Annulment in the Philippines: Grounds, Process, and Nullity vs. Annulment

Annulment vs. declaration of nullity — the key distinction

• Declaration of nullity — the marriage was void from the beginning; the court simply declares that no valid marriage ever existed.
• Annulment — the marriage was valid but voidable; it stands until a court, on a proper ground, annuls it.

The distinction matters for the grounds, the prescriptive periods, and some effects.

Grounds for a VOID marriage (declaration of nullity)

A marriage is void under the Family Code where, for example: there was no valid marriage license or no authority of the solemnizing officer (Art. 35); a spouse was psychologically incapacitated to comply with the essential marital obligations (Art. 36); the marriage was incestuous (Art. 37); or it was against public policy (Art. 38); a bigamous marriage is also void.

Grounds for a VOIDABLE marriage (annulment)

Under Art. 45, a marriage may be annulled where, at the time of the marriage: a party lacked parental consent (18–20 years old); a party was of unsound mind; consent was obtained by fraud; consent was obtained by force, intimidation, or undue influence; a party was physically incapable of consummating the marriage (incurable impotence); or a party had a serious and incurable sexually-transmissible disease. Some grounds must be raised within set prescriptive periods.

Psychological incapacity — the most common route

Most petitions proceed on psychological incapacity (Art. 36). Under the current doctrine (Tan-Andal v. Andal, 2021), it is a legal, not medical, concept: a durable aspect of a spouse's personality, existing at the time of the marriage, that makes them genuinely unable to fulfill the essential marital obligations — and it need not be proved by a psychiatrist. This reframed the older, stricter medical-expert approach. For a full treatment, see Psychological incapacity as a ground for annulment.

The court process

A petition is filed with the Regional Trial Court sitting as a Family Court in the proper venue; the State participates (through the public prosecutor / Office of the Solicitor General) to guard against collusion; the case goes through trial, and, if granted, the court issues a decree of nullity or annulment, which is then registered with the civil registrar.

Effects

A decree affects the status of the spouses (free to remarry once final and registered), the children (children of a voidable marriage — and, in defined cases, of a void marriage — remain legitimate), and the property (liquidation of the spouses' property regime).

Annulment vs. legal separation vs. foreign divorce

• Legal separation does not end the marriage (no remarriage).
• A foreign divorce may be recognized where a Filipino is married to a foreigner, under Art. 26(2) — a separate court proceeding.

(See also: Family Law in the Philippines)

Explore related topics (down-links)

Psychological Incapacity / Annulment · Void & Voidable Marriages · Requisites of a Valid Marriage · Legal Separation · Property Relations of Spouses · Divorce in the Philippines

Frequently asked questions

What is the difference between annulment and declaration of nullity? Nullity is for a void marriage (never valid, e.g. psychological incapacity); annulment is for a voidable marriage (valid until annulled, e.g. fraud, lack of consent). What are the grounds for annulment? Under Art. 45: lack of parental consent, unsound mind, fraud, force/intimidation, incurable impotence, or a serious incurable STD — existing at the time of marriage. Is psychological incapacity still hard to prove? The 2021 doctrine (Tan-Andal) made it a legal, not medical, concept; expert psychiatric testimony is no longer indispensable. Can I just get a divorce instead? The Philippines has no general absolute divorce; a foreign divorce may be recognized in defined cases under Art. 26. Where is the case filed? With the Regional Trial Court sitting as a Family Court; the State participates to prevent collusion.

References