Quick answer

Marriage does not always mean that every asset is automatically owned 50–50, and living together without marriage does not create the same property rights as marriage.

For married couples, ownership depends mainly on:

the date of marriage;
any valid marriage settlement or prenuptial agreement;
when and how the property was acquired;
the source of the purchase money; and
whether the property is community, conjugal, or exclusive.

For most marriages celebrated on or after 3 August 1988 without a valid marriage settlement, the default regime is absolute community of property. For many earlier marriages, the default is conjugal partnership of gains.

For unmarried partners, Philippine law generally applies one of two special co-ownership rules:

Article 147 generally covers a man and a woman who were legally free to marry each other and lived exclusively as spouses. Property acquired through their efforts during the union is generally presumed equally co-owned, and unpaid household and caregiving work counts as a contribution.
Article 148 generally covers unions outside Article 147, including situations where one partner had a legal impediment to marriage. Only property acquired through proven actual joint contributions of money, property, or industry is co-owned, in proportion to those contributions.

The certificate of title, deed, registration name, source of funds, timing of acquisition, marital status, and evidence of contributions must be examined together. A name on a title is important, but it is not always the complete answer.

Start by identifying the applicable property regime

The Family Code gives priority to a valid marriage settlement executed before the marriage. Without one, the statutory default applies.

Marriage on or after 3 August 1988

Unless the spouses validly selected another regime before marriage, absolute community of property, or ACP, generally applies.

The agreement must be:

in writing;
signed by the future spouses; and
executed before the wedding.

To bind third persons, it must also be registered with the local civil registry where the marriage certificate is recorded and with the proper property registries. A private agreement signed only after the wedding ordinarily cannot operate as a belated prenuptial agreement.

Marriage before 3 August 1988

If there was no valid marriage settlement, conjugal partnership of gains, or CPG, commonly applies under the Civil Code. The Family Code provisions on CPG also apply to partnerships already existing when the Family Code took effect, without impairing vested rights.

The marriage date alone does not decide every issue. For example, the Supreme Court has held that the validity of an unauthorized sale or mortgage must generally be tested under the law in force when the transaction occurred, not simply the law in force when the spouses married. See Alexander v. Spouses Escalona, G.R. No. 256141, 19 July 2022.

Other regimes and special situations

Spouses may validly choose complete or partial separation of property or another lawful arrangement in a premarital settlement. Muslim marriages governed by the Code of Muslim Personal Laws follow separate rules; absent a contrary stipulation, that Code generally provides for complete separation of property. Foreign nationality, foreign property, a foreign divorce, and indigenous or customary-law issues can also change the analysis.

Absolute community and conjugal partnership are not the same

Issue	Absolute community of property	Conjugal partnership of gains
Basic approach	Most property owned at marriage and acquired afterward enters one community	Each spouse generally keeps pre-marriage property; income and gains during marriage enter the partnership
Property brought into marriage	Generally community, subject to statutory exclusions	Generally exclusive to the spouse who brought it
Salary or business income during marriage	Generally community	Generally conjugal
Property bought during marriage	Presumed community unless excluded	Presumed conjugal if acquired during marriage, even if registered in only one spouse’s name, unless the presumption is rebutted
Gift or inheritance to one spouse	Generally excluded, including its fruits and income, unless the donor or testator expressly provides otherwise	The gift or inheritance is generally exclusive, but its net fruits during marriage generally enter the partnership
Division after liabilities and adjustments	Net community assets are generally divided equally, unless a valid agreement, waiver, or forfeiture rule applies	Net partnership gains are generally divided equally, subject to reimbursement, agreement, waiver, or forfeiture rules

Important ACP exclusions

Under Articles 91 to 93 of the Family Code, ACP ordinarily includes property owned at the wedding and property later acquired. Principal exclusions include:

property acquired by gift, inheritance, or other gratuitous title by one spouse, unless the donor, testator, or grantor expressly includes it in the community;
property for one spouse’s personal and exclusive use, although jewelry forms part of the community; and
property owned before marriage by a spouse who has legitimate descendants from a former marriage, together with the fruits and income of that property.

Property acquired during marriage is presumed community property unless an exclusion is proved.

Important CPG rules

Under Articles 109 to 120, each spouse ordinarily retains property owned before marriage and property later acquired by gift or inheritance. The partnership generally receives:

earnings from either spouse’s work, profession, or business;
property bought with partnership funds during marriage;
fruits and income from common property;
net fruits of each spouse’s exclusive property; and
certain acquisitions by chance.

A person claiming that property acquired during marriage is exclusive must present evidence sufficient to overcome the statutory presumption. Registration in one spouse’s name does not, by itself, defeat the CPG presumption. The Supreme Court explained this rule in Heirs of Coloma v. Spouses Coloma, G.R. No. 224572, 27 August 2020.

Installment purchases, exchanges using exclusive property, and improvements built on one spouse’s land require a more detailed tracing and reimbursement analysis. The date ownership vested—not only the dates of installment payments—may be decisive.

A title in one name does not automatically mean exclusive ownership

For married couples under CPG, Article 116 expressly presumes property acquired during marriage to be conjugal whether the acquisition was made, contracted, or registered in one or both spouses’ names.

Under ACP, property acquired during marriage is likewise presumed to belong to the community unless a statutory exclusion is proved.

Relevant evidence may include:

the deed and date of acquisition;
the marriage date and marriage settlement;
the title’s acquisition entry and annotations;
bank and loan records;
proof that purchase money came from an inheritance, donation, premarital asset, or common earnings;
installment contracts;
receipts for improvements;
tax declarations and permits; and
reimbursement or accounting records.

Wording such as “married to” on a title may describe civil status rather than conclusively determine ownership. Conversely, a title naming both parties may establish co-ownership or other rights independently of a marital presumption. The underlying documents must be reviewed.

Can one spouse sell or mortgage property alone?

Community or conjugal property

Administration and enjoyment belong to both spouses jointly. A disposition or encumbrance—such as a sale, mortgage, waiver, or comparable transfer—made after the Family Code took effect generally requires:

the other spouse’s written consent; or
court authority when the law allows it.

Without either, the transaction is void under Articles 96 and 124. The defect generally affects the entire transaction, not merely the non-signing spouse’s supposed half. Mere awareness of negotiations is not written consent.

The law treats the defective transaction as a continuing offer that may become binding if the other spouse accepts it, or the court authorizes it, before the offer is withdrawn or otherwise becomes ineffective. Parties should not assume that later silence, occupancy, or receipt of some benefit automatically cures the defect.

For an unauthorized alienation or encumbrance made before 3 August 1988, the former Civil Code rules may apply. In Alexander, the Supreme Court stated that such a transaction was voidable and that the wife’s action for annulment had to be brought during marriage and within 10 years from the transaction. A transaction made after the Family Code took effect is governed by the Family Code rule, subject to vested rights.

The Family Code also states that, in a disagreement concerning administration, the husband’s decision prevails subject to the wife’s court recourse within five years from the contract implementing that decision. That provision does not remove the separate requirement of written consent or court authority for disposition or encumbrance.

Exclusive property

A spouse of age may ordinarily sell, mortgage, or otherwise dispose of that spouse’s proven exclusive property without the other spouse’s consent. The critical issue is whether the asset is genuinely exclusive. A purchaser or lender should not rely only on the selling spouse’s assertion when the acquisition history suggests community or conjugal ownership.

Family home

The family home has additional protections. Under Articles 152 to 160, selling, assigning, donating, or encumbering it may require written consent from the person who constituted it, that person’s spouse, and a majority of adult beneficiaries. The protection from attachment or forced sale is not absolute; statutory exceptions include certain taxes, prior debts, mortgages, and construction-related claims.

Separation does not automatically separate property

Moving out, ending communication, or maintaining different households does not by itself dissolve ACP or CPG. Property acquired after physical separation may therefore remain subject to the existing regime until it is lawfully terminated, although the source, benefit, and circumstances still matter.

The regime ends through events recognized by law, including:

death;
a decree of legal separation;
annulment or declaration of nullity, with the property consequences required by law; or
judicial separation of property.

Spouses may jointly ask the court for voluntary dissolution of ACP or CPG and separation of their common property. Judicial separation may also be sought for statutory causes, including abandonment, abuse of granted administrative powers, or at least one year of factual separation when reconciliation is highly improbable. Creditors must be identified and protected.

A legal-separation case generally must be filed within five years from the occurrence of the ground. Legal separation does not end the marriage, but a final decree dissolves and liquidates the property regime, subject to the Family Code’s forfeiture rules.

What happens when a spouse dies?

The common property must first be identified and liquidated before the deceased spouse’s estate can be correctly distributed. The surviving spouse’s share under the property regime is different from—and may be followed by—the surviving spouse’s inheritance from the estate.

If there is no judicial estate proceeding, the Family Code requires the surviving spouse to liquidate ACP or CPG judicially or extrajudicially within six months from death. After that period, a disposition or encumbrance involving the unliquidated common property is void. A surviving spouse who remarries without the required liquidation is placed under a mandatory regime of complete separation of property in the subsequent marriage.

Inheritance shares depend on the will, the applicable property regime, the surviving heirs, compulsory-heir rules, debts, and the validity of transfers made before death.

Property rights of unmarried partners

There is no general Philippine rule that living together for a certain number of years creates a valid “common-law marriage.” Cohabitation may create co-ownership, but it does not automatically give the partners all the property and succession rights of legal spouses.

Article 147: partners legally free to marry each other

Article 147 applies when the statutory requirements are proved: a man and a woman capacitated to marry each other lived exclusively as spouses without marriage or under a void marriage.

Its main rules are:

wages and salaries are owned in equal shares;
property acquired through either or both partners’ work or industry during the qualifying cohabitation is governed by co-ownership;
property acquired during the union is presumed obtained by joint efforts and owned equally unless contrary evidence is presented; and
caring for the family and maintaining the household is expressly treated as a joint contribution.

While the qualifying cohabitation continues, neither partner may dispose of or encumber their share in the common property by an act during life without the other’s consent.

The Supreme Court has emphasized that Article 147 covers property acquired during the actual qualifying cohabitation. Property acquired after the partners separated is not automatically included merely because the relationship or a void marriage had not yet been formally resolved. See Paterno v. Paterno, G.R. No. 213687, 8 January 2020.

The presumption is rebuttable. Deeds, titles, contracts, acquisition dates, proof of exclusivity of the relationship, and the parties’ actual circumstances can overcome or limit it.

Article 148: unions outside Article 147

Article 148 applies to cohabitation not covered by Article 147. A common example is where one partner was still validly married to someone else.

Here:

only property acquired through the parties’ actual joint contribution of money, property, or industry is co-owned;
shares correspond to the proven contributions; and
once actual joint contribution is established, contributions and shares are presumed equal unless contrary proof exists.

Mere cohabitation is not enough. Unlike Article 147, ordinary care of the home, moral support, or management of the property does not by itself substitute for proof of actual contribution under Article 148. The Supreme Court applied this distinction in Tumlos v. Fernandez, G.R. No. 137650, 12 April 2000.

If one partner is validly married to another, Article 148 provides that the married partner’s share in the co-ownership accrues to the ACP or CPG of the valid marriage. Bad-faith forfeiture provisions may also apply. These consequences require careful factual findings and should not be assumed without reviewing the marriages, dates, knowledge, and source of contributions.

Partners not clearly covered by Article 147

Article 147’s present text is limited to a man and a woman legally capable of marrying each other. For same-sex partners and other relationships not squarely within that language, ownership may still arise through:

joint registration or a deed naming both owners;
a valid contract;
ordinary Civil Code co-ownership;
resulting rights based on proven payments or contributions; or
other applicable property and obligations law.

Whether Article 148 or ordinary co-ownership rules apply to a particular relationship should be assessed from the documents and controlling jurisprudence rather than assumed.

What happens to property after unmarried partners separate?

A breakup does not erase an existing ownership share, but it also does not create a share that never existed.

If both agree, they can generally:

prepare a complete inventory;
verify titles, debts, liens, and contributions;
obtain valuations;
agree who will keep or buy out each asset;
document debt responsibility and reimbursement;
execute the proper notarized deed or settlement; and
complete the required tax, local-government, and Registry of Deeds processes.

For land, a handwritten division or private exchange of messages is not a safe substitute for a properly prepared and registered instrument.

If there is no agreement, a co-owner may generally seek judicial partition and accounting. If an asset cannot be physically divided without serious prejudice, the court may order an appropriate allocation or sale and division of the proceeds. The exact court, claims, and procedural prerequisites depend on the property’s location, value, possession, and the relief sought.

Possession is not necessarily ownership. A partner who remains in the house does not automatically become its sole owner, while a partner who leaves does not automatically surrender an established share.

Debts between spouses and partners

Marriage does not automatically make every personal debt chargeable against common property.

ACP or CPG may answer for debts incurred:

by both spouses;
by one spouse with the other’s consent;
by the authorized administrator for the community or partnership; or
by one spouse alone to the extent the family actually benefited.

Personal debts, criminal fines, indemnities, gambling losses, guaranties, business obligations, and debts incurred before marriage can receive different treatment. A creditor may need to prove consent or family benefit. Even where common funds initially pay an obligation, reimbursement may be charged against the responsible spouse during liquidation.

Unmarried partners are not automatically liable for each other’s separate debts merely because they lived together. Liability may arise from signing as borrower, co-borrower, guarantor, mortgagor, or contracting party, or from ordinary co-ownership and obligations law.

Donations and inheritance between partners

During marriage, direct or indirect donations or gratuitous advantages between spouses are generally void, except moderate gifts during family rejoicing. Article 87 extends this prohibition to persons living together as spouses without a valid marriage.

Unmarried partners do not automatically inherit from each other as legal spouses. A partner’s proven co-owned share remains that partner’s property and should not be included in the deceased partner’s estate, but the surviving partner does not receive a spousal intestate share merely because of cohabitation.

A will or estate plan must account for compulsory heirs, legitimes, formal requirements, and statutory prohibitions on certain gratuitous transfers. Do not transfer property informally on the assumption that a will, donation, or beneficiary designation will automatically be valid.

Evidence to preserve now

Keep lawful copies of the following before documents or accounts become inaccessible:

PSA marriage certificate, Advisory on Marriages, or CENOMAR, as relevant;
marriage settlement and proof of registration;
court decisions and certificates of finality concerning nullity, annulment, legal separation, foreign divorce recognition, or property separation;
certified true copies of land and condominium titles;
deeds of sale, donation, exchange, partition, and mortgage documents;
installment contracts and turnover records;
bank statements, cancelled checks, electronic-transfer records, remittance receipts, and loan statements;
payroll, business, and tax records showing the source and date of funds;
inheritance documents and proof tracing inherited funds into a purchase;
construction contracts, permits, receipts, and photographs of improvements;
vehicle registrations, corporate records, insurance policies, and investment statements;
messages or emails acknowledging ownership, loans, contributions, or intended shares;
evidence of the dates and exclusivity of cohabitation;
evidence of household and caregiving work where Article 147 may apply; and
notices of sale, foreclosure, levy, adverse claim, or litigation.

Store copies securely. Do not access a partner’s password-protected account without authority, alter records, fabricate receipts, secretly forge a signature, or remove original titles from lawful custody.

A PSA marriage certificate may be requested through the Philippine Statistics Authority. Certified true copies of OCTs, TCTs, and CCTs may be requested through the LRA eSerbisyo portal.

Practical steps before dividing or disputing property

1. Build a dated property timeline

For each asset, record:

acquisition date;
title or registration name;
purchase price and source of each payment;
marriage or cohabitation status at that time;
existing loans and liens;
improvements and their funding; and
present possession and estimated value.

2. Separate ownership from reimbursement

An exclusive asset may remain exclusive even though common funds paid part of its cost or improvements. The common fund may instead have a reimbursement claim. Conversely, a common asset may owe reimbursement to a spouse whose traceable exclusive funds were used.

3. Verify the records independently

Obtain current certified titles, not only photocopies supplied by the other party. Check annotations, mortgages, notices, and the precise technical description. Verify the civil-registry status and any court annotation affecting the marriage.

4. Identify creditors before signing a settlement

Spouses and co-owners cannot safely divide property while ignoring mortgages, tax liabilities, judgments, or creditor rights. Judicial separation of property expressly requires protection of creditors.

5. Put any settlement in the proper form

A settlement should state the property, ownership basis, values, debts, reimbursements, possession, taxes, transfer obligations, and consequences of default. Land transfers require the correct public instrument and registration steps. A private settlement cannot validly dissolve ACP or CPG during an ongoing marriage when the law requires a court order.

6. Avoid self-help

Do not forge consent, secretly sell the entire property, destroy evidence, transfer assets to relatives as a sham, empty accounts contrary to court orders, or forcibly evict a co-owner. These acts may create separate civil or criminal exposure and make emergency court relief more likely.

Common mistakes

Assuming “we lived together for years” means all assets are automatically divided equally.
Assuming an unmarried homemaker’s work never counts. It expressly can under Article 147.
Claiming Article 147 despite an existing marriage or another legal impediment.
Treating proof of some contribution under Article 148 as proof of half ownership without examining the amount and acquisition.
Believing a title in one spouse’s name always defeats community or conjugal ownership.
Believing physical separation ends ACP or CPG.
Signing a waiver without an inventory, valuation, debt schedule, or independent advice.
Selling only a supposed “half” of community or conjugal property without the required written consent.
Confusing the surviving spouse’s property-regime share with the spouse’s inheritance.
Waiting until a sale, foreclosure, construction, or transfer is completed before checking the title.
Assuming the family home can never be mortgaged, foreclosed, or reached by creditors.
Moving assets into a relative’s name to defeat a spouse, partner, heir, or creditor.

When legal help is urgent

Seek prompt advice if:

a sale, mortgage, donation, waiver, or transfer is about to be signed or registered;
a signature or special power of attorney appears forged;
a lender, sheriff, taxing authority, or Registry of Deeds has issued a notice;
original titles, bank records, or business records are being concealed or destroyed;
one party is moving funds or property abroad;
there are competing claims from a legal spouse, former spouse, children, heirs, or creditors;
a spouse has died and the six-month liquidation period is running;
an old unauthorized transaction may be subject to a specific limitation period;
a foreign marriage, divorce, or foreign asset is involved;
there is threatened eviction, lockout, violence, stalking, or coercive control; or
a partner is controlling the woman’s own or conjugal money or property to make her financially dependent.

The Anti-Violence Against Women and Their Children Act recognizes economic abuse, including certain forms of control over a woman’s own or conjugal money or property. Court protection orders may include residence, essential-property, support, and other safety-related relief. Criminal liability depends on the statutory elements and evidence; inability or mere failure to provide support is not automatically the same as willful criminal denial. See Acharon v. People, G.R. No. 224946, 9 November 2021.

Those who cannot afford private counsel may ask the Public Attorney’s Office about eligibility or contact the Integrated Bar of the Philippines legal-aid service.

Frequently asked questions

Is property bought before marriage automatically shared?

Under ACP, it generally enters the community, subject to the marriage settlement and statutory exclusions. Under CPG, it generally remains the original owner’s exclusive property. A different valid premarital settlement can change the result.

If I paid the down payment before marriage, is the property mine alone?

Not necessarily. For installment property, the date full ownership vested and the sources of the later payments matter. Ownership and reimbursement must be analyzed separately.

If the land is in my spouse’s name, do I still have rights?

Possibly. Property acquired during marriage is presumed community or conjugal under the applicable regime unless exclusion or exclusive ownership is proved. Registration in one spouse’s name is not automatically conclusive.

Can my spouse sell our property while I am abroad?

Community or conjugal property generally cannot be sold or mortgaged without your written consent or lawful court authority. A special power of attorney should be verified carefully. Exclusive property may be treated differently.

Do live-in partners always divide property 50–50?

No. Article 147 may create an equal-share presumption when its requirements are established. Under Article 148, actual joint contribution must first be proved, and shares follow the contributions.

Does unpaid housework count as a contribution?

Yes under Article 147: care and maintenance of the family and household expressly count. Under Article 148, household care alone does not replace the required proof of actual contribution to acquisition.

Can an unmarried partner inherit automatically?

No. Cohabitation alone does not create the intestate rights of a legal spouse. The survivor keeps any proven ownership share, but inheritance from the deceased partner requires a separate legal basis and remains subject to succession law.

Can married spouses agree to separate their property after the wedding?

A private post-wedding agreement ordinarily cannot replace the existing regime. Separation during marriage generally requires a judicial order, whether sought jointly or for a statutory cause.

Does moving out give up my property rights?

No. Leaving the residence does not automatically waive ownership. It also does not automatically end a married couple’s property regime.

Can a spouse give community property to a child or relative alone?

Generally not without the other spouse’s consent, except for limited moderate donations allowed by law. A transfer intended to hide property or defeat another person’s rights may be challenged.

Key primary and official sources

This article provides general Philippine legal information, not legal advice or a prediction of any case’s outcome. Property classification often turns on documents, dates, tracing of funds, civil status, and evidence of contribution. Sources and procedures were checked as of 30 July 2026.