The right to declare an act voidable shall be exercised within three years from the time when it becomes possible to ratify, or within ten years from the time of performing the juristic act.
Civil Act — Article 146 (Lapse of right of voidance)
민법 제146조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool: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