Quick answer

“Annulment” and “declaration of nullity” are different court remedies under Philippine law:

A declaration of absolute nullity applies to a marriage that was legally void from the beginning. Examples include certain marriages involving a person below 18, the absence of a required marriage license, bigamy, prohibited relationships, and psychological incapacity under Article 36.
An annulment applies to a marriage that is valid unless and until a court annuls it because a specific ground already existed when the marriage was celebrated—such as lack of required parental consent, fraud, force, unsound mind, incapacity to consummate, or a serious and apparently incurable sexually transmissible disease.

Separation, incompatibility, infidelity, abandonment, abuse, or both spouses’ agreement to end the marriage does not by itself produce either remedy. The legal ground must be pleaded and proved in the proper Family Court. A church annulment does not change civil status, and a civil-registry correction cannot substitute for the required court case.

Even when a marriage is void, a person intending to remarry must obtain a final Philippine court judgment, complete the required property and civil-registry processes, and secure the decree and annotated civil record. The principal rules are found in the Family Code and the Supreme Court’s Rule on Declaration of Absolute Nullity and Annulment.

The difference that determines the case

Issue	Declaration of nullity	Annulment
Status of marriage	Void from the beginning	Valid until annulled by final judgment
Grounds	Articles 35–38, 41, 44 and 53, and other applicable laws	Article 45 only
Filing deadline	The action or defense does not prescribe	Strict deadlines under Article 47
Possible ratification by later cohabitation	Generally no	Some grounds are lost if the injured party freely cohabits after the defect is removed or discovered
Proof required	Facts establishing the particular ground; Article 36 requires clear and convincing evidence	Facts establishing the ground, timely filing and, where applicable, absence of ratification
Remarriage	Only after final judgment and required post-judgment compliance	Only after final judgment and required post-judgment compliance

Article 39’s current rule is that an action or defense for absolute nullity does not prescribe. The former ten-year limitation for certain pre-Family Code Article 36 marriages was removed by Republic Act No. 8533.

When a marriage may be declared void

Absence of an essential or formal requirement

A marriage may be void where legal capacity or consent was absent, or where a required formal requisite was missing. Article 35 specifically covers:

A marriage in which either party was below 18, even with parental or guardian consent. The Anti-Child Marriage Law likewise declares child marriage void from the beginning.
A marriage solemnized by someone without legal authority—unless either or both parties genuinely believed in good faith that the officiant had authority.
A marriage without a valid marriage license, unless it lawfully falls within an exception.
A bigamous or polygamous marriage not protected by Article 41.
A marriage involving a mistake about the other party’s identity—not merely a mistake about character, wealth or personal qualities.
A subsequent marriage made void by noncompliance with Article 52 after an earlier annulment or declaration of nullity.

A marriage license is not required in the exceptional situations described in Articles 27–34, including certain marriages at the point of death, specified remote-location circumstances, qualifying marriages solemnized by ship or aircraft officers or military commanders, marriages performed under applicable Muslim or ethnic cultural customs, and marriages of parties who had lived together as spouses for at least five years without any legal impediment to marry. Courts examine these exceptions strictly. A false affidavit claiming five-year cohabitation does not cure the absence of a license.

A blank license number or difficulty locating a record is not always enough by itself. Obtain a properly worded certification from the local civil registrar and the underlying license records. The Supreme Court has explained that the absence of a license may be shown by the marriage document itself or by competent civil-registry proof that no license was issued to the parties, as illustrated in Cariaga v. Saplaran.

Psychological incapacity under Article 36

Psychological incapacity is a legal concept, not simply a psychiatric diagnosis and not a label for a failed or unhappy marriage.

Under Tan-Andal v. Andal, the evidence must establish that:

The incapacity existed at the time of the marriage, although it may have become visible only later.
It arose from a durable or enduring aspect of the person’s personality structure.
It made the spouse genuinely incapable—not merely unwilling, negligent or difficult—of understanding or performing essential marital obligations.
It was grave and persistent in relation to the particular marriage.
It is proved by clear and convincing evidence, a standard higher than ordinary preponderance of evidence.

Occasional outbursts, ordinary immaturity, incompatibility, refusal, neglect, ill will or marital mistakes are insufficient. Infidelity, violence, abandonment, substance dependence or financial irresponsibility may be relevant manifestations, but none automatically proves Article 36. The evidence must connect the conduct to a serious, enduring incapacity that existed when the parties married.

A psychologist or psychiatrist is not legally indispensable. Family members, friends and other witnesses who knew the person before and during the marriage may testify about consistent conduct and formative circumstances. An expert’s inability to interview the respondent does not automatically invalidate the assessment, but the court still evaluates the entire factual basis. Recent applications of these principles include Georfo v. Republic and Manlutac-Green v. Green.

Either spouse may invoke the psychological incapacity of either or both spouses. Being the allegedly incapacitated spouse does not automatically prevent a person from filing.

Incestuous and public-policy marriages

Article 37 declares marriages void between:

Ascendants and descendants of any degree; and
Brothers and sisters, whether of full or half blood.

Article 38 covers marriages between collateral blood relatives up to the fourth civil degree and specified relationships involving step-parents, parents-in-law and adoption. It also covers a marriage where one party, intending to marry the other, killed that person’s spouse or their own spouse. The exact family relationship and applicable adoption records must be reviewed carefully.

Bigamous marriages

A later marriage contracted while an earlier marriage remains legally subsisting is generally void. A person should never assume that long separation, an absent spouse, an informal agreement, a church decree or the supposed invalidity of the first marriage makes remarriage safe.

Article 41 provides a narrow route involving an absent spouse: ordinarily, the absence must have lasted four consecutive years, or two years where disappearance occurred under circumstances involving danger of death. The present spouse must have a well-founded belief of death and must obtain a judicial declaration of presumptive death before remarrying.

Standing is especially technical in bigamy cases. In Quirit-Figarido v. Figarido, the Supreme Court held that only an aggrieved or injured innocent spouse of either marriage may seek nullity of the subsequent bigamous marriage; a person who knowingly contracted it cannot use the bigamy as a convenient means to end that marriage.

When a marriage may be annulled

Every Article 45 ground must have existed when the marriage was celebrated.

Lack of required parental consent

This applies where a party was at least 18 but below 21 and married without the consent of the parent, guardian or person exercising substitute parental authority.

The affected spouse must file within five years after reaching 21. A parent, guardian or person with legal charge may file before that party reaches 21. Free cohabitation as spouses after reaching 21 ratifies the marriage.

Unsound mind

The sane spouse who did not know of the other spouse’s condition may file before either spouse dies. A relative, guardian or person with legal charge of the affected spouse may also file within that period. The affected spouse may file during a lucid interval or after regaining sanity.

Free cohabitation after regaining reason may ratify the marriage.

Fraud affecting consent

Article 46 limits fraud to:

Failure to disclose a previous final conviction for a crime involving moral turpitude;
Concealment by the wife that, at the time of marriage, she was pregnant by another man;
Concealment of a sexually transmissible disease existing at the time of marriage, regardless of its nature; or
Concealment of drug addiction, habitual alcoholism, homosexuality or lesbianism existing at the time of marriage—the latter terms being those used in Article 46.

The injured spouse must file within five years after discovering the fraud. Free cohabitation with full knowledge of it may ratify the marriage.

Other deception concerning character, health outside the specified provisions, social rank, fortune or chastity is not Article 46 fraud. Sexual orientation alone is not the statutory ground; Article 46 addresses its concealment as a claimed fraud, subject to all evidentiary and procedural requirements.

Force, intimidation or undue influence

The injured spouse must file within five years after the force, intimidation or undue influence ceased. Later cohabitation must be examined to determine whether it was truly free; remaining together because of fear, dependence or continuing coercion may present a different factual question.

Physical incapacity to consummate the marriage

The other spouse must have been physically incapable of consummating the marriage, and the incapacity must continue and appear incurable. The injured spouse must file within five years after the marriage.

Serious and apparently incurable sexually transmissible disease

The disease must have existed when the parties married, be serious, and appear incurable. The injured spouse must file within five years after the marriage.

This is distinct from Article 46 fraud: concealment of an existing sexually transmissible disease may constitute fraud regardless of its nature, while the separate Article 45 ground requires seriousness and apparent incurability.

Who may file

For an ordinary declaration-of-nullity case governed by the special rule, the petition may generally be filed only by the husband or wife. Heirs ordinarily cannot initiate the same direct action after a spouse’s death, although the validity of a marriage may arise differently in a proper estate or other proceeding.

Annulment may be filed only by the persons identified in Article 47 and within the corresponding period. Bigamous-marriage cases have the additional innocent or aggrieved-spouse limitation discussed above.

The rules apply to a foreign spouse who has legal capacity to sue in a proper Philippine case; citizenship alone does not disqualify the spouse. Venue, applicable law and the precise remedy may nevertheless differ where the marriage, divorce or parties are abroad.

Where and how the case is filed

Family Courts have exclusive original jurisdiction over these cases under the Family Courts Act. Where a separately organized Family Court is unavailable, the case is handled by the Regional Trial Court branch designated as a Family Court.

Venue is generally the Family Court of the province or city where either spouse has resided for at least six months immediately before filing. If the respondent is a nonresident, the special rule permits filing where the respondent may be found in the Philippines, at the petitioner’s election. The place where the wedding occurred is not automatically the proper venue.

The petition must:

State the complete, specific facts constituting the legal ground;
Identify the common children and their ages;
State the governing property regime and identify the relevant properties;
Request necessary provisional relief, where appropriate;
Be verified and personally signed by the petitioner;
Include the required certification against forum shopping; and
Be served on the Office of the Solicitor General and the appropriate city or provincial prosecutor within the period required by the special rule.

Since April 24, 2025, annulment and nullity cases have been included in the mandatory electronic filing and service regime under Rule 13-A. Counsel must follow the current electronic-filing rules, prescribed exceptions and the instructions of the proper court. See A.M. No. 25-01-13-SC.

What happens after filing

Summons and response

The respondent must be properly served. If the respondent cannot be found despite diligent inquiry, the court may authorize publication once a week for two consecutive weeks, together with the other service measures ordered by the court.

A respondent who does not answer is not simply declared in default. The court still requires proof of the legal ground and the State remains involved.

Investigation for collusion

The public prosecutor investigates whether the spouses fabricated evidence or improperly agreed to obtain a decree. A judgment cannot rest only on the respondent’s admission, a confession of judgment or a stipulation that the marriage is invalid.

At the same time, both spouses wanting the relationship to end—or one spouse choosing not to oppose the petition—does not by itself establish collusion. The controlling question is whether they agreed to fabricate, suppress or manipulate evidence. The Supreme Court clarified this in Republic v. Wong, G.R. No. 276986, February 3, 2026.

Pre-trial and trial

Pre-trial is mandatory. The parties identify issues, witnesses and documents, and may reach lawful agreements about matters such as property, custody or current support. They cannot compromise the validity of the marriage, civil status, future support or future legitime.

The judge personally receives the evidence on the ground for nullity or annulment. The court may restrict public access when necessary to protect privacy, and access to case records is limited under the special rule.

The petitioner must prove the case even if the respondent does not participate. There is no valid “package,” fixer arrangement or guaranteed result.

Decision and appeal periods

A party seeking reconsideration or a new trial must ordinarily act within 15 days from notice of judgment. Under the special rule, filing such a motion is a precondition to an appeal. A notice of appeal must ordinarily be filed within 15 days from notice of the denial.

Do not calculate finality only from the date printed on the decision. The parties, prosecutor and Office of the Solicitor General may receive notice on different dates, and a timely post-judgment motion or appeal prevents finality.

A favorable decision is not yet the final step

Before remarrying, confirm completion of all applicable stages:

The decision has become final and an entry of judgment has been issued.
Property has been liquidated, partitioned and distributed as required.
The children’s presumptive legitimes have been delivered when legally required.
The entry of judgment, property documents and other required matters have been registered with the appropriate civil registries and registries of property.
The court has issued the decree of annulment or absolute nullity.
The decree has been registered as required.
The marriage record has been properly annotated.

The prevailing party must report registration of the decree to the court within 30 days from receipt under the special rule. The Philippine Statistics Authority’s annotation guidance directs applicants to coordinate first with the local civil registry where the marriage was registered and verify whether the necessary documents have been forwarded to the PSA.

Do not set a new wedding merely because the trial court granted the petition. Article 40 requires a final judgment for purposes of remarriage, while Articles 52 and 53 require proper recording and related compliance. A premature subsequent marriage may itself be void.

Effects on children, property and support

A decree does not erase parentage or a child’s right to support. Custody, visitation and support are decided according to the child’s welfare and the applicable evidence.

Children conceived or born before the final judgment in an annulment case remain legitimate. Article 54 also preserves legitimacy for children covered by Article 36 and Article 53. In 2025, the Supreme Court confirmed that a child already legitimated remains legitimate when the parents’ marriage is later declared void under Article 36 in Republic v. Tangarorang. Other nullity grounds may produce different consequences, so the child’s status should not be assumed without examining the ground, dates and civil records.

Property consequences also vary. The court may need to determine:

Whether absolute community, conjugal partnership, separation of property or co-ownership rules apply;
Which assets and debts belong to the relevant property mass;
Each party’s contributions;
Whether either party acted in bad faith;
The rights of creditors;
Custody and support arrangements; and
The presumptive legitimes of common children.

Preserve titles, tax declarations, deeds, loan files, bank and investment records, business documents, vehicle registrations, insurance policies and evidence of contributions. Do not conceal, transfer or encumber disputed assets to defeat the other spouse or the children.

Evidence to collect and preserve

Start with certified or official records wherever available:

PSA and local-civil-registry copies of the marriage certificate;
Birth certificates of common children;
Marriage-license application, license and registry certifications;
Earlier marriage records, death certificates, foreign divorce documents or prior court judgments;
Proof of residence for venue;
Marriage settlements and property records;
Medical records relevant to a pleaded ground, obtained lawfully;
Certified criminal judgments where Article 46 fraud is alleged;
Messages, emails, letters, photographs and financial records showing a relevant pattern;
Records showing when fraud was discovered or when force or intimidation ceased;
Names and contact information of witnesses who personally observed events before and during the marriage; and
For Article 36, evidence of consistent pre-marriage and marital behavior, formative circumstances and the effect on essential marital duties.

Keep original files and complete message threads. Preserve dates, metadata and backups. Do not edit screenshots, impersonate another person, break into accounts, coach witnesses or obtain confidential records unlawfully. Tell counsel about unfavorable documents as well as favorable ones; surprises can seriously damage credibility.

Common mistakes to avoid

Treating “annulment” as a general divorce based on incompatibility.
Choosing Article 36 merely because it is commonly discussed, without facts showing genuine incapacity.
Missing an Article 47 deadline.
Continuing voluntary cohabitation after discovering an annulment ground without first obtaining advice about possible ratification.
Assuming a missing or uncooperative respondent prevents the case.
Filing where the wedding occurred instead of establishing proper residence-based venue.
Omitting children, property, debts or previous marriages from the petition.
Relying only on a psychologist’s conclusions without factual witnesses and supporting events.
Assuming a religious decree changes PSA records.
Using a civil-registry correction proceeding to bypass a direct nullity or annulment case.
Paying a fixer or anyone promising a guaranteed decree.
Remarrying before finality, registration and issuance of the proper decree.

When legal help is urgent

Consult a family-law practitioner promptly if:

An annulment deadline may be approaching;
Either spouse has already planned or contracted another marriage;
A spouse is disposing of property, draining accounts or hiding documents;
The respondent is abroad or cannot be located;
Foreign citizenship or a foreign divorce is involved;
A party is seriously ill, because death before entry of judgment changes the available proceedings;
A child’s custody, support or safety is at risk; or
There are threats, stalking, physical violence, sexual violence, coercion or economic abuse.

A marriage case is not an emergency protection mechanism. If there is immediate danger, seek police or barangay assistance and an appropriate protection order without waiting for the nullity or annulment case. Women and their children may seek a barangay, temporary or permanent protection order under Republic Act No. 9262.

People who cannot afford private counsel may apply to the Public Attorney’s Office, subject to its current indigency, merit and conflict-of-interest requirements, or inquire with the appropriate Integrated Bar of the Philippines legal-aid office.

Other remedies may be more appropriate

Legal separation

Legal separation may address certain acts arising during marriage, including violence, abandonment and sexual infidelity. It permits the spouses to live separately and has property and succession consequences, but does not sever the marriage bond and does not permit remarriage.

Judicial recognition of a foreign divorce

Where a valid foreign divorce affects a marriage involving a foreign spouse, the correct remedy may be recognition of the foreign judgment rather than annulment or nullity. The foreign decree and the applicable foreign law must be properly proved. Article 26 may apply even when the Filipino spouse initiated the foreign proceeding, provided the divorce validly capacitates the foreign spouse to remarry, as explained in Republic v. Manalo.

Muslim divorce

Marriages governed by the Code of Muslim Personal Laws may be subject to its separate rules on marriage, divorce and Shari’a court jurisdiction. Conversion undertaken only after a civil marriage does not automatically place that marriage under Muslim divorce law.

Frequently asked questions

Can we obtain an annulment simply because we both agree?

No. Agreement does not create a statutory ground, and the court must receive evidence. Mutual willingness to end the marriage is not necessarily collusion, but it cannot replace proof.

Is adultery automatically a ground for annulment or nullity?

No. Infidelity may support legal separation or other remedies. In an Article 36 case, it may be evidence only if the totality of facts connects it to a serious, enduring and pre-existing psychological incapacity.

Is a psychologist required for psychological incapacity?

No. Supreme Court doctrine permits Article 36 to be proved without expert testimony. An expert may still be useful when the opinion is grounded in reliable facts, but the judge evaluates the totality of evidence.

Can the case proceed if the other spouse refuses to participate?

Yes, after valid service. The respondent is not declared in default in the ordinary way, and the petitioner must still prove the case. Court-authorized publication may be available when the respondent cannot be located despite diligent inquiry.

How much does the case cost and how long does it take?

There is no official single price or guaranteed timetable. Expenses may include assessed court fees, counsel’s professional fees, publication, certified records, travel, expert services if used, and property proceedings. Duration depends on service of summons, the court’s calendar, contested evidence, prosecutor and OSG participation, property issues and appeals. Obtain a written fee arrangement and ask which expenses are included.

Does a favorable trial-court decision allow immediate remarriage?

No. Wait for finality, entry of judgment, required property and children-related compliance, registration, issuance and registration of the decree, and annotation of the civil record.

Does annulment end child support?

No. A parent’s support obligations and the child’s rights do not disappear with the marriage decree.

Can a church annulment be submitted directly to the PSA?

No. A religious decree does not replace the civil court judgment and registration required by Philippine law.

This article provides general legal information, not advice for a particular marriage, document or court case. Outcomes depend on the exact facts, evidence, dates, citizenship, prior marriages, property regime and procedural history. Primary legal sources and procedures were checked through 31 July 2026.