Same-Sex Property Rights in the Philippines Under Article 148: Co-Ownership, Proof of Contribution, and the Right to Partition
Introduction: Why property disputes after a same-sex breakup raise unique legal issues
Philippine law does not recognize same-sex marriage, so same-sex partners cannot rely on the property regimes that automatically arise in a valid marriage (like absolute community or conjugal partnership). As a result, disputes commonly arise when one partner paid for (or helped pay for) a home, condominium unit, vehicle, or business asset that ended up titled in only one partner’s name.
A major development is the Supreme Court ruling in Josef v. Ursua (G.R. No. 267469, 2025), which clarified that property relations of same-sex couples who cohabit are governed by Article 148 of the Family Code (Executive Order No. 209, 1987), and explained how a partner may establish co-ownership and demand partition once the relationship ends.
Governing law: Article 148 of the Family Code as the default rule for same-sex cohabitation
The Family Code provides special property regimes for unions “without marriage.” Which article applies depends on whether the parties are capacitated to marry each other under Philippine law.
Because marriage in the Philippines is legally defined as a union between a man and a woman, same-sex partners are not capacitated to marry each other. The Supreme Court held that this places same-sex cohabitation under Article 148, not Article 147. This was expressly recognized in Josef v. Ursua (G.R. No. 267469, 2025).
Article 147 vs. Article 148: the difference that matters most in property claims
Article 147 generally favors the partner asserting a share because it creates a presumption that property acquired during exclusive cohabitation was obtained by joint efforts and is owned in equal shares. Article 148 is stricter: it requires proof of actual joint contribution before co-ownership arises.
Comparison summary
| Issue | Article 147 (Family Code, 1987) | Article 148 (Family Code, 1987) |
|---|---|---|
| Who it covers | Man and woman who are capacitated to marry each other, cohabiting exclusively, but without a valid marriage (or under a void marriage) | Cohabitation not covered by Article 147 (including same-sex couples and relationships with legal impediments) |
| When co-ownership arises | Property acquired during cohabitation is presumed obtained by joint efforts and owned in equal shares, absent proof to the contrary (Family Code, Art. 147) | Only property acquired through actual joint contributionis owned in common, in proportion to contributions; equal shares are presumed only after proof of actual contribution (Family Code, Art. 148) |
| Main evidentiary theme | Presumptions favor shared ownership | Proof-driven: contribution must be shown; otherwise no co-ownership |
The Supreme Court’s ruling: same-sex couples may establish co-ownership under Article 148
In Josef v. Ursua (G.R. No. 267469, 2025), the Supreme Court ruled that Article 148 governs same-sex cohabitation because the partners are not legally capacitated to marry each other. The Court explained that for property acquired during the relationship to be treated as common property under Article 148, there must be evidence that it was acquired through the parties’ actual joint contribution of money, property, or industry.
Critically, the Court also emphasized that while Article 148 contains a presumption of equal shares, that presumption operates only after actual contribution is proven. In other words: no proof of actual contribution, no co-ownership—hence no equal-share presumption (as discussed in Josef v. Ursua, G.R. No. 267469, 2025, applying Family Code, Art. 148).
What counts as “actual joint contribution” under Article 148
Article 148 recognizes contribution in three general forms: money, property, or industry (Family Code, Art. 148, 1987). In same-sex disputes, the most common “contribution” evidence tends to be financial and documentary.
Common forms of proof used to establish contribution
- Written acknowledgments by the titled partner that the other partner paid a portion or is entitled to a specific share (discussed in Josef v. Ursua, G.R. No. 267469, 2025).
- Bank records and fund transfers showing payments for downpayment, amortizations, renovation, or furnishings.
- Receipts and invoices in the contributing partner’s name (construction, renovation, appliances, major repairs).
- Loan documentation showing joint payment arrangements or reimbursement agreements.
- Messages or emails showing agreed sharing of purchase price or amortizations (best if corroborated by objective records).
Written acknowledgment: why it can decide the case
In Josef v. Ursua (G.R. No. 267469, 2025), the Supreme Court gave significant weight to a signed Acknowledgmentwhere the titled partner recognized the other’s contribution and entitlement to a 50% share. The Court treated this as sufficient proof of actual contribution, triggering Article 148’s presumption on corresponding shares and supporting the conclusion that co-ownership existed.
The Court also applied estoppel: once a party has acknowledged the other’s contribution and share, that party may be barred from later disputing it in a manner inconsistent with fairness and good faith (as applied in Josef v. Ursua, G.R. No. 267469, 2025).
Right to partition: the remedy once co-ownership is shown
Once co-ownership is established under Article 148, the partner who owns a share may demand partition of the property corresponding to that share. The Supreme Court in Josef v. Ursua (G.R. No. 267469, 2025) explicitly recognized that because co-ownership existed, the co-owner had the right to demand division of the property insofar as her share was concerned.
In plain terms, partition is how the law converts a shared property arrangement into a clean exit—either by physically dividing (rare for condos/houses), selling and splitting proceeds, or one party buying out the other, depending on what the court orders or what the parties agree.
Typical scenarios and how Article 148 applies
Scenario 1: Condo titled in Partner A’s name, but Partner B paid half the amortizations
If Partner B can prove actual payment (bank transfers, receipts, ledger acknowledged by A, or a signed statement), a court may recognize co-ownership in proportion to proven contribution, with a prima facie presumption of equal shares once contribution is established (Family Code, Art. 148, 1987; Josef v. Ursua, G.R. No. 267469, 2025).
Scenario 2: House bought during cohabitation, but only one partner has income records
Article 148 is evidence-heavy. If the non-titled partner cannot prove actual contribution of money, property, or industry, co-ownership may fail. This is why documentation during the relationship is crucial (Family Code, Art. 148, 1987; Josef v. Ursua, G.R. No. 267469, 2025).
Scenario 3: One partner is married to someone else (legal spouse exists)
Article 148 contains a specific rule: if one party is validly married to another, that party’s share in the co-ownership accrues to the absolute community or conjugal partnership in the valid marriage (Family Code, Art. 148, 1987). The Supreme Court has applied Article 148 in adulterous/concubinage contexts, emphasizing the need to avoid undermining the prior valid marital property regime (see discussion in Joaquino v. Reyes, G.R. No. 154645, 2004, applying Family Code, Art. 148).
Procedural and documentation guidance: building a claim (or defense) under Article 148
Because Article 148 claims often rise or fall on proof, parties should anticipate that courts will ask: “What exactly did you contribute, when, and how is it documented?”
Documents to gather early
- Proof of payments: bank statements, transfer confirmations, checks, receipts for amortizations and repairs.
- Proof of agreement: written acknowledgment, notarized undertakings, or at least consistent communications backed by payment records.
- Property documents: contract to sell, deed of sale, loan papers, title, tax declarations, condominium certificates.
- Timeline evidence: proof that acquisition occurred during the period of cohabitation (relevant to Article 148’s “acquired during cohabitation” analysis recognized in Josef v. Ursua, G.R. No. 267469, 2025).
When a written agreement helps most
If a couple is buying property but cannot both be on the title (or chooses not to), a signed acknowledgment specifying the parties’ agreed shares and contribution arrangements can be decisive later, as demonstrated in Josef v. Ursua (G.R. No. 267469, 2025).
How partition usually resolves in real life
Even when a court recognizes co-ownership, parties often settle through: (1) a buyout of one partner’s proven share; or (2) sale of the property and division of net proceeds according to adjudged shares. The goal is to terminate co-ownership and prevent long-running disputes.
Limitations and cautions: what Article 148 does not automatically give
Article 148 does not create a marriage-like property regime. It does not automatically grant a 50-50 split without proof. The Supreme Court was explicit that the equal-share presumption is not a substitute for evidence of actual contribution (Josef v. Ursua, G.R. No. 267469, 2025; Family Code, Art. 148, 1987).
Also, disputes may overlap with third-party claims (e.g., creditors, legal spouses, heirs). Where a valid marriage and conjugal/absolute community issues exist, courts take care not to allow cohabitation claims to defeat the property rights arising from a lawful marriage (Family Code, Art. 148, 1987; Joaquino v. Reyes, G.R. No. 154645, 2004).
Conclusion: what same-sex partners should do to protect property rights under Article 148
Under Philippine law, same-sex partners who live together may legally establish co-ownership over property acquired during their relationship, but they must be prepared to prove actual joint contribution as required by Article 148 of the Family Code. The Supreme Court decision in Josef v. Ursua (G.R. No. 267469, 2025) confirms that a clear written acknowledgment of contribution and share can be binding and can support a claim for partition when the relationship ends.
Recommended steps are straightforward: document contributions, keep payment records, put agreements in writing (preferably signed and notarized), and seek legal advice early if separation appears likely—because under Article 148, evidence is often the difference between recovery and losing the claim.
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