Understanding Annulment in the Philippines
By P. Monte Law · May 15, 2024

Annulment vs. Declaration of Nullity
The Philippines does not have a general divorce law, so couples who wish to end a marriage typically look to one of two remedies under the Family Code: annulment of a voidable marriage, or declaration of nullity of a void marriage. Though often used interchangeably in everyday conversation, they rest on different legal grounds and produce different consequences, so it matters which one actually applies to your situation.
Grounds for Annulment
Article 45 of the Family Code lists the grounds for annulling a voidable marriage: lack of parental consent for parties aged 18 to 21 at the time of marriage, either party being of unsound mind, consent obtained by fraud, consent obtained by force, intimidation, or undue influence, physical incapability of either party to consummate the marriage, and either party having a sexually transmissible disease found to be serious and incurable. These grounds must have existed at the time of the marriage.
Grounds for Declaration of Nullity
A marriage may instead be void from the start — meaning it never legally existed — on grounds such as psychological incapacity under Article 36, absence of any of the essential or formal requisites of marriage, bigamous or polygamous marriages, and marriages considered incestuous or against public policy. Psychological incapacity cases in particular tend to be the most litigated and typically involve expert testimony.
What the Process Looks Like
A petition is filed with the Family Court of the province or city where either spouse has resided for at least six months. This is followed by summons to the other party, a mandatory report from the public prosecutor to rule out collusion, pre-trial, and trial where evidence — often including a psychological evaluation — is presented. Once a decision becomes final, it must be annotated with the Local Civil Registrar and the Philippine Statistics Authority before it takes full legal effect, including for remarriage.
What to Expect
These cases commonly take well over a year, sometimes several, depending on court dockets and the complexity of the evidence involved. Because the outcome hinges heavily on how the grounds are pleaded and proven, working with counsel early — before the petition is even drafted — makes a meaningful difference.
A Note on This Article
This article is provided for general informational purposes only and does not constitute legal advice. Every case turns on its own facts. If you are considering annulment or nullity proceedings, please consult directly with a lawyer to discuss your specific circumstances.