If a co-owner renounces his or her share or dies without a successor, his or her share reverts to the other co-owners in proportion to their shares.
Civil Act — Article 267 (Reversion in case of renunciation of shares)
민법 제267조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool: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