Building Act Article 78
Before to demolishing a building, a demolishing permit shall be applied for. But this is not applicable to the following buildings other than prescribed in Article 83:1. Buildings and miscellaneous works prescribed in Article 16.2. Buildings for which the competent authority of construction gives notices for demolishing them within a time limit due to implementation of urban planning or construction of roads.3. Buildings that must be demolished immediately because they are likely to fall or decay.4. Buildings for which the competent authority of construction gives notices for demolishing them within a time limit or executes coercive demolishing because they infringes this Code or orders issued based on this Act.