If any expense is required for the management of the entrusted affairs, the mandator shall, upon demand by the mandatary, pay them in advance.
Civil Act — Article 687 (Mandatary's right to demand in advance payment of expenses)
민법 제687조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool: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