A. The status and related facilities 1) the Dogsan mountain is located in both Seocho-gu Seoul, Seocho-gu, and the area of a housing complex, such as the Seocho-gu, Seonam-dong and Do-dong, with a height of 293 meters located in the same region, and the area of a housing complex, such as the apartment complex in the west-dong, Seonam-dong and Seonam-dong, and the upper upper village, adjacent to the south cycle. The area of a housing complex, such as the west-dong, the west-dong, the west-dong, the west-dong, the west-dong, the west-dong, the west-dong apartment complex and the housing complex are located in the south, and the housing complex and agricultural facilities, such as the west-dong, Seodong-dong, the west-dong, the west-dong village, and the west-do village, and the area between the south and the west-do mountain village, are located in the direction of the defendant Seoul Metropolitan Government (hereinafter referred to as the "Defendant Seoul Metropolitan Government").

B. 1) A landslide (area 4.2 p.m., damage amount to KRW 400,00,000; hereinafter “2010 landslide”) occurred in the Myeongsan City due to the impact of typhoons from September 21, 2010 to September 23, 2010 due to typhoons, and from September 23, 2010, the landslide occurred in the Myeongsan City (area 4.2 p.m., damage amount to KRW 400,00,00; hereinafter “the landslide in 2010”), which is deemed to be followed by two basins (in the new 2 basin that is considered to be followed by the Doksan valley. The same is applicable to the Seocho-gu 2 basin basin, which is mixed with earth and stone products, and the combination of sand, sand, and soil was formed rapidly along slopes, and it was found that the Seocho-gu dong apartment and the new 2.0-party 1 p.m. 201m. (hereinafter “Seoul East 2.”).