Quick answer

Yes—but the proper case depends on whether the unfaithful spouse is the husband or wife, whether there is proof of sexual relations or sustained cohabitation, whether the affair caused psychological violence, and whether a second marriage was celebrated.

The main possible remedies are:

Situation	Possible action
Married husband keeps a mistress in the conjugal home, has sex with her under scandalous circumstances, or cohabits with her elsewhere	Criminal complaint for concubinage
Married wife has sexual intercourse with another man who knows she is married	Criminal complaint for adultery
Husband’s infidelity causes his wife or children mental or emotional anguish	Criminal complaint and protection order under Republic Act No. 9262, if all elements are proved
Either spouse celebrates another marriage while the first marriage legally subsists	Criminal complaint for bigamy
Either spouse commits sexual infidelity	Petition for legal separation
Support, custody, family property, or safety is at risk	Separate or accompanying applications for support, custody, property administration, or protection orders

Simply calling someone a “mistress,” “paramour,” or “live-in partner” is not enough. Each remedy has different elements, defendants, proof requirements, deadlines, and consequences.

If the husband is living with another woman: concubinage

Article 334 of the Revised Penal Code recognizes three alternative ways a married husband may commit concubinage:

Keeping a mistress in the conjugal dwelling;
Having sexual intercourse with a woman who is not his wife under scandalous circumstances; or
Cohabiting with that woman in another place.

For the third mode, “cohabiting” means dwelling together in the manner of husband and wife for some period—not merely occasional meetings or a one-night encounter. The other woman must also know that the man is married. These elements were restated by the Supreme Court in Singgit v. People.

The husband faces prisión correccional in its minimum and medium periods, or approximately six months and one day to four years and two months. The concubine faces destierro, which is court-ordered banishment from specified places rather than imprisonment. The actual sentence depends on the charge proved and applicable sentencing rules.

A wife therefore does not need to prove the “scandalous circumstances” mode when reliable evidence establishes that her husband and the other woman actually lived together as husband and wife elsewhere. Conversely, proof of an affair or occasional sexual encounters may not establish concubinage unless one of Article 334’s three specific modes is proved beyond reasonable doubt.

If the wife is living with another man: adultery

Under Article 333 of the Revised Penal Code, adultery is committed when:

The woman is married;
She has sexual intercourse with a man who is not her husband; and
The man knows that she is married.

One sexual act can constitute one count. Direct eyewitness testimony is not always required, because sexual intercourse may be established through sufficiently strong and consistent circumstantial evidence. But living together, kissing, exchanging affectionate messages, or admitting to a “relationship” does not automatically prove sexual intercourse beyond reasonable doubt.

Both the wife and the man may be punished by prisión correccional in its medium and maximum periods, approximately two years, four months, and one day to six years. If the adultery was committed while the wife was unjustifiably abandoned by her husband, the law lowers the applicable penalty; abandonment does not automatically erase the offense.

Special filing rule for adultery and concubinage

Adultery and concubinage are private crimes. Article 344 of the Revised Penal Code and Rule 110, Section 5 of the Rules of Criminal Procedure impose strict requirements:

Only the offended spouse may initiate the complaint.
Both alleged guilty parties must be included if both are alive.
The complaint cannot be instituted if the offended spouse consented to the offense or pardoned the offenders.

The Supreme Court has treated the offended spouse’s personal initiation of the complaint as essential. A representative cannot independently start an adultery prosecution merely by attaching the spouse’s affidavit, as explained in Chua-Chiba v. Chiba.

Consent, pardon, condonation, and reconciliation are highly fact-dependent. Resuming marital relations with full knowledge of the affair, signing a settlement, or making statements of forgiveness can have legal consequences. Obtain advice before signing a desistance, affidavit, compromise, or reconciliation agreement.

Take the complaint and supporting records to the Office of the City or Provincial Prosecutor having territorial jurisdiction. Depending on the offense and locality, the Rules may permit or require filing with the prosecutor or the proper first-level court. Venue ordinarily depends on where the criminal act or an essential element occurred, not simply where the complainant currently lives.

When infidelity may also be psychological violence under RA 9262

A wife may have a separate remedy under the Anti-Violence Against Women and Their Children Act, or RA 9262. Its definition of psychological violence expressly includes marital infidelity.

For a prosecution under Section 5(i), the evidence must establish that:

The offended party is a woman or her child;
The woman is the offender’s wife or former wife, or otherwise has the relationship covered by the law;
The offender caused mental or emotional anguish; and
The anguish resulted from psychological violence, such as marital infidelity, abandonment, humiliation, emotional abuse, denial of support, or similar conduct.

In the 2024 En Banc decision XXX v. People, the Supreme Court held that marital infidelity may constitute psychological violence when it causes the wife or child mental or emotional anguish. The Court rejected the argument that only repeated or prolonged infidelity can qualify. Nonetheless, emotional anguish and the connection between it and the complained-of conduct still have to be established from the facts.

A psychiatric diagnosis or psychological evaluation is not indispensable. The victim’s credible testimony can prove personal mental or emotional anguish. Medical or counseling records may strengthen the case but are not statutory elements, as the Court reiterated in G.R. No. 270257.

Section 5(i) carries prisión mayor, or six years and one day to twelve years, plus a fine of ₱100,000 to ₱300,000 and mandatory psychological counseling or psychiatric treatment. The precise sentence may be affected by the Indeterminate Sentence Law and the circumstances proved. A victim may also be awarded damages.

RA 9262 is not a general criminal remedy for an offended husband acting solely on his own behalf. It principally protects women and their children from violence in covered intimate relationships. A father may, however, apply on behalf of a child who is an alleged victim where the statutory conditions are present.

The spouse’s other partner is not automatically liable under RA 9262 merely for participating in the affair. Liability must be based on that person’s own acts and a relationship or legal basis covered by the statute.

Protection orders and immediate safety

A protection order is different from a criminal conviction. Its purpose is to prevent further violence and provide immediate relief. Possible relief may include a stay-away direction, exclusion from a residence, temporary custody, support, restrictions on contact, and surrender of firearms where legally warranted.

RA 9262 provides three forms:

A Barangay Protection Order, effective for 15 days, is limited to the physical-harm and threat-related acts covered by Sections 5(a) and 5(b). Infidelity or psychological anguish alone does not automatically qualify for a BPO.
A court may issue a Temporary Protection Order ex parte when immediate protection is justified. It is generally effective for 30 days.
After notice and hearing, a court may issue a Permanent Protection Order, effective until revoked by the court upon the protected person’s application.

The governing procedure appears in the Supreme Court’s Rule on Violence Against Women and Their Children. A petition may be brought by the offended party and, in specified circumstances, by parents, guardians, relatives, social workers, police officers, barangay officials, or concerned citizens with personal knowledge.

For immediate danger, call the national 911 emergency hotline or go to the nearest police station, PNP Women and Children Protection Desk, Barangay VAW Desk, hospital, or social-welfare office. Do not arrange a private confrontation if violence, stalking, weapons, or threats are involved.

If there was a second wedding: bigamy

Living with another partner is not, by itself, bigamy. Bigamy generally requires a second marriage ceremony while a prior marriage remains legally subsisting and before the absent spouse has been judicially declared presumptively dead in the proceeding required by law.

Article 349 of the Revised Penal Code punishes bigamy with prisión mayor, approximately six years and one day to twelve years.

Separation in fact, a pending nullity or annulment case, a private agreement, or a belief that the first marriage was void ordinarily does not give a person authority to remarry. Article 40 of the Family Code requires a final judgment declaring the earlier marriage void before its nullity may be relied on for remarriage. The Supreme Court has continued to apply this rule strictly, including in Macalinao v. Macalinao.

Article 41 creates a narrow exception involving an absent spouse: generally four consecutive years of absence—or two years when disappearance occurred under circumstances involving danger of death—plus a well-founded belief of death and a judicial declaration of presumptive death obtained before the later marriage.

Bigamy is a public offense and is not subject to the offended-spouse-only rule applicable to adultery and concubinage. The liability of the second spouse or partner depends on that person’s own marital status, knowledge, and participation.

Marriages governed by the Code of Muslim Personal Laws require separate analysis. Do not assume that the ordinary Family Code or bigamy rules apply identically when a marriage was validly celebrated under Muslim personal law.

Legal separation and other family-law remedies

Sexual infidelity is a ground for legal separation under Article 55(8) of the Family Code. Contracting a subsequent bigamous marriage is another ground. Unjustified abandonment for more than one year may also qualify.

A petition for legal separation must generally be filed within five years from the occurrence of the cause. It may be denied when there was condonation, consent, connivance, mutual fault, collusion, or prescription.

A decree of legal separation:

Allows the spouses to live separately;
Dissolves and liquidates their property regime;
May result in forfeiture of the offending spouse’s share in net profits;
Addresses custody and support; and
Disqualifies the offending spouse from intestate inheritance from the innocent spouse.

It does not end the marriage bond. Neither spouse may remarry solely because a legal-separation decree was issued.

Infidelity by itself is also not an automatic ground for annulment or declaration of nullity. It may support nullity under Article 36 only when the evidence establishes psychological incapacity as legally defined—not merely cheating, refusal to live together, or marital incompatibility. The Supreme Court has repeatedly distinguished sexual infidelity from psychological incapacity, including in G.R. No. 208258.

A spouse may separately seek support, custody, administration or protection of community property, and other relief appropriate to the documents and family circumstances. A written demand for support can be important because support is generally payable from the date of judicial or extrajudicial demand, subject to proof of entitlement and need.

Deadlines: do not wait for the relationship to end

The principal statutory periods are:

Adultery and concubinage: generally 10 years because the prescribed penalties are correctional. Articles 90 and 91 of the Revised Penal Code address discovery and interruption of prescription.
RA 9262, Section 5(i): 10 years under Section 24 of RA 9262.
Bigamy: generally 15 years because prisión mayor is an afflictive penalty.
Legal separation: five years from the occurrence of the cause under Article 57 of the Family Code.

These figures should not be used to calculate a filing date without legal advice. Prescription can turn on discovery, the particular criminal act charged, whether conduct was continuing, separate acts or counts, interruptions caused by filing, and who legally discovered a public offense. File promptly even if the affair or cohabitation is continuing.

Evidence to preserve

Preserve evidence lawfully and in its original form. Useful records may include:

A PSA marriage certificate and any court judgment affecting the marriage;
The other partner’s identity and proof that the partner knew of the marriage;
Leases, address records, utility bills, deliveries, property records, or other documents showing a shared home;
Public posts, photographs, travel records, birth records, and lawful messages showing cohabitation or acknowledgment of another family;
Witnesses who personally observed the living arrangement or public representations;
Admissions made by the spouse or partner;
Messages,

Quick answer

Yes—but the proper case depends on who is unfaithful, what the evidence proves, and whether the conduct involves cohabitation, sexual intercourse, psychological violence, or a second marriage.

Under current Philippine law:

A wife may file concubinage against her husband and his partner if the husband keeps a mistress in the conjugal dwelling, has sexual intercourse with her under scandalous circumstances, or cohabits with her elsewhere.
A husband may file adultery against his wife and her partner if sexual intercourse is proved and the partner knew she was married.
A woman or her child may pursue an Anti-VAWC case when marital infidelity causes mental or emotional anguish and the other elements of psychological violence are proved.
Either spouse may seek legal separation based on sexual infidelity. Legal separation permits the spouses to live apart but does not end the marriage or allow remarriage.
If the spouse went through another marriage ceremony while the first marriage remained legally effective, bigamy may apply.

Simply saying that a spouse has “another partner” is not enough. Each remedy has different elements, parties, evidence, deadlines, and consequences.

Which case may fit?

Situation	Possible remedy	Key point
Husband lives with another woman as husband and wife	Concubinage	Cohabitation must be more than occasional or transient meetings
Wife lives with another man	Adultery	Sexual intercourse—not residence alone—must be proved
Husband’s infidelity causes his wife or child mental or emotional anguish	Psychological violence under Republic Act No. 9262	The anguish and its connection to the acts must be established
Either spouse commits sexual infidelity	Legal separation	The marriage remains intact even after a decree
Spouse contracts another marriage while the first subsists	Bigamy	Living together is not bigamy without a second marriage ceremony
Infidelity accompanies threats, assault, stalking, financial control, or child-related abuse	Other provisions of RA 9262 or other criminal laws	Immediate protective relief may be more important than the infidelity charge

These remedies are not necessarily mutually exclusive. The same events may support different cases because each offense or civil action has distinct elements. A lawyer should coordinate the pleadings so that dates, places, and factual allegations remain accurate and consistent.

Concubinage when the husband lives with another woman

Article 334 of the Revised Penal Code recognizes three separate ways a husband may commit concubinage:

Keeping a mistress in the conjugal dwelling;
Having sexual intercourse with a woman who is not his wife under scandalous circumstances; or
Cohabiting with that woman in any other place.

For the third mode, “cohabiting” means living together in the manner of husband and wife for some period—not merely meeting occasionally for sex. When cohabitation elsewhere is proved, the prosecution does not also have to show “scandalous circumstances.” The other woman must know that the man is married. These elements were restated by the Supreme Court in Singgit v. People.

Evidence may include a shared address, lease or utility records, repeated overnight stays, testimony from people with personal knowledge, public representations that they are a couple, photographs, messages, admissions, or records concerning a child they have together. No single item automatically proves concubinage; the evidence is assessed as a whole.

The statutory penalty for the husband is prisión correccional in its minimum and medium periods—six months and one day to four years and two months. The concubine faces destierro, which is court-ordered exclusion from a specified place or radius rather than imprisonment. The actual sentence depends on the charge, evidence, applicable circumstances, and sentencing rules.

Adultery when the wife lives with another man

Under Article 333 of the Revised Penal Code, adultery requires proof that:

The woman was married;
She had sexual intercourse with a man who was not her husband; and
The man knew she was married.

Living together, kissing, exchanging romantic messages, or describing themselves as a couple may support an inference, but the prosecution must ultimately prove sexual intercourse beyond reasonable doubt. Direct eyewitness testimony is not indispensable; strong circumstantial and corroborative evidence can be sufficient. Suspicion alone is not.

Each proven act of sexual intercourse may constitute a separate count. The statutory penalty is prisión correccional in its medium and maximum periods—two years, four months and one day to six years—for both the wife and the man. If the wife committed adultery while unjustifiably abandoned by her husband, the Code provides a lower penalty; abandonment does not automatically erase the offense.

Special filing rule for adultery and concubinage

Adultery and concubinage are private crimes. They cannot be prosecuted unless the offended spouse personally initiates the complaint. The State, a relative, or an authorized representative cannot independently make that choice for the spouse.

The complaint must ordinarily include both alleged guilty parties if both are alive. A complainant generally cannot charge only the spouse while deliberately leaving out the known partner. The Supreme Court strictly applied the personal-complaint requirement in its 2024 Chua-Chiba ruling.

Prosecution is barred if the offended spouse consented to the offense or pardoned the offenders. Consent, pardon, condonation, reconciliation, and renewed marital relations can raise fact-sensitive issues. Before signing a settlement, affidavit of desistance, forgiveness letter, or agreement concerning the affair, obtain advice about its possible legal effect.

Take the complaint-affidavit and supporting documents to the Office of the City or Provincial Prosecutor with territorial jurisdiction. Depending on the offense and locality, the Rules of Criminal Procedure may also allow or require filing through the proper first-level court. Venue is generally tied to where the offense or an essential element occurred, not merely where the complainant now lives. Confirm the correct filing office before submitting the complaint.

Psychological violence under the Anti-VAWC law

A wife may also have a case under Section 5(i) of Republic Act No. 9262 when marital infidelity causes mental or emotional anguish, public ridicule, or humiliation.

This is different from concubinage:

Concubinage focuses on the husband’s statutorily defined sexual or cohabiting relationship and generally requires charging the husband and partner.
RA 9262 focuses on violence against the woman or her child and the mental or emotional harm caused by the accused’s acts.
A mistress is not automatically an accused under RA 9262 merely because she had a relationship with a married man.

In XXX v. People, G.R. No. 252739, the Supreme Court, sitting En Banc, held that marital infidelity is a form of psychological violence under RA 9262 when the required mental or emotional anguish is present. The case also rejected the idea that an affair must be repeated or long-term before it may qualify.

Even so, conviction is not automatic whenever infidelity is discovered. The prosecution must establish the protected relationship, the acts constituting psychological violence, the victim’s mental or emotional anguish, and the causal connection between them. The facts of estranged, reconciled, or knowingly consenting spouses may affect whether anguish and the other elements can be proved.

A psychological evaluation is helpful but not legally indispensable. The victim’s credible testimony may establish emotional anguish because the experience is personal to her. The Supreme Court reaffirmed this in G.R. No. 270257. Medical records, therapy notes, contemporaneous messages, and testimony about changes in sleep, appetite, work, health, or daily functioning may nevertheless strengthen the evidence when genuine and properly obtained.

For a Section 5(i) conviction, the statutory penalty is prisión mayor, or six years and one day to twelve years, plus a fine of ₱100,000 to ₱300,000 and mandatory psychological counseling or psychiatric treatment. The precise sentence and any damages depend on the judgment.

RA 9262 is a public offense. A person with personal knowledge may initiate a complaint, unlike adultery or concubinage. Assistance is available through the PNP Women and Children Protection Desk, NBI, prosecutor’s office, Barangay VAW Desk, DSWD or local social-welfare office, and the Inter-Agency Council on Violence Against Women and Their Children.

A husband ordinarily cannot use RA 9262 for violence committed against him in his own right. A father may, however, seek appropriate protection on behalf of a child who is an actual victim, depending on the circumstances.

Protection orders when safety or coercion is involved

RA 9262 provides three types of protection orders:

A Barangay Protection Order, valid for 15 days, is limited to acts or threats of physical harm covered by Sections 5(a) and 5(b). Pure infidelity or emotional distress alone does not fit that limited BPO authority.
A Temporary Protection Order may be issued by a court ex parte and is generally effective for 30 days.
A Permanent Protection Order may be issued after notice and hearing and remains effective until revoked by the court.

Court orders may include stay-away and no-contact directions, exclusion from the residence, temporary custody, lawful support, firearm restrictions, and other relief suited to the proven danger. The governing procedure appears in the Supreme Court’s Rule on Violence Against Women and Their Children.

If there are threats, assault, stalking, forced entry, weapons, danger to a child, or fear of imminent harm, call the Philippines’ Unified 911 service or go to the nearest police station or safe location. Do not delay urgent protection while gathering proof of the affair.

Bigamy if there was a second marriage

Living with another partner is not, by itself, bigamy. Article 349 of the Revised Penal Code applies when a person contracts a second or subsequent marriage before the first has been legally dissolved—or before an absent spouse has been judicially declared presumptively dead in the proceeding required by law.

A long separation, a private agreement to separate, a pending annulment case, or a belief that the first marriage was void does not ordinarily authorize remarriage. Article 40 of the Family Code requires a final judgment declaring the previous marriage void before its nullity may be relied upon for remarriage. The Supreme Court discussed this rule again in Macalinao v. Macalinao.

Bigamy carries the statutory penalty of prisión mayor, or six years and one day to twelve years. It is a public crime, so it is not governed by the offended-spouse-only rule applicable to adultery and concubinage.

Special rules may apply to marriages governed by the Code of Muslim Personal Laws, as well as to foreign divorces, presumptive-death judgments, or marriages involving foreign nationals. These cases require individual review of civil-registry records, citizenship, religion, the form of marriage, and court judgments.

Legal separation and other family-court remedies

Article 55 of the Family Code allows either spouse to seek legal separation for:

Sexual infidelity or perversion;
Contracting a subsequent bigamous marriage; or
Abandonment without justifiable cause for more than one year, among other statutory grounds.

A petition based on sexual infidelity must generally be filed within five years from the occurrence of the cause. Condonation, consent, connivance, mutual fault, collusion, or prescription can bar the petition.

A decree of legal separation:

Allows the spouses to live separately;
Dissolves and liquidates their property regime, subject to the statutory rules;
Affects custody, succession, and the offending spouse’s share in net profits; but
Does not sever the marriage bond. Neither spouse may remarry.

Infidelity alone is not a ground for annulment. Nor does it automatically establish psychological incapacity under Article 36. It may support a declaration of nullity only when competent evidence connects it to a psychological incapacity that existed when the marriage was celebrated and made the spouse genuinely incapable of performing essential marital obligations. The Supreme Court has cautioned against treating ordinary marital misconduct as automatic psychological incapacity, including in G.R. No. 208258.

Separate family-court relief may also be available for child support, custody, visitation, administration or preservation of community property, and judicial separation of property. A written demand for support can be important because support is generally payable from the date of judicial or extrajudicial demand, subject to proof and the Family Code.

Deadlines: do not rely on the maximum period

The principal statutory periods are:

Proceeding	General period
Adultery or concubinage	10 years because the prescribed penalties are correctional
RA 9262, Section 5(i)	10 years
Bigamy	15 years because the prescribed penalty is afflictive
Legal separation	5 years from occurrence of the cause

These figures do not answer every prescription question. The start and interruption of a criminal prescriptive period may depend on discovery, the nature of the offense, whether conduct continued, which count is charged, who discovered it, and what filing legally interrupted the period. Adultery may involve separate acts, while alleged cohabitation or other continuing conduct raises different issues. File promptly and have counsel calculate the deadline from the actual dates and documents.

Evidence to preserve

Preserve originals and make secure backups of:

PSA marriage certificates and any court judgment affecting the marriage;
The identity and address of the other partner;
Public posts, photographs, messages, emails, and admissions, with dates, URLs, account names, and surrounding context;
Lease, residence, delivery, travel, hotel, utility, or property records lawfully available to you;
Names and contact details of witnesses with personal knowledge;
Birth or acknowledgment records concerning a child from the relationship;
A dated chronology of discoveries, confrontations, separation, reconciliation, support demands, and incidents of abuse;
Support requests, bank transfers, refusals, household expenses, school bills, and medical bills;
Medical, counseling, or social-work records that already exist; and
Police, barangay, incident, or medico-legal reports.

Keep the original device and unedited files where possible. Avoid cropping away identifying details or repeatedly forwarding files in ways that strip metadata.

Do not hack an account, guess passwords, install spyware, impersonate another person, trespass, steal a device, or secretly record a private conversation without legal advice. Unlawful collection can expose you to a separate case and may compromise otherwise useful evidence. Do not threaten the spouse or partner or publish accusations, intimate images, home addresses, or children’s information online.

Practical next steps

Confirm the legal status of the marriage. Obtain the marriage certificate and copies of any annulment, nullity, legal-separation, foreign-divorce, or presumptive-death judgment.
Write a neutral timeline. Record dates, locations, what you personally saw, what each witness knows, and how each document was obtained. Separate facts from assumptions.
Identify your immediate objective. Safety, support, custody, ending cohabitation in the family home, criminal accountability, and legal separation require different applications.
Secure evidence without confrontation. Preserve what is already lawfully accessible. Avoid staging an encounter or provoking a confession.
Consult a family-law or criminal-law practitioner early. The offended-spouse rule, inclusion of both accused, venue, wording of the complaint, and prescription can determine whether a case proceeds.
Use public legal-assistance channels if needed. The Public Attorney’s Office, subject to its eligibility and merit requirements, the Integrated Bar of the Philippines’ legal-aid programs, local social-welfare offices, and VAW Desks may assist or refer the case.
If there is danger, prioritize protection. Call Unified 911, contact the PNP Women and Children Protection Desk, or seek a court protection order. Do not meet an allegedly violent spouse or partner alone.

Common mistakes

Filing adultery or concubinage through a relative instead of having the offended spouse personally initiate it;
Naming only the spouse even though the other alleged offender is alive and known;
Treating rumors, pregnancy, or a shared photograph as automatic proof of every element;
Assuming that years of factual separation ended the marriage;
Calling cohabitation “bigamy” when there was no second marriage;
Assuming infidelity automatically proves psychological incapacity;
Filing in a place with no connection to an essential element of the offense;
Signing an affidavit of desistance or reconciliation agreement without understanding its effect;
Secretly recording calls, accessing private accounts, or installing tracking software;
Posting accusations online before the evidence has been evaluated; and
Waiting until the apparent deadline is near.

When legal help is urgent

Seek immediate assistance if:

There are threats, physical violence, stalking, weapons, forced entry, or danger to a child;
The spouse is selling, transferring, mortgaging, or hiding community property;
A second marriage is about to occur;
The other household plans to relocate with a child;
You are being denied essential support, medicine, housing, or school expenses;
You have received a subpoena, prosecutor’s notice, protection order, or court summons;
Important digital evidence may be deleted; or
A prescriptive period may be close.

Frequently asked questions

Does living with another person automatically prove concubinage?

No. The prosecution must prove a valid subsisting marriage, one of Article 334’s three statutory modes, and the other woman’s knowledge that the husband was married. For cohabitation elsewhere, the evidence must show living together as husband and wife for some period—not merely occasional visits.

Does a wife commit adultery merely by sharing a home with another man?

Not automatically. Adultery requires sexual intercourse. Shared residence and other circumstances may form part of the proof, but they must support guilt beyond reasonable doubt.

Can I file only against my spouse?

Not for adultery or concubinage when both alleged guilty parties are alive. Both must ordinarily be included. A VAWC complaint, legal-separation petition, or support case follows different rules.

Do I need a psychologist’s report for a VAWC case?

No. The Supreme Court has held that a psychological evaluation is not indispensable and that credible victim testimony may prove emotional anguish. A genuine evaluation or treatment record may still be useful corroboration.

What if we have been separated for many years?

Factual separation does not dissolve a Philippine marriage. It also does not automatically prevent adultery, concubinage, or bigamy charges. Consent, pardon, abandonment, or an existing judgment may affect a particular case, but those issues require document-based assessment.

Can legal separation let either spouse marry the new partner?

No. Legal separation allows separate living and changes certain property, custody, and inheritance consequences, but the marriage bond remains.

Can the other partner be ordered to pay damages?

Article 345 of the Revised Penal Code allows an adulterer or concubine to be sentenced to indemnify the offended spouse in the criminal proceeding or a separate civil action. Other civil-damages theories, including interference with family relations, are highly fact-dependent and should not be assumed from the affair alone.

Can I file while I am working abroad?

Possibly, but adultery and concubinage must be personally initiated by the offended spouse. Do not rely solely on a relative or representative. Coordinate with Philippine counsel and the proper prosecutor before signing or authenticating documents abroad.

Should I confront the other partner before filing?

There is no legal requirement to do so. Confrontation may create safety risks, lead to evidence destruction, or produce statements and recordings that are difficult to use. Preserve existing evidence and obtain advice first.

This article provides general legal information, not legal advice or a prediction of any case’s outcome. Philippine law and procedure were checked against official primary sources as of 20 July 2026. A lawyer must review the marriage records, evidence, locations, dates, and any prior consent, pardon, reconciliation, or court judgment before advising on a specific filing.