The age of a person shall be calculated based on his or her date of birth, incremented by one year on his or her birthday, and shown on a yearly basis; provided, for a person whose first birthday has yet to come, his or her age may be shown on a monthly basis.[This Article Wholly Amended on Dec. 27, 2022]
Civil Act — Article 158 (Calculation and showing of age)
민법 제158조
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