Tan-Andal v. Andal
G.R. No. 196359May 11, 2021
Study material, not legal advice. Written and checked by the PhilippineLaws team to the best of our knowledge; not reviewed by a lawyer. A digest is a summary — the full decision is the authority, so read it before you cite it.
Cited for
Psychological Incapacity as Legal Concept
Why it matters
Restated the Molina guidelines and held that psychological incapacity under Art. 36 is a legal, not a medical, concept. The Court abandoned the second Molina guideline: the incapacity need not be a mental illness or personality disorder proven by expert opinion, and ordinary witnesses and the totality of the evidence may establish it. Incurability is understood in a legal rather than a medical sense, and the petitioner must prove the incapacity by clear and convincing evidence.
Digest
Rosanna Tan and Mario Victor Andal married on December 16, 1995 and had one daughter, Ma. Samantha, in 1996. During the marriage Mario used marijuana and shabu and took large cash advances from Rosanna's construction firm, which later closed because of losses. He also showed paranoia and neglected the child when she was ill, and he was found with her in a smoke-filled four-square-meter room built at his insistence. He was confined for detoxification and, on Rosanna's petition, committed to rehabilitation. He escaped once and was later released without completing the program. The spouses separated in 2000, and Mario gave no support. In 2003 Rosanna filed a petition to declare the marriage void under Art. 36, which was consolidated with Mario's petition for custody. Her expert witness, psychiatrist Dr. Valentina Garcia, diagnosed Mario with narcissistic antisocial personality disorder and substance abuse disorder with psychotic features. She did not interview Mario, who ignored her invitations. The RTC voided the marriage, gave Rosanna custody, and declared her the sole owner of the Parañaque lot and house. The CA reversed, finding the psychiatric evaluation "unscientific and unreliable," and declared the marriage valid and subsisting. Rosanna appealed to the Supreme Court.
- 1Whether psychological incapacity must be a medically or clinically identified illness proven by expert testimony, as required by the Molina guidelines.
- 2Whether Rosanna proved that Mario was psychologically incapacitated.
- 3Whether the Parañaque lot and duplex were owned in common by the parties.
- 4Whether custody of Ma. Samantha was rightly awarded to Rosanna.
Petition granted. The Court restated the Art. 36 doctrine: (1) The plaintiff-spouse must prove the incapacity by clear and convincing evidence, because marriages are presumed valid. (2) The second Molina guideline is abandoned. Psychological incapacity is "neither a mental incapacity nor a personality disorder that must be proven through expert opinion." What must be proven is the spouse's durable "personality structure," shown through clear acts of dysfunctionality that make compliance with essential marital obligations impossible. Ordinary witnesses may testify to it. (3) Juridical antecedence remains an explicit statutory requirement. (4) Incurability is legal, not medical: the incapacity is so enduring and persistent toward a specific partner that the marriage inevitably and irreparably breaks down. (5) Gravity is retained: mild peculiarities, occasional outbursts, and mere refusal, neglect or ill will do not suffice; the cause must be genuinely serious and psychic. (6) The essential obligations remain those in Arts. 68 to 71, 220, 221 and 225 of the Family Code, including obligations to the children. (7) Canonical decisions remain persuasive. Rosanna proved Mario's incapacity. The CA erred in discarding Dr. Garcia's opinion: she was qualified, collateral information is accepted in psychiatry, and she also used Mario's handwritten personal history. That drug addiction is also a ground for legal separation did not bar nullity. Under Art. 147, Rosanna solely owns her donated half of the lot and the house, funded by a loan she and her father obtained; Mario, who did not care for the family, has no share. Custody was properly given to Rosanna (Art. 213), though her parental authority ended in 2014 when the daughter came of age. The CA decision was reversed and the RTC decision reinstated.
Checked against the full decision by the PhilippineLaws team on September 21, 2026. Not reviewed by a lawyer.
Separate opinions
Concurs; argues Molina wrongly treated psychological incapacity, drawn from Canon 1095, as a mental illness or serious personality disorder, and would limit essential obligations to those between the spouses (a view the ponencia declined to adopt).
Concurs in the result. Agrees with the clear-and-convincing standard but grounds it on the State's policy protecting marriage, not on a presumption of validity; treats psychological incapacity as a legal concept and the Molina guidelines as evidentiary guideposts to be clarified rather than a rigid checklist; agrees custody is moot because the daughter has reached majority.
Votes in the result; maintains that the Molina guidelines, as relaxed by Ngo Te v. Yu-Te, remain good jurisprudence.
Concurs in the result on different grounds; finds the husband incapacitated even under the old doctrine, and would have preferred the broader, rights-based approach first proposed in the deliberations (presumptions of incapacity from violence, abandonment or non-support, and dropping juridical antecedence).
Concurs with the amendments to Molina: juridical antecedence, gravity and incurability (in the legal sense) must be proven by clear and convincing evidence, and expert testimony is not required; stresses that the guidelines remain guidelines applied case by case.
Psychological incapacity is a legal concept, though its root cause may be a mental or personality disorder, and expert opinion deserves due regard. It need not be incurable: calling it 'incurable' is inconsistent with allowing remarriage. Would keep preponderance of evidence, not clear and convincing evidence, as the standard of proof.
Concurs; the CA erred in discounting the psychiatrist's evaluation because it rested on collateral information, and Mario's handwritten personal history was independent evidence. Supports clear-and-convincing proof because of the State's interest in marriage, and joins Caguioa, J. that the Molina guidelines remain good law as evidentiary guideposts.
Votes to grant; Mario's drug addiction prevented him from performing his duties as husband and father. Urges Congress to reconsider the juridical-antecedence requirement of Art. 36.
Concurs in the result; supports the clear-and-convincing standard, the legal-concept approach, the personality-structure yardstick, and incurability relative to the specific spouse.