Góp tiền mua đất, xây nhà nhưng bị bạn trai đứng tên sổ đỏ, người phụ nữ khởi kiện yêu cầu chia tài sản

The legal complexities surrounding non-marital cohabitation and asset acquisition have once again come under intense judicial scrutiny following a high-profile appellate ruling by the People’s Court of Da Nang. The case, which underscores the high financial and legal risks of cohabiting without formal marriage registration, revolves around a bitter dispute between an unmarried couple who pooled their resources to purchase land and construct a home, only to see their relationship collapse and their financial contributions contested in a court of law.

According to court documents from the appellate proceedings under case number 12/2026/HNGĐ-PT dated May 5, 2026, the protracted legal battle involves Ms. L., a resident of Ho Chi Minh City, and Mr. K., a resident of Da Nang. What began as a domestic partnership founded on trust ultimately dissolved into a complex property litigation, illustrating the rigorous evidentiary standards required by Vietnamese civil and marriage law when unmarried couples seek to divide jointly acquired assets.

Background Context of the Cohabitation and Property Acquisition

The relationship between Ms. L. and Mr. K. commenced in 2018. Over the course of their domestic partnership, the couple decided to take a major step toward establishing long-term stability by investing in real estate. Mid-way through 2020, they identified a plot of land in Ho Chi Minh City valued at VND 1.25 billion as a viable investment and potential home site.

At the center of the legal controversy is the administrative handling of the property purchase. Due to mutual trust within the relationship, Ms. L. agreed to let Mr. K. be listed as the sole owner on the property transfer agreement and the official Land Use Rights Certificate, commonly known in Vietnam as the "red book."

When the dispute eventually reached the judicial system, the central point of contention became the origin and apportionment of the funds used to acquire the land and subsequently build the house. Ms. L. asserted that she had contributed a total of VND 749 million toward the land purchase alone. Her claimed financial breakdown included VND 100 million for the initial earnest money deposit, VND 200 million handed directly in cash to Mr. K., and VND 449 million transferred via electronic banking channels. Furthermore, she claimed that the remaining balance of VND 551 million was initially borrowed by Mr. K. from relatives, a debt that she later helped service by selling her personal gold assets and making installment payments. In addition to the land acquisition, Ms. L. maintained that she had contributed significantly to the construction of the house built on the plot, though she could not provide an exact accounting of those specific building costs.

Conversely, Mr. K. presented a sharply contrasting narrative. He argued that the disputed real estate constituted his sole and separate property. While acknowledging that he had received the VND 449 million transfer from Ms. L., he vehemently denied that these funds represented a contribution toward the land purchase. Instead, he claimed the money was related to an entirely separate business transaction and private loan arrangement between the two parties. According to Mr. K., the funds for acquiring the land and constructing the house originated primarily from his personal income as a driver and separate loans obtained from his parents.

Supporting testimony from Mr. K.’s sister added another layer of complexity. While she confirmed that her brother had received a VND 100 million deposit for the land purchase, she stated under questioning that at the time of the transaction, Mr. K. had explicitly declared he was purchasing the property exclusively for himself, making no mention of a joint venture or shared ownership with Ms. L.

Chronology of Judicial Proceedings: From First Instance to Appeal

The conflict escalated into formal litigation after the couple experienced irreconcilable differences and separated. Seeking a fair division of what she believed to be common property, Ms. L. filed a lawsuit at the trial court level.

Initially, the Court of First Instance—specifically the People’s Court of District 5 in Da Nang—partially accepted Ms. L.’s claims. The first-instance judges determined that both the land use rights and the residential structure built upon it qualified as joint assets acquired during their period of cohabitation. Based on evaluations of financial inputs and contributions, the trial court allocated the land use rights valued at VND 1.2 billion such that Ms. L. held a 35.92% beneficial interest, while Mr. K. held 64.08%. Regarding the house and attached structures, valued at VND 819 million, the court ruled that each party was entitled to an equal 50% share. The trial court ultimately awarded full ownership and possession of the real estate to Mr. K., while ordering him to pay Ms. L. a monetary compensation of VND 834 million to satisfy her calculated share of the property value.

Dissatisfied with the trial court’s decision, Mr. K. lodged an appeal with the People’s Court of Da Nang, setting the stage for a critical appellate review that would ultimately reverse key components of the initial judgment.

Appellate Analysis and Legal Implications of Unmarked Financial Transfers

During the appellate hearings, the panel of judges closely examined the statutory framework governing unmarried couples. Because Ms. L. and Mr. K. never registered their marriage, their relationship did not generate the legal rights and obligations of a formal husband and wife under the Law on Marriage and Family of 2014. Consequently, the resolution of their property dispute fell under general civil law principles regarding common ownership and contractual obligations, rather than matrimonial property laws.

The appellate court focused heavily on the evidentiary trail—or lack thereof—surrounding the financial transactions between the parties. During the appellate proceedings, both individuals acknowledged a history of substantial monetary transfers, with each party having transferred over VND 1 billion back and forth to the other over the course of their relationship. Notably, Mr. K. presented concrete proof that he had transferred VND 1.19 million to Ms. L. prior to receiving the contested VND 449 million transfer.

The turning point of the appellate judgment centered on the nature of Ms. L.’s electronic transfers. The court noted the critical finding that when Ms. L. transferred the money, she failed to specify any purpose, memo, or intended use in the transaction descriptions. Furthermore, text messages exchanged between the pair prior to the lawsuit failed to explicitly demonstrate that these funds were earmarked for purchasing land together. Compounding her legal difficulties, Ms. L. was unable to provide documentary evidence proving the sale of her gold or the exact allocation of funds toward the land purchase.

Evaluating the totality of the evidence, the appellate court ruled that the trial court erred in concluding that Ms. L. had contributed VND 449 million toward the land acquisition, as this finding did not align with the actual transaction patterns or the explicit documentary record. As a result, the land use rights were officially reclassified as the separate, sole property of Mr. K.

A Partial Victory for Co-Investment in Housing Structures

Despite ruling against Ms. L. regarding the land, the appellate court reached a different conclusion concerning the residential house and physical structures built on the property during their cohabitation.

The appellate judges noted that the house was constructed while the couple was living together and sharing their lives and financial resources prior to the onset of the dispute. Crucially, the court uncovered text message communications in which Mr. K. had explicitly acknowledged that if the house were ever sold, the proceeds would need to be shared with Ms. L.

Taking into account the realities of their long-term cohabitation, their mutual efforts, and legal principles designed to protect the legitimate economic interests of women in domestic partnerships, the appellate court upheld the lower court’s decision to divide the value of the house and attached structures.

Under the final appellate ruling, Mr. K. retained complete ownership of the land and the house but was ordered to pay Ms. L. the sum of VND 409.3 million, representing exactly 50% of the appraised value of the house and structural improvements. The earlier award granting her a share of the land was overturned due to insufficient proof of contribution.

Broader Social and Legal Impact of the Ruling

Legal experts and family law practitioners have highlighted this case as a cautionary tale regarding the legal vulnerabilities inherent in domestic cohabitation without marriage registration. In Vietnam, as in many other jurisdictions, cohabiting couples do not automatically acquire rights to each other’s property, and joint investments require meticulous documentation to withstand judicial scrutiny.

The appellate ruling reinforces several critical legal principles regarding property disputes among unmarried partners:

• The Burden of Proof: Vague financial transfers without clear transaction descriptions or accompanying written agreements carry immense legal risk. Courts rely heavily on verifiable evidence rather than verbal assertions of contribution.
• Separation of Land and Structures: Real estate law may differentiate between the land itself and physical improvements built upon it. While land ownership requires strict adherence to title registrations and explicit financial tracing, investments in home construction can sometimes be recognized as joint efforts if supported by contemporaneous communications or admissions from the primary titleholder.
• The Necessity of Formal Agreements: Legal analysts advise that unmarried couples engaging in joint real estate purchases should execute clear co-ownership contracts, explicitly record transaction purposes during bank transfers, and ensure that title deeds accurately reflect the proportional contributions of all participating parties.

Ultimately, the Da Nang appellate court’s decision provides a balanced, albeit painful, lesson on the intersection of personal trust and legal accountability, emphasizing that in matters of property rights, formal documentation supersedes verbal agreements every time.