Feb 13, 2023civil registryrule 108legitimacyfiliationfamily codelegitimation

Civil Registry Corrections Cannot Impugn Legitimacy or Filiation

The Supreme Court rules that Rule 108 petitions cannot be used to collaterally attack a child's legitimated status or the validity of a marriage.


The Supreme Court has clarified an important limit on what can be done through a petition for correction of entries in the civil registry. In Republic v. Boquiren (G.R. No. 250199, February 13, 2023), the Court ruled that a Rule 108 petition cannot be used to collaterally attack a child's legitimated status, question the validity of a marriage, or impugn legitimacy and filiation. These matters require a direct action filed by the proper party.

The Facts of the Case

Two siblings, Oliver and Roselyn Boquiren, were born out of wedlock in 1997 and 1999 to Oscar Boquiren and Rosalinda Macaraeg. Their births were belatedly registered in 2002. On April 18, 2002, Oscar and Rosalinda married. Shortly after, based on Affidavits of Legitimation executed by the couple, the local civil registrar annotated the siblings' birth certificates with the notation "legitimated by subsequent marriage of parents."

In 2015, while securing copies of their birth certificates, Rosalinda learned from the Philippine Statistics Authority that Oscar had a prior marriage to another woman in 1987. This meant the siblings' legitimation could not be effected because Oscar had a subsisting marriage when he married Rosalinda.

In 2016, the siblings filed a petition under Rule 108 of the Rules of Court to cancel the legitimation annotation and instead annotate an Affidavit of Acknowledgment executed by their father. The trial court granted the petition, and the Court of Appeals affirmed. The Republic, through the Office of the Solicitor General, appealed to the Supreme Court.

The Issue

The central question was whether the Regional Trial Court, acting on a Rule 108 petition for correction of entries, had jurisdiction to determine the validity of the parents' marriage and the legitimacy or filiation of the children.

The Supreme Court's Ruling

The Supreme Court reversed the lower courts and dismissed the Rule 108 petition. The Court held that the trial court had no jurisdiction in a Rule 108 proceeding to nullify marriages or rule on legitimacy and filiation.

Rule 108 Cannot Be Used to Collaterally Attack Status

The Court applied its earlier ruling in Braza v. The City Civil Registrar of Himamaylan City, which held that in a special proceeding for correction of entries under Rule 108, "the trial court has no jurisdiction to nullify marriages and rule on legitimacy and filiation." The Court reiterated the doctrine that the validity of marriages, as well as legitimacy and filiation, can be questioned only in a direct action seasonably filed by the proper party—not through collateral attack.

The Court distinguished the case from Republic v. Kho, where a Rule 108 petition was allowed to remove the word "married" from birth certificates because it was certain that no marriage had actually taken place. In this case, the parents were in fact married, so allowing the correction would amount to a collateral attack on the validity of that marriage.

Legitimation Cannot Be Collaterally Attacked

The Court held that the doctrine against collateral attack applies with equal force to legitimated children. Under Article 178 of the Family Code, legitimation takes place by the subsequent valid marriage of the child's biological parents who were under no legal impediment to marry at the time of conception. Once legitimated, a child enjoys the same rights as legitimate children. The presumption of legitimacy therefore also applies to legitimated children, and their status cannot be collaterally attacked.

The Children Were Not Proper Parties to Impugn Their Own Legitimation

Even assuming the Rule 108 petition could be treated as a direct action, the Court found that the siblings were not the proper parties to impugn their own legitimation. Article 182 of the Family Code provides that legitimation may be impugned only by those prejudiced in their rights, within five years from the time their cause of action accrues.

The Court explained that the persons who can be prejudiced by an improper legitimation are those who stand to suffer economic or material injury—such as the legal heirs of the parents. The siblings could not claim to be prejudiced by their own legitimation, since its effect was to improve their rights from those of illegitimate children to those of legitimate children.

The Validity of a Marriage Cannot Be Determined in a Rule 108 Proceeding

While the Court acknowledged that the validity of a marriage can sometimes be passed upon in another action where it is essential to the determination of the case—such as in actions for support, settlement of estate, or determination of heirship—none of those cases involved a Rule 108 petition. A petition for correction of entries cannot substitute for an action to invalidate a marriage, as doing so would circumvent the safeguards of the Family Code and the rules on declaration of nullity of marriage.

Practical Takeaways

  • Rule 108 has limits. A petition for correction of entries in the civil registry is not a vehicle for resolving questions of legitimacy, filiation, or the validity of a marriage. These require a direct action before the proper court.
  • Legitimated status is protected. Just like legitimate children, legitimated children enjoy the presumption of legitimacy, and their status cannot be attacked collaterally.
  • Only prejudiced parties may impugn legitimation. Under Article 182 of the Family Code, legitimation may be impugned only by those prejudiced in their rights—typically the legal heirs of the parents—within five years from the time their cause of action accrues.
  • Correcting a birth certificate requires a prior determination. If a marriage is void or a child's status is in question, the proper course is to file a direct action first. The judgment in that action can later serve as the basis for a Rule 108 proceeding to correct the civil registry entries.
  • Consult a lawyer before filing. Whether a correction of entries can be made under Rule 108 or requires a separate direct action depends on the specific facts of each case.

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.

This article is general information and not legal advice. For your situation, ask ASG Legal AI or book a consultation.