Malcampo-Sin vs. Sin

A trial court's decision in a petition for declaration of nullity of marriage is prematurely rendered if the State, through the prosecuting attorney or fiscal and the Solicitor General, fails to actively participate in the proceedings and issue the required certification. Mere pro-forma compliance by the fiscal, such as filing a manifestation of no collusion without further participation, is insufficient.

Florence Malcampo-Sin and Philipp T. Sin, a Portuguese citizen, were married on January 4, 1987, after a two-year courtship and engagement. On September 20, 1994, Florence filed a complaint for declaration of nullity of marriage against Philipp based on psychological incapacity under Article 36 of the Family Code. During the trial, the assigned fiscal filed a manifestation stating he found no collusion between the parties but did not otherwise actively participate. The trial court dismissed the petition for insufficiency of evidence.

• The Marriage: Florence Malcampo-Sin and Philipp T. Sin married on January 4, 1987, at St. Jude Catholic Parish in San Miguel, Manila, following a two-year courtship and engagement.
• The Petition for Nullity: On September 20, 1994, Florence filed a complaint for declaration of nullity of marriage under Article 36 of the Family Code before the Regional Trial Court, Branch 158, Pasig City.
• Lack of State Participation: Throughout the trial, the State did not actively participate. The assigned fiscal filed a manifestation dated November 16, 1994, stating he found no collusion between the parties, but did not file any pleading, motion, or position paper thereafter. The presiding judge took no steps to encourage the fiscal's participation. The Solicitor General did not issue the required certification.
• Lower Court Dismissal: On June 16, 1995, the trial court dismissed the petition for insufficiency of evidence.

• Nullity of Marriage (Implicit): Petitioner maintained that the marriage should be declared void ab initio under Article 36 of the Family Code due to respondent's psychological incapacity.
• Procedural Defect (Implicit/Court-raised): The proceedings were defective due to the lack of active participation by the State, warranting a remand for proper trial.

• Sufficiency of Evidence (Implicit): Respondent argued that the evidence presented was insufficient to prove psychological incapacity, justifying the dismissal of the petition.
• Cure of Procedural Defect (Implicit/Addressed by Court): The lack of State participation was cured because the petition was ultimately dismissed, meaning the marriage was not dissolved and the evil sought to be prevented did not come about.

• State Intervention: Whether the lack of active participation by the prosecuting attorney and the Solicitor General, and the absence of the required certification from the Solicitor General, invalidates the proceedings for declaration of nullity of marriage.

• State Intervention: The proceedings were invalid and the decision prematurely rendered. The protection of marriage as an inviolable social institution requires the vigilant and zealous participation of the State, not mere pro-forma compliance. The argument that the lack of State participation was cured because the petition was dismissed was rejected; the State's duty includes exposing an invalid marriage, not just defending a valid one. Pursuant to Article 48 of the Family Code and the guidelines in Republic v. Court of Appeals, the prosecuting attorney must appear on behalf of the State to prevent collusion and ensure evidence is not fabricated or suppressed, and no decision shall be handed down unless the Solicitor General issues a certification briefly stating reasons for agreement or opposition to the petition.

• State Intervention in Nullity Proceedings — Article 48 of the Family Code mandates the prosecuting attorney or fiscal to appear on behalf of the State to prevent collusion and ensure evidence is not fabricated or suppressed. The Solicitor General must issue a certification, quoted in the decision, briefly stating reasons for agreement or opposition to the petition. The protection of marriage requires not just the defense of a true and genuine union but the exposure of an invalid one as well. Mere pro-forma compliance by the fiscal is insufficient.
• Guidelines for Psychological Incapacity (Republic v. CA) — The guidelines for the interpretation and application of Article 36 of the Family Code were reiterated for purposes of re-trial: (1) Burden of proof belongs to the plaintiff, with doubt resolved in favor of marriage; (2) Root cause must be medically/clinically identified, alleged, proven by experts, and explained in the decision; (3) Incapacity must exist at the time of the celebration of marriage; (4) Incapacity must be medically/clinically permanent or incurable; (5) Illness must be grave enough to disable the party from assuming essential obligations, not merely mild characteriological peculiarities; (6) Essential marital obligations are those under Articles 68-71, 220, 221, and 225 of the Family Code; (7) Interpretations by the National Appellate Matrimonial Tribunal of the Catholic Church should be given great respect.

• "The task of protecting marriage as an inviolable social institution requires vigilant and zealous participation and not mere pro-forma compliance. The protection of marriage as a sacred institution requires not just the defense of a true and genuine union but the exposure of an invalid one as well."
• "No decision shall be handed down unless the Solicitor General issues a certification, which will be quoted in the decision, briefly stating therein his reasons for his agreement or opposition as the case may be, to the petition."

• Republic v. Court of Appeals, 335 Phil. 664 (1997) — Provided the controlling guidelines for the interpretation and application of Article 36 of the Family Code, including the requirement that the Solicitor General issue a certification in nullity cases.
• Republic v. Dagdag, G.R. No. 109975, February 9, 2001 — Cited to stress the importance of State participation, where a decision was characterized as prematurely rendered because the investigating prosecutor was not given an opportunity to present controverting evidence.

• Article 48, Family Code of the Philippines — Mandates the prosecuting attorney or fiscal to appear on behalf of the State to prevent collusion and ensure evidence is not fabricated or suppressed in cases of annulment or declaration of absolute nullity of marriage. No judgment shall be based upon a stipulation of facts or confession of judgment.
• Article 36, Family Code of the Philippines — Declares a marriage void if contracted by a party who, at the time of the celebration, was psychologically incapacitated to comply with the essential marital obligations of marriage.
• Article XV, Sections 1 and 2, 1987 Constitution — Recognizes the Filipino family as the foundation of the nation and marriage as an inviolable social institution that shall be protected by the State.

Davide, Jr., C.J., Puno, Kapunan, and Ynares-Santiago, JJ.