21/09/2026
HUSTISYA HIGHLIGHTS
Annulment vs Declaration of Nullity of Marriage in the Philippines
By: Crisel Denise Nasol
NU Manila AB Political Science Batch '27
In the Philippines, people often say “annulment” when talking about ending a marriage, but legally, there are two different processes: annulment and declaration of absolute nullity. The key difference lies in whether the marriage was valid from the start.
Annulment applies to marriages that were valid when they were celebrated but had defects, such as lack of parental consent, fraud, force, or psychological issues like insanity. Because the marriage is considered valid, the couple remains legally married until a court declares it annulled. These cases must usually be filed within a limited period (often five years), and if the couple continues living together after discovering the issue, the marriage may no longer be annulled.
On the other hand, a declaration of absolute nullity applies to marriages that were void ab initio (from the beginning)—meaning, in the eyes of the law, the marriage never really existed. Examples include bigamous marriages, absence of a marriage license, incestuous unions, or psychological incapacity under Article 36, as clarified in Tan-Andal v. Andal. Unlike annulment, there is no time limit for filing this case.
However, even if a marriage is void, a person cannot simply remarry without going to court. In Mercado v. Tan, the Supreme Court ruled that a judicial declaration of nullity is still required; otherwise, the person may be charged with bigamy.
In simple terms, annulment cancels a marriage that was once valid, while declaration of nullity confirms that the marriage was never valid at all. Both processes require a court decision before a person can legally remarry.
REFERENCES
Chan Tee Ten v. Tee Ten, G.R. No. 259322 (2025). https://elibrary.judiciary.gov.ph/thebookshelf/showdocs/1/70118
Dela Cruz-Lanuza v. Lanuza, Jr., G.R. No. 222144 (2024). https://lawphil.net/judjuris/juri2017/jun2017/gr_224144_2017.html
Congress of the Philippines. (1987). The Family Code of the Philippines [Executive Order No. 209]. Official Gazette. https://www.officialgazette.gov.ph/1987/07/06/executive-order-no-209-s-1987/
Green v. Green, G.R. No. 255706 (2025). https://lawphil.net/judjuris/juri2025/feb2025/gr_255706_2025.html
Sta. Maria, M. S. (2022). Persons and family relations law (7th ed.). Rex Book Store.