If the claim is one of which an attachment cannot be effected, the obligor may not set up against the obligee any defense of set-off.
Civil Act — Article 497 (Prohibition of set-off against obligation of which attachment is prohibited)
민법 제497조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool: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