Columns/Family

‘Whose name it is in doesn't matter’ is only half right

Miso KimMiso Kim Partner2026.08.27

When the division of property comes up, we often hear, “They say it doesn't matter whose name it's in.” It is not wrong, since it means that property built up together during the marriage is subject to division whether it is in the husband's or the wife's name. But applying this to every asset in the same way throws the calculation far off.

The law actually starts from title

Article 830 of the Civil Act defines property one spouse owned before the marriage and property acquired in their own name during the marriage as that spouse's separate property (특유재산). Only property whose ownership is unclear is presumed to be jointly owned by the couple. Looking at the provision alone, title seems quite important.

However, Article 839-2, which governs the division of property, calls for dividing ‘property formed through the cooperation of both parties’. Even an apartment bought in one spouse's name during the marriage becomes property formed through cooperation if the other spouse helped build it through housework and childcare, dual income or loan repayments. This is where the saying that title does not matter comes from.

Conversely, even property bought during the marriage may be excluded from division if one spouse bought it solely with money they had before the marriage and the other played no role in maintaining it. So it is more accurate to understand ‘title doesn't matter’ as meaning ‘title alone does not decide the outcome’. The work of examining the source of funds and contributions still remains.

Property from before the marriage and inherited property

Property owned before the marriage, and property inherited or received as a gift from parents during the marriage, is in principle excluded from division, because it was not formed through cooperation. However, case law holds that if the other spouse contributed to maintaining that property or increasing its value, it can be included in the division.

What is recognized as contribution differs case by case, but the situations we often deal with in consultations are these.

  • Where the loan on a home one spouse bought before marriage was repaid together from both spouses' income after the marriage
  • Where inherited land was managed together and a building was built on it to earn rental income
  • Where money from parents became the seed money for the newlyweds' first home, which was then grown through several moves
  • Where one spouse helped for a long time with bookkeeping and client management for a business in the other spouse's name

In the end, it is about showing the flow of funds

In cases disputing title, the most powerful evidence is account records showing where money came from and where it went. The side claiming property was owned before the marriage must show when it was acquired and where the funds came from, and the side claiming contribution must show later loan repayments and management records. For money contributed by parents, transfer records and conversations showing to whom the money was given at the time are important.

Money received from both families at the time of the wedding is especially prone to being argued from memory. If the two sides disagree about who contributed how much over a decade ago, bank statements from that time or the source of the down payment in the sale contract decide the outcome. Bank transaction records can often be issued even for periods long ago, so please check in advance before litigation.

The length of the marriage is also considered. If the couple has not been married long, property from before the marriage or gifted property is often excluded from the calculation, but if they have lived together for decades and their assets have become intermingled, it becomes hard to separate the original sources. That is why the same question gets different answers depending on the length of the marriage. Title is the starting point, and the conclusion is reached by who did what for that property.

This article provides general information and is not legal advice on any individual case. Every case is different, so please seek a consultation.

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