An interruption of prescription against the principal obligor shall also be effective as against the surety.
Civil Act — Article 440 (Effect of interruption of prescription against surety)
민법 제440조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool: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