The declaration of intention of a ratification or refusal cannot be set up against the other party, unless it is made to him or her; provided, this shall not apply where the other party was aware of the fact.
Civil Act — Article 132 (Other party of ratification or refusal)
민법 제132조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool: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