1. All of the plaintiffs' claims are dismissed.

2. The costs of lawsuit are assessed against the plaintiffs.

1. Basic facts

A. On March 17, 2009, Nonparty B filed a construction report on 15 square meters of land (D, E, and F) outside Dayang-si, and filed a commencement report on May 20, 2009. 2) With respect to the said construction report, on April 8, 2010, Nonparty B changed the owner from Nonparty C to the construction participant (hereinafter “F”) who changed the owner from Nonparty C to the construction participant (hereinafter “F, etc.”), and on April 23, 2010, Nonparty B changed the owner to the construction participant (hereinafter “K”), K, G, L, I, and J (hereinafter “report on change, etc.”).

(b) Any person who intends to implement a housing construction project of at least the number prescribed by Presidential Decree or a housing site development project of at least the size prescribed by Presidential Decree at the time the Board of Audit and Inspection consults with withdrawal of an audit and a report on construction) Article 16 (1) of the Housing Act and Article 15 (1) of the Enforcement Decree of the same Act shall file an application for approval of a project plan with the person authorized to approve the following plans (hereinafter referred to as "person authorized to approve the project plan"), along with the documents prescribed by Presidential Decree, such

The State and the Korea Land and Housing Corporation shall mean the Minister of Land, Infrastructure and Transport where the State and the Korea Land and Housing Corporation implement such projects and are prescribed by Presidential Decree, and the same shall apply in this Article

shall submit to and obtain the approval of the project plan.

Provided, That the same shall not apply to cases prescribed by Presidential Decree, such as where facilities other than houses and houses are constructed in the same building.

2. Where a housing construction project or a housing site preparation project, the relevant site area of which is less than 100,000 square meters: The Special Metropolitan City Mayor, a Metropolitan City Mayor, a Special Self-Governing City Mayor, a Special Self-Governing Province Governor, or