If a period has been fixed by the hour, minute or second, it shall be computed from the given moment.
Civil Act — Article 156 (Starting point of computing period)
민법 제156조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool: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