Psychological Incapacity After Tan-Andal: Abandonment, Infidelity, and Nullity of Marriage

The Supreme Court's 2022 decision in Alberto v. Alberto (G.R. No. 236827) is a significant application of the landmark ruling in Tan-Andal v. Andal. The case clarifies how Philippine courts should evaluate claims of psychological incapacity under Article 36 of the Family Code, particularly when the evidence involves abandonment, infidelity, and financial irresponsibility. For spouses considering a petition for declaration of nullity of marriage, this decision offers important guidance on what kind of proof is required.

The Facts of the Case

Elizabeth and Jose Luis Alberto met in Madrid, Spain in 1995, married in the Philippines in 1998, and had two children. Elizabeth testified that even before marriage, Jose showed signs of irresponsibility—he drank excessively, used marijuana, and experienced bouts of depression. She hoped to change him.

During the marriage, Jose had an affair with a woman named Joyce. Elizabeth discovered romantic and erotic messages on his phone, and Joyce even sent letters and photographs to Elizabeth, taunting her about the affair. Jose admitted the relationship and promised to end it, but he seldom came home afterward. Elizabeth later learned that Jose and Joyce had sexual intercourse in front of their young child.

Jose also failed to provide financial support, frequently lost jobs, slept for long hours due to depression, relied on Elizabeth for household decisions, neglected the children when they were sick, and physically hurt their eldest child. The couple separated in 2008, after which Jose stopped communicating with and supporting the family entirely.

Clinical psychologist Dr. Rowena Belen evaluated Elizabeth and interviewed the children. She diagnosed Jose with Narcissistic Personality Disorder, tracing its roots to his childhood in a wealthy but emotionally neglectful family. Dr. Belen tried to interview Jose but her letter was returned unserved.

The Issue

The central question was whether Elizabeth's marriage to Jose should be declared void on the ground of psychological incapacity under Article 36 of the Family Code.

The Ruling

The Supreme Court ruled in favor of Elizabeth, reversing the Court of Appeals and reinstating the trial court's decision declaring the marriage void ab initio.

The Court applied the principles established in Tan-Andal v. Andal (G.R. No. 196359, May 11, 2021), which clarified that psychological incapacity is neither a mental illness nor a personality disorder that must be proven through expert opinion. What matters is proof of the "personality structure" that manifests through clear acts of dysfunctionality undermining the family—a structure that makes it impossible for the spouse to understand and comply with essential marital obligations.

Key Clarifications on Evidence

The decision provides several important clarifications for future cases:

Expert testimony is not required. Ordinary witnesses who have known the spouses may testify on consistently observed behavior. The judge decides whether such behavior indicates a true and serious incapacity.

A psychologist's failure to examine the respondent does not invalidate the report. The Court cited Zamora v. Court of Appeals (G.R. No. 141917, February 7, 2007) and other cases holding that personal examination is not an absolute requirement. Information obtained from either party may suffice for an expert's assessment.

The three requisites remain. The incapacity must be grave (a genuinely serious psychic cause, not mere refusal or neglect), incurable (in the legal sense—so enduring and persistent that the marriage inevitably breaks down), and juridically antecedent (existing at the time of marriage, even if only manifest later).

Practical Takeaways

• Psychological incapacity is not about labeling someone mentally ill. Courts focus on whether the spouse's personality structure made it impossible to comply with marital obligations like fidelity, support, and mutual love.
• Expert opinion is helpful but not mandatory. Testimonies from family members and friends who observed consistent behavior can suffice.
• The respondent need not be examined by a psychologist. A report based on interviews with the petitioner and children, plus psychological tests, can be compelling evidence.
• Infidelity, abandonment, and financial neglect, when persistent and rooted in a spouse's personality structure, may constitute psychological incapacity. The behavior must be shown to be grave, enduring, and traceable to before the marriage.
• Trial court findings on witness demeanor are given weight. Appellate courts should not lightly overturn the trial court's assessment of credibility.

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