Grounds and Process for Marriage Annulment in the Philippines
(Civil annulment and declaration of nullity under the Family Code)
Quick orientation of terms
• Declaration of nullity – for void marriages (they never produced any legal bond).
• Annulment – for voidable marriages (the bond is valid until annulled).
• Legal separation – the spouses remain married but live apart.
• The Philippines still has no absolute divorce in its civil law (a divorce bill is pending in Congress); civil annulment/nullity is therefore the chief route to dissolve a marriage.
1. Governing Law & Jurisprudence
| Instrument | Key points | 
|---|---|
| Family Code of the Philippines (E.O. No. 209, 1987, as amended) | Arts. 35-53 enumerate void/voidable marriages, procedure, effects. | 
| Rules on Declaration of Absolute Nullity of Marriage & Annulment of Voidable Marriage (A.M. No. 02-11-10-SC, 2003) | Special procedural rules: verified petition, publication, mandatory appearance of the State via the Office of the Solicitor General (OSG). | 
| Leading Supreme Court cases | Santos v. CA (1995) and Republic v. Molina (1997) first framed “psychological incapacity” tests; Tan-Andal v. Andal (G.R. 196359, 11 May 2021) liberalised those tests (incapacity is a legal, not medical, concept; expert testimony no longer indispensable). | 
2. Grounds to Have a Marriage Declared Void (Arts. 35-37, 38, 40, 41, 44, 53)
| Category | Specific grounds | 
|---|---|
| Absence of an essential/formal requisite | • Either party below 18 (Art 35 (1)) • No valid marriage licence (Art 35 (3)) – unless the union is among those expressly exempt (e.g., kasal sa biglang-awa, Muslim/indigenous rites). | 
| Bigamy & polygamy | Prior existing marriage not yet dissolved/declared void (Art 35 (4); see also Arts 40-41). | 
| Psychological incapacity | A party is “incapable of complying with the essential marital obligations” and the condition is grave, antecedent, and incurable (Art 36; Tan-Andal 2021). | 
| Incestuous & prohibited degrees | Arts 37-38 void marriages (e.g., between full-blood siblings, between collateral relatives within the 4th civil degree). | 
| After-registration defects | Non-recording of a prior void decree (Art 53), etc. | 
A void marriage produces no civil effects except: children conceived or born before a final nullity decree are legitimate (Art 54).
3. Grounds to Annul a Voidable Marriage (Arts. 45-47)
| Ground (Art 45) | Who may file & when (Art 47) | 
|---|---|
| Lack of parental consent (one spouse was 18-20) | Spouse between 18-21, within 5 years after reaching 21; or parent/guardian before the spouse turns 21. | 
| Either party was insane | The sane spouse, any time before death or by the insane spouse during lucid interval. | 
| Fraud (enumerated in Art 46, e.g., concealment of pregnancy by another, criminal conviction, STDs) | The injured spouse, within 5 years after discovering the fraud. | 
| Force, intimidation, undue influence | Injured spouse, within 5 years from cessation of the force. | 
| Impotence unknown to the other | Injured spouse, within 5 years after the wedding. | 
| Presence of a sexually transmissible disease serious and incurable | Injured spouse, within 5 years after the wedding. | 
A voidable marriage is valid until the court annuls it; children conceived before the decree are legitimate.
4. Step-by-Step Civil Procedure
- Consultation & document gathering  - PSA-issued marriage certificate, birth certificates of children, proof of residence, psychological assessment (if Art 36).
 
- Verified petition filed with the Family Court (RTC) of the province/city where –  - the petitioner has resided for the last 6 months, or
- the respondent resides.
 
- Filing & summons  - Pay docket and sheriff’s fees.
- Court issues summons; an Order for publication once a week for 3 consecutive weeks in a newspaper of general circulation (to notify the world and the OSG).
 
- State participation  - City/Provincial Prosecutor appears at pre-trial to certify against collusion.
- The OSG represents the Republic; it may oppose, file memoranda, or appeal an adverse ruling.
 
- Pre-trial  - Settlement of issues, marking of exhibits, possible mediation on ancillary matters (support, custody).
 
- Trial  - Petitioner’s testimony → witnesses → expert (psychologist/psychiatrist) if psychological incapacity.
- Cross-exam by respondent and the State.
 
- Decision  - Judge weighs evidence under substantiated with preponderance standard (civil).
- If granted, the decision must be served on the OSG, LCR, PSA.
 
- Finality & entry of judgment (15 days if no appeal).
- Annotation  - PSA/LCR annotate marriage & birth records (“void/annulled per decision dated…”).
- Only after annotation may either party secure a Certificate of Finality and remarry.
 
Timeline & cost (practical guide, not statutory): 1-3 years in Metro Manila / 6-18 months in less congested dockets is typical; total cost often ₱200 000-₱400 000 (lawyer’s fee, psychologist, publication, filing fees).
5. Effects of a Favorable Decree
| Aspect | Declaration of nullity (void) | Annulment (voidable) | 
|---|---|---|
| Civil status | Parties were never husband & wife in law; status restored to “single.” | Marriage deemed valid until decree; status becomes “single.” | 
| Property regime | No absolute community/conjugal partnership ever arose; but Art 147/148 rules on co-ownership may apply (especially for unions in bad faith). | Conjugal/ACOP exists and must be dissolved & liquidated (Arts 50-51). | 
| Children’s legitimacy | Legitimate if conceived/born before final nullity judgment (Art 54). | Always legitimate, because the marriage was valid at conception. | 
| Successional rights | Follow legitimacy rule above. | Same. | 
| Right to remarry | Yes, once final judgment entered and PSA record annotated. | Same. | 
| Support obligations | Continue as to legitimate children; spousal support ends. | Id. | 
6. Church (Canonical) Annulment vs Civil Annulment
| Church tribunal | Civil courts | 
|---|---|
| Grants a Decree of Nullity under Canon Law (e.g., lack of consent, simulation). | Grants nullity/annulment under the Family Code. | 
| Affects religious status only; does not dissolve civil marriage record. | Alters civil status; recognized by the State. | 
| Faster (6-12 months) & lower cost, but parties still need civil decree to remarry legally. | Legally binding on property, status, children, remarriage. | 
7. Frequently Asked Practical Questions
| Q | A | 
|---|---|
| Do I need a psychologist for Art 36? | Post-Tan-Andal, expert testimony is helpful but not indispensable; the incapacity may be proven by spouses, family, friends, or even letters and social-media records, so long as it shows gravity, juridical antecedence, incurability. | 
| Can we “mutually agree” on annulment? | Parties may both desire it, but collusion is prohibited; the State must be convinced the grounds are genuine. | 
| What about foreign divorce obtained by my Filipino spouse? | It may be recognized in PH courts only if the divorce was validly obtained by the foreign spouse (or by the Filipino after acquiring foreign citizenship) and properly recognized in a Philippine RTC, per Art 26 (2) FC & Republic v. Cañedo (2019). | 
| Is legal separation easier? | Grounds differ (marital faults like violence, drug addiction). It does not allow remarriage. | 
| How soon can I file? | In theory, the day after the ground arises (except statutory waiting times, e.g., 6 months desertion for legal separation). For Art 36, the incapacity must have existed before the wedding. | 
8. Checklist for Petitioners
- PSA certificates (marriage + children).
- Proof of residence (barangay or utility bills).
- Ground-specific evidence  - Psych eval / clinical notes (Art 36).
- Police blotters, messages, medical records (force, STD, fraud).
 
- Draft petition – verify and sign before a notary.
- Budget (fees, psychologist, publication).
- Emotional & child-focused planning (support, custody, counselling).
9. Key Take-Aways
- The Philippines offers civil annulment (voidable marriage) and declaration of nullity (void marriage), each with enumerated statutory grounds.
- Psychological incapacity remains the most-used ground; after Tan-Andal the court now looks at the spouse’s incapacity as a legal disability to fulfil marital duties, not a psychiatric diagnosis.
- Procedure is adversarial and involves the OSG to guard against collusion; publication is mandatory to bind third parties.
- A favorable decree affects civil status, property relations, and legitimacy of children, and is required before either party may lawfully remarry.
- Church decrees and foreign divorces have no civil effect unless recognised by a Philippine court.
Disclaimer: This article is for general legal information only and is not a substitute for personalised legal advice. For specific concerns, consult a Philippine family-law practitioner.