Where any alteration has occurred in any of the particulars mentioned in Article 49(2), the registration thereof shall be made within three weeks.
Civil Act — Article 52 (Registration for alteration)
민법 제52조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool: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