If the lessor of land levies an attachment on a building on his or her land owned by the lessee, pursuant to the claims for rent of the last two years, for which period rent has not been paid, such right shall be effective as a mortgage.
Civil Act — Article 649 (Mortgage on building on leased land, recognized by law)
민법 제649조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool: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