If an obligee is unable to accept performance of an obligation or refuses to accept it, such obligee shall be responsible for the delay commencing from the time when the performance has been tendered.
Civil Act — Article 400 (Mora creditoris)
민법 제400조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool: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