that her mother gave the child to Neria because Neria had no child of her own.
Alma's testimony concerning the family circumstances was partly hearsay, but the Court considered it admissible as evidence of family reputation concerning pedigree under Rule 130, Section 42.
The witnesses consistently testified that:
Neria had never been pregnant;
Maria Nerissa was given to Neria when she was still a baby;
Maria Nerissa was therefore not Neria's biological child; and
the circumstances were known within the family and neighborhood.
The Court found no persuasive reason for the witnesses to fabricate their testimony.
6. The standard was preponderance of evidence.
The Court ultimately held that the combined evidence established, by preponderance of evidence, that Maria Nerissa was not born to Angel and Neria.
The incomplete birth certificate weakened its presumptive evidentiary value, while the witnesses' testimony provided affirmative evidence of simulation.
Therefore, the evidence decisively tipped the balance in favor of cancellation.
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Core Doctrine / Ratio
The most important doctrinal statement is:
> An action to cancel a birth certificate on the ground that the birth was simulated does not prescribe because Articles 170 and 171 of the Family Code apply to actions impugning the legitimacy of a child, not to an action asserting that the child was never born to the supposed parents at all.
Furthermore:
> A birth certificate is prima facie evidence of filiation, but its presumption of regularity may be rebutted by competent evidence. Once rebutted, its contents must be independently established by admissible evidence.
And:
Simulation of birth may be established by preponderance of evidence, including admissible testimony concerning family pedigree, notwithstanding the passage of many years.
Practical trial-lawyer takeaway
For a petition to cancel a simulated birth certificate, the case should be built around three evidentiary steps:
1. Attack the legal theory of parentage — distinguish simulation/non-parentage from ordinary impugning of legitimacy under Articles 170–171.
2. Attack the presumption of regularity — identify irregularities or inconsistencies in the civil registry document and prove them with competent evidence.
3. Present affirmative proof of non-parentage — preferably direct personal knowledge, supplemented where admissible by pedigree/family-reputation evidence.
Importantly, unverified documents cannot simply be treated as evidence of pedigree because their authors are deceased. The hearsay exception does not dispense with authentication.
Source:
Supreme Court E-Library, Tagalicud-Viluan v. Larioza, et al., G.R. No. 268729, April 21, 2026.
[Supreme Court E-Library — full decision](https://elibrary.judiciary.gov.ph/thebookshelf/showdocs/1/70530?utm_source=chatgpt.com)
(Assisted by ChatGPT AI research)
