Quick answer

Civil annulment and declaration of absolute nullity are different court remedies:

Declaration of absolute nullity applies when the marriage was legally void from the beginning—for example, because a required marriage license was absent and no exception applied, a party was below 18, the marriage was bigamous, the parties were within a prohibited relationship, or a spouse was psychologically incapacitated under Article 36.
Annulment applies to a marriage that was valid until annulled but was voidable because a ground under Article 45 existed when the marriage was celebrated—such as lack of required parental consent, unsoundness of mind, narrowly defined fraud, force or intimidation, incurable physical incapacity to consummate the marriage, or a serious and apparently incurable sexually transmitted disease.

Separation, incompatibility, infidelity, abandonment, violence, or an agreement between spouses does not by itself annul a marriage. These facts may support another remedy or form part of the evidence for a recognized ground, but the petitioner must prove every legal element in court.

An annulment or nullity case cannot be granted merely because the other spouse agrees, fails to answer, or admits the allegations. The State participates through the public prosecutor and the Office of the Solicitor General, and the court must independently evaluate the evidence.

Annulment versus declaration of nullity

Issue	Declaration of absolute nullity	Annulment
Legal status of marriage	Void from the beginning	Valid until annulled by final judgment
Main legal basis	Articles 4 and 35–40 of the Family Code	Articles 45–47 of the Family Code
Filing period	Generally does not prescribe	Strict periods apply, depending on the ground
Ratification by later cohabitation	Generally not applicable	Can bar certain grounds
Remarriage	Requires a final judicial declaration and completion of applicable registration and post-judgment requirements	Allowed only after finality, the decree, and required registration and property steps
Children	Status depends on the specific ground and Family Code exceptions	Children conceived or born before the annulment judgment becomes final remain legitimate

The controlling provisions appear in the Family Code of the Philippines.

When a marriage is void from the beginning

A declaration of nullity may be appropriate when the evidence establishes one of the following grounds.

Absence of an essential or formal requirement

A marriage is generally void when an essential or formal requisite was absent, including:

No legal capacity to marry;
No genuine consent freely given in the presence of the solemnizing officer;
No authorized solemnizing officer, subject to the good-faith exception discussed below;
No valid marriage license when the law required one; or
No marriage ceremony involving the parties’ personal appearance and declaration that they take each other as spouses.

An irregularity is not always the same as an absence. A clerical error, delayed registration, incomplete marriage certificate, or procedural mistake by an official does not automatically make a marriage void. The court examines what actually happened and whether a legally required element was truly missing.

Marriage involving a person below 18

A marriage contracted when either party was below 18 is void even if parents or guardians consented. Republic Act No. 11596 also declares child marriage void from the beginning and criminalizes specified acts of facilitating, arranging, or solemnizing child marriages. See the Prohibition of Child Marriage Law.

Unauthorized solemnizing officer

A marriage solemnized by someone without legal authority is generally void. The statutory exception applies when either or both parties believed in good faith that the solemnizing officer had authority.

The mere discovery that an officiant lacked authority therefore does not automatically establish nullity. The parties’ honest belief and the circumstances surrounding the ceremony matter.

Absence of a marriage license

A marriage celebrated without a required license is generally void. However, the Family Code recognizes limited license exemptions, including certain marriages:

In articulo mortis, when a party is at the point of death;
In remote places where transportation to the civil registrar is unavailable;
Solemnized in the specific ship, aircraft, or military circumstances allowed by law;
Solemnized under applicable Muslim or recognized ethnic-community customs; and
Between parties who had lived together as spouses for at least five years without any legal impediment to marry each other, subject to the required sworn statements and other conditions.

A marriage certificate stating a license number is evidence but is not necessarily conclusive. Conversely, a PSA record, CENOMAR, or a bare assertion that no license can be found may not by itself prove that no valid license was issued. Obtain certifications and underlying records from the local civil registrar and be prepared to prove their authenticity and scope.

Bigamous or polygamous marriage

A subsequent marriage during the existence of an earlier valid marriage is generally void, except in the narrowly defined situation under Article 41 involving an absent spouse, the required period of absence, a well-founded belief of death, and a prior judicial declaration of presumptive death.

For a bigamous marriage, the Supreme Court has held that the injured innocent spouse of either marriage—not a person who knowingly entered the bigamous union—may seek its nullity. See Quirit-Figarido v. Figarido. Standing in these cases is fact-sensitive and should be assessed before filing.

Mistake as to identity

Article 35 covers a mistake about the identity of the other contracting party. It does not cover ordinary disappointment or misrepresentation about personality, employment, finances, social standing, or personal history.

Prohibited relationships

Void marriages include those between:

Ascendants and descendants of any degree;
Full- or half-blood siblings;
Blood relatives, legitimate or illegitimate, within the fourth civil degree;
Step-parents and stepchildren;
Parents-in-law and children-in-law;
An adopting parent and adopted child;
The other adoptive relationships specifically enumerated in Article 38; and
Parties where one killed their own spouse or the other party’s spouse with the intention of marrying the other.

Failure to comply before a subsequent marriage

A subsequent marriage may be void under Articles 52 and 53 when a former spouse remarries without completing required registration of the prior judgment, property partition, and delivery of the children’s presumptive legitimes, when applicable.

Psychological incapacity under Article 36

Psychological incapacity is a legal concept, not simply a psychiatric diagnosis. The petitioner must prove, through clear and convincing evidence, an enduring and serious personality structure that made a spouse genuinely incapable—not merely unwilling, neglectful, immature, or difficult—of understanding and performing essential marital obligations.

The incapacity must:

Be grave, rather than a mild character trait, occasional outburst, ordinary marital difficulty, or deliberate refusal;
Have existed at the time of the marriage, although its manifestations may have appeared later; and
Be enduring or permanent relative to the particular spouse and marital relationship.

The Supreme Court’s controlling restatement in Tan-Andal v. Andal removed the old requirement that the root cause must always be medically identified. A psychiatric or psychological examination of the other spouse is not legally indispensable, and expert testimony is not mandatory in every case. Credible testimony from family members, friends, colleagues, and other witnesses may be important.

Still, a diagnosis, expert assessment, or troubling behavior does not automatically prove Article 36. Evidence must connect the enduring condition to specific essential obligations of marriage and show that it existed when the marriage was celebrated. Infidelity, addiction, abandonment, violence, financial irresponsibility, or criminal conduct may be relevant manifestations, but none is automatically psychological incapacity.

Grounds for annulment of a voidable marriage

All Article 45 grounds must have existed when the marriage was celebrated.

No required parental consent

This applies when a party was at least 18 but below 21 and married without the consent required by law.

The affected party may file within five years after turning 21. A parent, guardian, or person with legal charge may file before the affected party turns 21. Free cohabitation as spouses after the party reaches 21 can ratify the marriage and bar annulment on this ground.

Unsoundness of mind

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

Free cohabitation after regaining reason can ratify the marriage.

Fraud

Only the kinds of fraud listed in Article 46 qualify:

Non-disclosure of 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 an existing sexually transmitted disease;
Concealment of existing drug addiction or habitual alcoholism; or
Concealment of existing homosexuality or lesbianism.

The statutory language should be read narrowly: sexual orientation by itself is not a ground. The issue under Article 46 is concealment of the condition existing at the time of marriage.

Ordinary lies about character, health, rank, wealth, or chastity do not constitute Article 46 fraud. The injured party must file within five years after discovering the qualifying fraud. Free cohabitation with full knowledge of it can ratify the marriage.

Force, intimidation, or undue influence

The injured party must file within five years after the force, intimidation, or undue influence disappeared or ceased. Free cohabitation after the coercion has ended can bar the action.

Physical incapacity to consummate the marriage

The incapacity must have existed at the time of marriage, continue, appear incurable, and involve consummation with the other spouse. The injured party must file within five years after the marriage.

This ground should not be confused with infertility, unwillingness to have children, occasional inability to engage in sexual relations, or psychological incapacity under Article 36.

Serious and apparently incurable sexually transmitted disease

The condition must have existed at the time of marriage, be serious, and appear incurable. The injured party must file within five years after the marriage.

This differs from Article 46 fraud, which addresses concealment of an existing sexually transmitted disease and follows a five-year period from discovery.

Matters that are not automatically grounds

The following do not by themselves establish annulment or nullity:

Years of physical separation;
Mutual agreement to end the marriage;
Irreconcilable differences;
Loss of love or incompatibility;
A single incident of infidelity;
Abandonment or failure to provide support;
Domestic violence;
Drug use or alcoholism discovered after marriage;
A church annulment;
A spouse’s failure to answer a court petition; or
A psychological diagnosis without proof of the Article 36 elements.

Domestic violence, abandonment, infidelity, or economic abuse may support criminal complaints, protection orders, support or custody proceedings, legal separation, or an Article 36 case when the full requirements are proved. They should not be forced into a nullity theory that the evidence cannot support.

Who may file

Under the special procedural rule, a nullity petition is ordinarily filed by a spouse. Bigamous-marriage cases have special standing rules protecting the injured innocent spouse of either marriage.

An annulment petition may be filed only by the persons identified in Article 47 and within the applicable period. After a spouse’s death, heirs generally cannot begin the same direct annulment or nullity proceeding merely to change civil status, although the validity of a marriage may arise in an estate proceeding where succession rights are involved.

If a party dies before entry of judgment in a pending annulment or nullity case, the special rule directs the court to close and terminate the case, without prejudice to proper estate proceedings. A judgment already entered before the death remains binding in the settlement of the estate.

Where and how the petition is filed

Family Courts have exclusive original jurisdiction. Where no separately organized Family Court exists, the case is handled by the Regional Trial Court branch designated as a Family Court under the Family Courts Act.

Venue

The general rule is that the petition must be filed in the Family Court of the province or city where either spouse has actually resided for at least six months immediately before filing. If the respondent is a nonresident, venue may be where the respondent can be found in the Philippines, at the petitioner’s election.

Actual residence must be proved. Current guidelines call for appropriate residency documents, such as government-issued identification, utility records, lease documents, or other reliable proof. A fabricated address, temporary transfer made solely to obtain a preferred court, or false barangay certification can result in dismissal and possible liability.

Under the 2023 amendments, when both parties are temporarily abroad for employment, business, education, or another purpose, venue may be based on the habitual residence of either party or the Philippine place where they last lived together as spouses. If only the petitioner is abroad, venue is generally the respondent’s Philippine residence. The required consular certification and supporting evidence are detailed in OCA Circular No. 284-2023.

Form and filing method

The petition must:

State complete facts constituting the legal ground;
Identify the common children and their ages;
State the governing property regime and identify the properties involved;
Be personally verified by the petitioner;
Include a certification against forum shopping; and
Comply with the special rule’s copy and service requirements, including service on the Office of the Solicitor General and the appropriate prosecutor.

It cannot be filed solely through an attorney-in-fact. A petitioner abroad must comply with the applicable consular, notarization, and residency-document requirements.

Under current Rule 13-A, annulment and nullity cases are covered by mandatory electronic filing and service. The initiatory petition is first filed personally, by registered mail, or through an accredited courier, then the petition and annexes must be emailed in PDF to the court’s designated address within 24 hours after completion of the primary filing. Failure to complete the electronic transmission on time can cause the petition to be treated as not filed. Confirm the correct email address, file limits, payment instructions, and current local procedures with the Office of the Clerk of Court. See A.M. No. 25-01-13-SC.

What happens after filing

Summons and the respondent’s answer

The respondent ordinarily has 15 days from service of summons to file a verified answer. When summons is authorized by publication because the respondent cannot be located despite diligent inquiry, the answer period is 30 days from the last publication.

The respondent is not declared in default for failing to answer. The petitioner must still prove the case.

Collusion investigation and State participation

When no answer is filed or the answer does not genuinely dispute the petition, the court orders the public prosecutor to investigate possible collusion. Under the special rule, the prosecutor ordinarily submits the report within one month from receiving the order.

The public prosecutor appears for the State, while the Solicitor General may participate at trial and on appeal. A court cannot grant the petition on a confession, a stipulation that the marriage is invalid, judgment on the pleadings, or summary judgment.

Provisional orders

While the case is pending, the court may issue provisional orders concerning:

Spousal support;
Custody and support of common children;
Visitation;
Administration of community or conjugal property; and
Other matters requiring urgent action.

Ask for provisional relief in the petition or through the proper motion. Do not wait for the final decision if children are without support, custody is unsafe, or property is at immediate risk.

Pre-trial and trial

Pre-trial is mandatory. The parties identify issues, witnesses, documents, and matters on which lawful agreements may be made. Civil status, the validity of the marriage, future support, and future legitime cannot be settled by private compromise.

At trial, the petitioner presents testimony and authenticated documents proving every element of the chosen ground. The prosecutor may cross-examine witnesses and challenge incomplete, fabricated, or collusive evidence. Family-case records and hearings receive special privacy protection, but they are not automatically immune from lawful court access or disclosure orders.

Decision and appeal deadlines

A decision granting or denying the petition may be challenged. Under the special rule:

A motion for reconsideration or new trial must be filed within 15 days from notice of the decision before an appeal may be taken.
After denial, an aggrieved party or the Solicitor General may file a notice of appeal within 15 days from notice of the denial.

If no authorized post-judgment remedy is filed, the decision becomes final after the applicable 15-day period and an entry of judgment is made.

The case is not finished when the judge signs the decision

A favorable decision is not the last step.

Depending on the case, the parties must complete:

Entry of judgment and registration in the civil registry where the marriage was recorded and where the Family Court is located;
Liquidation, partition, and distribution of property;
Registration of an approved property partition with the proper Register of Deeds;
Delivery of the children’s presumptive legitimes, when required;
Issuance and registration of the decree of annulment or nullity; and
Annotation of the marriage record with the local civil registrar and the Philippine Statistics Authority.

The prevailing party must report registration of the decree to the court within 30 days from receiving it. The PSA’s annotation guidance advises checking first with the local civil registrar to confirm that the supporting records have been forwarded to PSA.

Do not remarry based only on an oral announcement, an unsigned decision, a certificate of finality standing alone, or a church decree. Obtain and verify the registered court decree and annotated civil-registry records. Failure to complete required property and civil-registration steps can make a later marriage void and create serious inheritance, property, and criminal-law problems.

Effects on children

Annulment or nullity does not end either parent’s duty to support their children. Custody and visitation are determined according to the children’s best interests, not as a reward or punishment between spouses.

Under Article 54:

Children conceived or born before a judgment annulling a voidable marriage becomes final remain legitimate.
Children conceived or born before a judgment declaring a marriage void under Article 36 becomes final remain legitimate.
Children of a subsequent marriage covered by Article 53 remain legitimate.

Children of other void marriages are generally considered conceived and born outside a valid marriage unless another law or Family Code provision gives them legitimate status. Because filiation affects surnames, parental authority, support, inheritance, and civil-registry entries, obtain individual advice before requesting changes to a child’s records.

Effects on property

Property consequences depend on:

Whether the marriage was void or merely voidable;
The parties’ marriage settlement and property regime;
Whether either party acted in bad faith;
The existence of common children and creditors; and
The source, title, and actual contributions used to acquire each asset.

A void marriage does not automatically produce an absolute community or conjugal partnership. Articles 147 and 148 may instead create a special co-ownership based on the parties’ capacity to marry, exclusivity of the union, actual contributions, household work, and good or bad faith.

An annulled marriage generally requires liquidation of the marital property regime. In proper cases, a spouse who acted in bad faith may forfeit a share of net profits. Creditors must be notified, and registered land requires action before the proper Register of Deeds.

Do not sell, transfer, mortgage, conceal, or retitle disputed assets simply because the spouses have separated. Preserve titles and financial records and seek provisional court orders where necessary.

Evidence to gather and preserve

Collect lawful, authentic evidence before memories fade or records disappear:

PSA marriage and birth certificates;
Marriage-license application, license, and certifications from the issuing local civil registrar;
Proof of the solemnizing officer’s authority;
Birth records showing each party’s age;
Prior marriage certificates, death certificates, foreign judgments, and Philippine recognition orders;
Medical records relevant to an Article 45 ground;
Communications showing coercion, qualifying fraud, conduct, support demands, or responses;
Contemporaneous diaries, photographs, travel records, and incident reports;
Witnesses who knew the parties before and during the marriage;
Records showing patterns of marital and parental conduct;
Police, barangay, hospital, social-worker, or protection-order records;
Property titles, tax declarations, loan documents, bank records, business records, insurance policies, and proof of contributions; and
Proof of actual residence for venue.

Keep original files and unedited backups. Preserve message metadata and full conversation context instead of isolated screenshots. Do not access accounts without authority, secretly fabricate evidence, coach witnesses, alter records, or violate court privacy orders.

For an Article 36 case, build a dated narrative connecting conduct to specific marital obligations. A list of hurtful incidents without proof of an enduring, juridically antecedent incapacity is usually insufficient.

Costs and expected duration

There is no official fixed total price or guaranteed completion time. Expenses may include:

Lawyer’s professional fees;
Docket and other lawful court fees;
Summons and publication costs;
Certified records and annotations;
Psychological, psychiatric, or medical services when reasonably needed;
Transcript, travel, and witness expenses; and
Property appraisal, liquidation, registration, and transfer expenses.

Ask for a written engagement agreement and an itemized estimate. Be cautious of anyone promising a guaranteed judgment, a “package” involving a preferred judge, a fabricated address, a cooperative prosecutor, or a decision without trial.

Persons who cannot afford private counsel may inquire with the Public Attorney’s Office or the Integrated Bar of the Philippines. Representation is subject to applicable indigency, merit, conflict, and capacity requirements.

Common mistakes to avoid

Choosing a ground based on what sounds easiest rather than what admissible evidence can prove;
Treating separation, infidelity, abuse, or abandonment as automatic nullity;
Filing after an Article 47 deadline has expired;
Continuing voluntary cohabitation after discovering fraud or after coercion ends without first obtaining legal advice;
Relying only on a psychologist’s label or report;
Assuming the other spouse must undergo a psychological examination;
Using a false residence to obtain a supposedly faster court;
Filing only a paper petition and missing the 24-hour electronic-transmission requirement;
Hiding children, property, debts, earlier marriages, or previous cases;
Assuming an uncontested case will automatically be granted;
Using fixers or fabricated marriage-license certifications;
Failing to request temporary support, custody, or property protection;
Remarrying before finality, issuance and registration of the decree, and completion of applicable property requirements; and
Failing to obtain an annotated PSA marriage certificate after the case.

When legal help is urgent

Seek immediate advice if:

An annulment deadline may be approaching;
A spouse threatens to take, conceal, or remove a child;
A child is being denied essential support or medical care;
Community property is being sold, mortgaged, withdrawn, or transferred;
A spouse is about to remarry;
A party is gravely ill and succession rights may be affected;
Summons, a court order, or a decision has already been received;
A foreign divorce, foreign marriage, or change of citizenship is involved; or
There is violence, stalking, coercion, sexual abuse, or an immediate safety threat.

In an emergency, go to the nearest police station, PNP Women and Children Protection Desk, Barangay VAW Desk, hospital, or safe location. Women and their children may seek barangay, temporary, or permanent protection orders under Republic Act No. 9262. Safety and protection proceedings do not have to wait for an annulment or nullity case.

Special situations requiring a different remedy

Foreign divorce

A foreign divorce is not automatically annotated in Philippine records. Judicial recognition is generally required, together with proof of the foreign judgment and the foreign spouse’s national law showing capacity to remarry. Recognition of foreign divorce is a separate remedy from annulment or nullity.

Muslim marriages

Marriage and divorce may be governed by the Code of Muslim Personal Laws when its applicability requirements are met. Jurisdiction may belong to a Shari’a court rather than a Family Court. See Presidential Decree No. 1083.

Fabricated or nonexistent marriage

If a civil-registry entry was created even though the person never participated in any marriage ceremony, the proper remedy may be cancellation or correction of the false entry under Rule 108 rather than a declaration that an actual marriage was void. The documents and facts must be examined first.

Church annulment

A church tribunal’s decree concerns religious status. It does not by itself change Philippine civil status, authorize civil remarriage, or annotate PSA records.

Legal separation

Legal separation may permit spouses to live separately and may affect property and custody, but it does not dissolve the marriage bond. Neither spouse may remarry.

Frequently asked questions

Can both spouses simply agree to an annulment?

No. They may agree on lawful property, custody, or support matters, subject to court approval, but they cannot privately agree that their marriage is invalid. The legal ground must be independently proved.

Will I win if my spouse does not appear?

Not automatically. There is no ordinary default judgment. The prosecutor investigates possible collusion, and the petitioner must present sufficient evidence.

Is a psychologist required for psychological incapacity?

No. Expert evidence can be useful, but it is not legally mandatory. The court considers the totality of credible evidence, including testimony from people who personally observed the relevant conduct.

Can the psychologically incapacitated spouse file the case?

Article 36 does not invariably prevent the allegedly incapacitated spouse from filing. This differs from a knowingly bigamous spouse, who may lack standing under current Supreme Court doctrine. Have the precise ground and the petitioner’s legal interest assessed before filing.

Can I file if my spouse’s address is unknown?

Possibly. You must first undertake diligent inquiry. With the court’s permission, summons may be served by publication and other court-directed means. Knowingly supplying a false address is not an acceptable shortcut.

How long does the case take?

There is no reliable universal period. Duration depends on service of summons, publication, prosecutor and court schedules, the number of witnesses, disputed custody or property, appeals, and completion of registration and liquidation.

Is there a cheap administrative annulment at PSA or the local civil registrar?

No. PSA and local civil registrars annotate final court decrees; they do not decide whether a marriage is void or voidable.

Can I remarry as soon as I receive the decision?

No. Confirm finality, entry of judgment, completion of applicable property and presumptive-legitime requirements, issuance and registration of the decree, and annotation of the marriage record. Obtain legal clearance based on the complete post-judgment documents before applying for another marriage license.

Official sources

This article provides general legal information, not advice for a particular marriage, case, or document. Philippine family-law outcomes depend heavily on the date of marriage, citizenship, evidence, property records, children’s circumstances, and procedural history. Sources and procedures were checked as of 31 July 2026.