CONTENTS
- 1. Guardian | Types of the Guardianship System

- - Minor Guardianship
- - Adult Guardianship
- 2. Guardian | Minor Guardianship System

- - Method of Commencement
- - Report of Commencement
- - Affairs of Minor Guardianship
- - Supervision of Minor Guardianship
- - Termination of Guardianship
- 3. Guardian | Adult Guardianship

- - Commencement of Adult Guardianship
- - Appointment of the Adult Guardian
- - Affairs of Adult Guardianship
- - Supervision of Adult Guardianship
- - Termination of Adult Guardianship
- 4. Guardian | Checklist

- - Family Law Attorney Assistance System
1. Guardian | Types of the Guardianship System

The guardianship system is divided into protection for minors and support for adults with mental constraints.
Under the Civil Act, the guardianship system is divided as follows.
Minor Guardianship
Minor guardianship is a system intended to protect a minor through a guardian when the minor cannot receive the protection of a person holding parental authority.
Cases Where a Minor Guardian Is Needed
▷ Where the holder of parental authority has been declared to have lost parental authority, to have it temporarily suspended, or to have it partially restricted
▷ Where there has been a declaration of loss of, or resignation from, the right of representation or the right to manage property of the holder of parental authority
Under Article 928 of the Civil Act, where all or part of parental authority cannot be exercised, the Family Court appoints a guardian.
Adult Guardianship
Adult guardianship is a system intended to protect a person who lacks or is deficient in the capacity to handle affairs due to illness, disability, old age, or similar causes.
According to the court's determination, it is divided as follows.
Category | Protected Persons | Scope of Guardianship |
Adult Guardianship | A person who continuously lacks the capacity to handle affairs | Comprehensive guardianship over personal matters and property as a whole |
Limited Guardianship | A person who is deficient in the capacity to handle affairs | Guardianship over the scope of necessity determined by the court |
Specific Guardianship | A person who needs assistance with a specific affair or on a temporary basis | A specific affair or temporary assistance |
Voluntary Guardianship | A person who prepares in advance for a situation in which the capacity to handle affairs may become deficient | The scope set out in the contract |
For adult guardianship, limited guardianship, and specific guardianship, guardianship commences by adjudication of the Family Court, and the guardian is appointed by the court.
In contrast, voluntary guardianship is a system under which, before the capacity to handle affairs weakens, the person designates a guardian in advance by notarial deed, and guardianship then commences through the court's confirmation adjudication when the relevant cause later arises.
2. Guardian | Minor Guardianship System

Among guardianship systems, the minor guardianship system commences where there is no person with parental authority or where all or part of parental authority cannot be exercised, and the guardian is determined by a will or by appointment by the family court.
Method of Commencement
Type of Commencement | Details |
Designation by Will | The holder of parental authority may designate a guardian by will However, a holder of parental authority who has no right of representation or right to manage property may not make such a designation |
Appointment by the Court | Where there is no designation by will or the guardian no longer exists, the court appoints a guardian ex officio or upon the application of an interested party |
When appointing a guardian, the opinion of the minor (if the minor is 13 years of age or older) must be heard, and there may, in principle, be only one guardian.
In addition, a person with any of the following grounds for disqualification may not be appointed.
▷ A minor
▷ An adult ward, a person under limited guardianship, a person under specific guardianship, or a person under voluntary guardianship
▷ A person against whom a decision to commence rehabilitation proceedings or a declaration of bankruptcy has been made
▷ A person who has been sentenced to a penalty of suspension of qualifications or heavier and is serving the term of such penalty
▷ A statutory agent who has been dismissed by the court
▷ An adult guardian, a limited guardian, a specific guardian, or a voluntary guardian who has been dismissed by the court, and the supervisor thereof
▷ A person whose whereabouts are unknown
▷ A person who has brought or is bringing a lawsuit against the person under guardianship
▷ The spouse and lineal blood relatives of a person who has brought or is bringing a lawsuit against the person under guardianship
(provided that lineal descendants of the person under guardianship are excluded)
Report of Commencement
Within one month from the date of taking office, the guardian must attach the following documents and file a report with the city, gu, eup, or myeon office having jurisdiction over the domicile.
Category | Documents to Submit |
Designation by Will | A transcript of the will or a written record of an oral will |
Appointment by the Court | A transcript of the written decision of appointment |
Where a minor guardian fails to file the report of commencement of minor guardianship within the period without justifiable grounds, an administrative fine of up to 50,000 won is imposed.
Affairs of Minor Guardianship
A minor guardian represents and manages the personal status and property of the person under guardianship within a comprehensive or partially limited scope, and bears the duty of care of a good manager.
Affairs Related to Personal Status
Type of Affair | Details |
Protection and Education | Designation of residence, change of educational methods, and the like ※ Certain acts require the consent of the guardianship supervisor |
Representation in Acts Affecting Personal Status | Representation in matters relating to annulment of marriage, adoption, dissolution of adoption, and inheritance |
Exercise of the Right to Consent | Consent to engagement, marriage, and the like |
Exercise of Parental Authority on Behalf | Exercise of parental authority over the child of the person under guardianship |
Affairs Related to Property
Type of Affair | Details |
Investigation of Property and Preparation of Inventory | To be prepared within two months after taking office (participation of the supervisor is required) |
Representation in Juristic Acts | Contracts relating to property, renunciation of inheritance, and the like ※ Certain acts require the consent of the supervisor or permission of the court |
Remuneration and Expenses | Remuneration may be paid by decision of the court, and expenses for affairs may be paid from the property of the person under guardianship |
Where there is property that cannot be managed due to the objection of a third party, a separate manager may be appointed.
Supervision of Minor Guardianship
A minor guardianship supervisor prevents abuse of the guardian's authority and supervises the guardianship affairs as a whole, and is appointed by the Family Court or by will.
There may be several supervisors.
Item | Details |
Appointing Authority | Designation by will or appointment by the court |
Principal Role | Supervision of guardianship affairs, application for appointment where no guardian has been designated, representation in cases of conflicting interests, and the like |
Authority and Duties of the Guardianship Supervisor
∙ May directly take measures to protect the person under guardianship in urgent cases
∙ May request reports from the guardian and request an order from the court
However, the following persons may not become a guardianship supervisor.
▷ A minor
▷ An adult ward, a person under limited guardianship, a person under specific guardianship, or a person under voluntary guardianship
▷ A person against whom a decision to commence rehabilitation proceedings or a declaration of bankruptcy has been made
▷ A person who has been sentenced to a penalty of suspension of qualifications or heavier and is serving the term of such penalty
▷ A statutory agent who has been dismissed by the court
▷ An adult guardian, a limited guardian, a specific guardian, or a voluntary guardian who has been dismissed by the court, and the supervisor thereof
▷ A person whose whereabouts are unknown
▷ A person who has brought or is bringing a lawsuit against the person under guardianship
▷ The spouse and lineal blood relatives of a person who has brought or is bringing a lawsuit against the person under guardianship
(provided that lineal descendants of the person under guardianship are excluded)
Termination of Guardianship
Minor guardianship terminates when the person under guardianship reaches the age of majority or when guardianship is no longer needed.
Ground for Termination | Remarks |
The person under guardianship reaches the age of majority | Automatic termination; no separate report is required |
Death of the person under guardianship | Termination of guardianship |
Resolution of the ground for commencement of guardianship | E.g., where the holder of parental authority has returned |
3. Guardian | Adult Guardianship

Among guardianship systems, adult guardianship is a system under which, where an adult continuously lacks the capacity to handle affairs due to illness, disability, old age, or similar causes, the person's property and personal matters are protected through a guardian appointed by decision of the Family Court.
Commencement of Adult Guardianship
Adult guardianship commences by adjudication of the Family Court where the following requirements are met.
Category | Details |
Subject | An adult who, due to a mental constraint, continuously lacks the capacity to handle affairs |
Procedure | Commences by adjudication of the Family Court |
Court of Jurisdiction | The Family Court having jurisdiction over the domicile of the person under guardianship |
Persons Entitled to Apply | The person, the spouse, relatives within the fourth degree of kinship, a prosecutor, the head of a local government, and others |
Required Documents | A medical certificate, a basic certificate, a family relationship certificate, a certified copy of guardianship registration matters, and others |
※ Once the adult guardianship adjudication becomes final, the adult ward is, under Article 9 of the Civil Act, regarded as a 'person of limited capacity,' and all juristic acts may, in principle, be cancelled; however, the court may recognize the validity of part of the juristic acts in light of the nature of the affair and the circumstances of the applicant.
Appointment of the Adult Guardian
The Family Court appoints a guardian together with the adjudication for commencement of guardianship.
It comprehensively considers the intention of the adult ward, the living environment, the state of the property, and similar factors.
Item | Details |
Method of Appointment | Appointed ex officio by the Family Court or upon the application of an interested party |
Opinion of the Person Under Guardianship | The court considers the intention of the person under guardianship |
Number | One or more than one is possible |
Unlike a minor guardian, more than one adult guardian may be appointed.
However, a person who has any of the following grounds for disqualification may not become an adult guardian.
▷ An adult ward, a person under limited guardianship, a person under specific guardianship, or a person under voluntary guardianship
▷ A person against whom a decision to commence rehabilitation proceedings or a declaration of bankruptcy has been made
▷ A person who has been sentenced to a penalty of suspension of qualifications or heavier and is serving the term of such penalty
▷ A statutory agent who has been dismissed by the court
▷ An adult guardian, a limited guardian, a specific guardian, or a voluntary guardian who has been dismissed by the court, and the supervisor thereof
▷ A person whose whereabouts are unknown
▷ A person who has brought or is bringing a lawsuit against the person under guardianship
▷ The spouse and lineal blood relatives of a person who has brought or is bringing a lawsuit against the person under guardianship
(provided that lineal descendants of the person under guardianship are excluded)
Affairs of Adult Guardianship
An adult guardian protects and manages the personal matters and property of the adult ward with the care of a good manager.
However, the affairs of the guardian may differ depending on whether the guardianship is limited guardianship, specific guardianship, voluntary guardianship, or another type.
Affairs Related to Personal Matters
Type of Affair | Details |
Daily Decisions | Respect for the adult ward's independent decisions to the extent possible |
Confinement and Medical Consent | Confinement in a psychiatric hospital or a medical act involving bodily invasion requires permission of the court |
Housing-Related | Sale or lease of the residence and the like requires permission of the Family Court |
Affairs Related to Property
Type of Affair | Details |
Statutory Right of Representation | May represent in property management, contracts, renunciation of inheritance, and the like |
Restriction and Supervision | Business operation, borrowing of money, litigation, and the like require the consent of the guardianship supervisor |
Special Representative | In cases of conflicting interests, the court appoints a special representative |
The guardian may claim remuneration depending on the state of the adult ward's property, and the expenses necessary for performing the guardianship affairs are paid from the property of the adult ward.
Supervision of Adult Guardianship
An adult guardianship supervisor is appointed by the court in order to prevent abuse of the guardian's authority.
Item | Details |
Appointing Authority | Ex officio by the court or upon the application of an interested party |
Principal Functions | Supervision of guardianship affairs, exercise of the right to consent, and the role of special representative |
Acts Requiring Consent | Major juristic acts such as business operation, disposal of real estate, and renunciation of inheritance |
For the protection of the interests of the person under guardianship, the supervisor may request a report on the guardian's acts or apply for an order of the court.
However, a person who falls under any one of the following may not become an adult guardianship supervisor.
▷ A minor
▷ An adult ward, a person under limited guardianship, a person under specific guardianship, or a person under voluntary guardianship
▷ A person against whom a decision to commence rehabilitation proceedings or a declaration of bankruptcy has been made
▷ A person who has been sentenced to a penalty of suspension of qualifications or heavier and is serving the term of such penalty
▷ A statutory agent who has been dismissed by the court
▷ An adult guardian, a limited guardian, a specific guardian, or a voluntary guardian who has been dismissed by the court, and the supervisor thereof
▷ A person whose whereabouts are unknown
▷ A person who has brought or is bringing a lawsuit against the person under guardianship
▷ The spouse and lineal blood relatives of a person who has brought or is bringing a lawsuit against the person under guardianship
(provided that lineal descendants of the person under guardianship are excluded)
Termination of Adult Guardianship
Adult guardianship terminates upon the death of the person under guardianship, the recovery of the capacity to handle affairs, or similar grounds.
Ground for Termination | Explanation |
Recovery of Capacity | Where the need for guardianship has disappeared, it terminates by adjudication of the court |
Death | Terminates upon the death of the adult ward |
Change of Type of Guardianship | Where it is changed to limited or specific guardianship, the existing adult guardianship terminates |
4. Guardian | Checklist

The guardianship system is a legal safeguard intended to fill a gap in family care.
However, the designation of a guardian and the performance of guardianship affairs require advance preparation.
The following are checkpoints that should be confirmed in preparing for the designation of a guardian and the commencement of guardianship.
Category | Minor Guardianship | Adult Guardianship |
Applicable Persons | A minor who has no holder of parental authority | An adult who lacks the capacity to handle affairs due to a mental constraint |
Method of Commencement | Will or appointment by the court | Adjudication of the Family Court |
Main Purpose | Protection of the personal matters of the minor and management of property | Support for the daily life of the adult and protection of property |
Persons Eligible to Apply | Not applicable (designation ex officio by the court or by will) | The person, the spouse, relatives within the fourth degree of kinship, and others |
Documents and Procedures to Prepare
▷ For designation by will → Secure the will or a written record of an oral will
▷ For appointment by the court → Confirm the eligibility of the guardian candidate and prepare for the adjudication
∙ Preparation for Adult Guardianship
▷ Basic certificate, family relationship certificate, certified copy of resident registration
▷ Medical certificate and family consent form, statement of current circumstances
▷ Certified copy of guardianship registration matters or certificate of non-existence
▷ Where an appraisal is needed, secure a physician's opinion
Family Law Attorney Assistance System
This law firm includes a number of attorneys registered with the Korean Bar Association as family law specialists, as well as attorneys with an average of more than 10 years of experience.
It provides systematic legal assistance throughout the entire process, from establishing a plan for managing the property and personal matters of the person under guardianship, to filing the petition for adjudication of commencement of guardianship, responding to the court hearing, and fulfilling the management and reporting duties after the appointment of the guardian.
If it is difficult to prepare the procedure on your own, the assistance of a family law attorney may help you proceed more accurately and promptly.
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