When You Should Get Advice
- One of my siblings will not stamp the division agreement
- My eldest brother lives in our parents' house and refuses to sell it or divide it
- Some of the heirs are minors or people we have lost contact with
- Someone registered the property in statutory shares without any agreement
- My remarried father has died, and we have to divide the estate with our stepmother
- I was handed a division agreement and do not know whether it is safe to sign
Relevant Laws
Civil Act (민법) Articles 1006 and 1009 (Co-ownership and statutory shares)
When there are several heirs, the estate is co-owned, and heirs of the same rank receive equal shares. A spouse who inherits together with lineal descendants or lineal ascendants receives an additional 50% of their share.
Civil Act Article 1013 (Division by agreement)
Unless the method of division was set by will, the co-heirs may divide the estate by agreement at any time, and if they cannot agree, they may ask the court to divide it.
Civil Act Article 1015 (Retroactive effect of division)
Division takes effect back to the time the inheritance began, but it cannot harm the rights of third parties.
Family Litigation Act (가사소송법) Articles 2 and 50
Claims for division of the estate and for a contribution share are non-contentious family cases of category 'ma' (마류) handled by the family court, and mediation must come before a request for adjudication.
Statutes are summarized. The official Korean text is available at the Korea Law Information Center (law.go.kr).
Three Ways to Divide an Estate
Division by will
- How it works
- The estate is divided as the deceased set out in the will
- Points to watch
- Check that the will is in a valid form and does not infringe the forced heirship share
Division by agreement
- How it works
- All heirs agree on who gets what
- Points to watch
- Invalid if even one heir is left out. Minors need a special representative
Division by adjudication
- How it works
- The family court decides by adjudication after mediation
- Points to watch
- Divided by specific shares that reflect special benefits and contribution shares
| Method | How it works | Points to watch |
|---|---|---|
| Division by will | The estate is divided as the deceased set out in the will | Check that the will is in a valid form and does not infringe the forced heirship share |
| Division by agreement | All heirs agree on who gets what | Invalid if even one heir is left out. Minors need a special representative |
| Division by adjudication | The family court decides by adjudication after mediation | Divided by specific shares that reflect special benefits and contribution shares |
Based on Civil Act Articles 1012 and 1013 and Family Litigation Rules (가사소송규칙) Articles 110 to 116.
Every Heir Must Sign the Agreement
Division by agreement (협의분할) is valid only if all the co-heirs take part. They do not have to meet in one place: one person can draw up the agreement and pass it around for each heir to sign and stamp with their registered seal. However, an agreement that leaves out even one heir, or that one heir did not consent to, is void, and any registration based on it can be challenged.
The agreement should list every heir's name and resident registration number and state specifically who takes each asset. All heirs then stamp it with their registered seals and attach a certificate of seal impression (인감증명서). Real estate should be described down to the lot number and area, and deposits down to the bank and account number, so the agreement can be used as it is for registration and banking. Adding a clause on assets not listed, such as 'any remaining assets and debts follow the statutory shares', reduces new disputes over assets found later.
If an Heir Is a Minor or a Sibling Cannot Be Reached
When a parent and child are heirs at the same time, for example a mother and her minor children, the mother cannot negotiate on the children's behalf. A special representative (특별대리인) must be appointed by the family court for each child and take part in the agreement (Civil Act Article 921). If there are two children, each needs a separate special representative.
If an heir has lost contact and their whereabouts are unknown, ask the family court to appoint an administrator of an absent person's property (부재자재산관리인). With the court's permission, the administrator takes part in the agreement or becomes a party to the adjudication. Keep in mind that if you put things off for years waiting for one heir's consent and another heir dies in the meantime, that heir's spouse and children also become parties to the agreement.
Registration by Statutory Shares Is Not the Same as Division
Even without an agreement, one heir can apply to register the property in all the heirs' names according to their statutory shares. This puts the registration in a co-owned state for now, but it also registers the shares of heirs who did not consent, and it does not complete a final division reflecting special benefits or contribution shares.
The Supreme Court views co-heirs as provisionally co-owning the estate in their statutory shares until division, with ownership of each asset settled only when the estate is divided according to each heir's specific share, taking special benefits and similar factors into account. So the fact that someone registered the statutory shares first does not settle the outcome, and the shares can be adjusted again in the division adjudication.
Without Agreement, the Case Goes to Mediation and Adjudication
One or more heirs request an adjudication on division of the estate (상속재산분할) against all the remaining heirs (Family Litigation Rules Article 110). Because mediation must come first, the case usually begins with a mediation date, and if mediation fails, the court holds a hearing and issues an adjudication. To claim a contribution share (기여분), you must file a petition to determine it together with the request for division, and if the court sets and announces a period for such claims, you must file within it (Article 113 of the same Rules).
The court divides all the property subject to division at once. For property that is hard to divide, such as a home, the court may give it to one person and have that person pay the other heirs the difference in cash (Article 115 of the same Rules), or order it sold at auction and the proceeds divided. Including mediation, this usually takes around a year, and longer if real estate appraisals or financial transaction inquiries drag on.
Keep the Tax Timeline in View
There is no statutory deadline for dividing an estate, but inheritance tax must be reported within 6 months from the last day of the month in which the inheritance began, and some deductions, such as the spousal inheritance deduction, apply only if the division is completed within a set period. If a division adjudication is under way, there is a way to state this when filing the tax return, so if the negotiations look likely to take a long time, coordinate the schedule with a tax accountant in advance. We can also work together with a tax accountant who cooperates with Jisan Law.
How Our Family Law Center Handles Your Case
- 1
Confirming the heirs
Using the certificate of removed family register (제적등본) and family relationship documents, we confirm every heir, including those from a remarriage, children born outside marriage and heirs by representation.
- 2
Listing the estate and lifetime gifts
We make a table of the assets and debts as of the date of death and who received what during the deceased's lifetime, with market price data attached.
- 3
Calculating specific shares
We include special benefits and contribution shares to calculate each person's actual share, and set the range you can accept in negotiations.
- 4
Reviewing or drafting the agreement
If agreement is possible, we draft an agreement that includes the description of each asset and a clause on assets not listed, and we review any agreement the other side sends before you sign.
- 5
Requesting mediation and adjudication
If agreement fails, we file the division request together with a contribution share claim, and confirm the estate through financial transaction inquiries and appraisal requests.
- 6
Completing registration and settlement
Once the mediation or adjudication becomes final, we follow through to inheritance registration and payment of the settlement money.
Lawyers handling these cases

Hansol Kim Managing Partner
Former prosecutor at the Incheon District Prosecutors' Office, the Ansan Branch of the Suwon District Prosecutors' Office and the Hongseong Branch of the Daejeon District Prosecutors' Office
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Miso Kim Partner
Formerly at Daehwan Law Firm, in-house counsel on the legal team of Wemade Co., Ltd., and Oracle Law Firm
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Frequently asked questions
If one sibling will not stamp the agreement, can we not register the inheritance?
You cannot register a division by agreement, but one heir can apply to register the inheritance in all the heirs' names according to their statutory shares. However, this only makes you co-owners by share; it does not complete the division. To divide the estate finally, you must negotiate again or ask the family court for an adjudication on division.
By when must the estate be divided?
The law sets no deadline. However, considering the inheritance tax filing deadline, the risk of more parties if another heir dies, and the burden of managing real estate and paying taxes, the longer you wait, the harder it gets. Some claims do have their own periods, such as a claim for payment of value by a person who became an heir through acknowledgment or a court judgment after the inheritance began.
What if assets we did not know about turn up after the agreement is signed?
If the agreement does not say how unlisted assets are handled, you must negotiate again or request division for those assets alone. If some heirs hid assets at the time of the agreement, we also consider whether the validity of the agreement can be challenged.
Does my stepmother also inherit from my father?
If she was his legal spouse with a registered marriage, she is a co-heir together with the children and receives 1.5 times one child's share. A de facto spouse whose marriage was never registered is not an heir; only when there are no other heirs at all can she ask, as a person with a special relationship to the deceased, to be granted part of the estate.
Another heir requested a division adjudication, and I was told to appear in court. Do I have to go?
All heirs are parties to the adjudication, so you receive notice even if you do not intend to take anything. If you cannot attend, submit a written explanation with the case number, and it is wise to state in writing the division method or views you want. If you submit nothing, the case may be decided mainly on the other heirs' arguments.