"My name is Kim Su-han-mu Geo-buk-i-wa Du-ru-mi... but please change it to 'Kim Cheol-su'." If you were to make such a request in Korea, what process would you go through? In many countries, changing one's name is a relatively simple administrative procedure, but in Korea, it is a rather complex and difficult process requiring 'court approval'. At its core is a powerful identification system, the 'Resident Registration System', which is rarely found anywhere else in the world.
Resident Registration Number: The 'Master Key' Connecting Everything
The Resident Registration System, which officially began in 1968, assigns a unique 13-digit number to every citizen. This number goes beyond a mere identifier, acting as a 'master key' that records and connects almost all of an individual's social activities, including finance, healthcare, education, and taxation. Name and Resident Registration Number are tightly linked as core elements forming an individual's social identity.
Therefore, changing one's name is not merely altering the name on the family register; it becomes a massive task requiring the modification of countless database information linked to this master key. Due to this complexity, courts carefully review name change applications to minimize the potential for name changes to be exploited for social disorder or crime.
The Court's Threshold: Proving 'Justifiable Cause'
To change one's name in Korea, one must submit a name change petition to the Family Court and prove the specific difficulties experienced due to the name as a 'justifiable cause'. The following are typical examples:
- When the name becomes a subject of ridicule or causes severe stress (e.g., a name that creates a negative meaning when combined with the surname)
- Names that do not match the gender (e.g., a male with a feminine name like 'Mi-ja', 'Suk-ja')
- To match the generational character in the family genealogy book (Jokbo)
- Experiencing inconvenience in social life due to a unique or difficult-to-pronounce name
"The court must consider both the individual's right to pursue happiness and freedom of name change, while also preventing the undermining of social stability due to name changes."
In the past, the approval rate for name changes was very low, but after the Supreme Court's decision in 2005 to "relax the requirements for name change approval to respect an individual's right to pursue happiness," the threshold has been significantly lowered. Nevertheless, applicants still bear the burden of legally justifying their inconvenience.
Name: Is it Individual or Social?
Korea's name change procedure demonstrates that a name is not merely an individual's possession but strongly bears the characteristic of a public good that identifies and manages social members. Within a resident registration system that pursues extreme convenience and efficiency, the freedom to change one's name is inherently limited to some extent. This is an interesting sociological case study that shows how the values of individual identity and freedom of expression, and social stability, clash and harmonize.