An advertisement for prize contest shall become effective when an advertiser has expressed his intention to give a certain reward to any person who performs a certain act and a contestant has accomplished such an act as has been specified in the advertisement.
Civil Act — Article 675 (Definition of advertisement for prize contest)
민법 제675조
For AI agents and developers — get this article as JSON, with the English and current Korean effective dates and an outdated-translation flag, from the korea-law API or as an MCP tool: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