Where a claim secured by a mortgage has been made the object of a pledge, this cannot be effective against the mortgage unless an additional registration of the pledge is entered in the registration of the mortgage.
Civil Act — Article 348 (Pledge against mortgage claim and additional registration of pledge)
민법 제348조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool: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