Without the consent of the principal, an agent shall not perform a juristic act for the principal to which the agent himself or herself is the other party, or shall not become agent of both parties to one juristic act; provided, this shall not apply in the performance of an obligation.
Civil Act — Article 124 (Representation on his own behalf, representation of both parties)
민법 제124조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool: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