Whereas "Framework Act on Low Carbon, Green Growth" legislated in 2010 stipulates implementation of policies to expand green buildings, building energy is prescribed in "Energy Utilization Act", environment-friendly buildings partly in "Building Act", being treated as an individual policy. Also, diverse systems such as environment friendliness certification, housing performance rating system, energy efficiency rating, environment friendly housing construction criteria, are managed as an individual bill such as building act, housing act, energy utilization act, new and renewable energy development, use, spread promotion law, causing confusion and an increase in social cost due to non-systematic management, and hence requiring specialized ordinances for efficient pushing ahead of green buildings activation.

Keyword : Green Building, Activation