Adjoining neighbors have the right to use the wellspring or water supply for common use in proportion to their demands as long as they do not disturb the other's use of water.
Civil Act — Article 235 (Right to use water for common use)
민법 제235조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool: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