If a merger has taken place as between one of obligors jointly and severally liable and the obligee, the other obligors jointly and severally liable shall also be relieved of their obligation only to the extent of the share incumbent upon such obligor.
Civil Act — Article 420 (Absolute effect of merger)
민법 제420조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool: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