(1) Where an option is made by the one party, it shall be made by the declaration of intention to the other party.
(2) The declaration of intention mentioned in the preceding paragraph cannot be revoked without the consent of the other party.
Civil Act — Article 382 (Exercise of right of option by either party)
민법 제382조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool:
https://mcp.apify.com?tools=kr-data/korea-law