1. All of the plaintiffs' claims are dismissed.

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

1. Basic facts

A. The status of the parties is a local public enterprise established on December 21, 198 with the aim of contributing to the stabilization of citizens’ residential life and the improvement of their welfare through the development and supply of housing sites, the construction and improvement of housing, etc. on December 21, 198, and the name was changed from the EP to the Seoul Housing Urban Corporation on September 1, 2016.

In addition, the Plaintiff New Uniform Development Co., Ltd. (hereinafter “Plaintiff New Uniform Development”) was established on April 7, 1995 for the purpose of new construction, lease, and sale of housing apartments, commercial buildings, buildings, and other buildings, and Plaintiff Sung-jin Co., Ltd. (hereinafter “Plaintiff Sung-jin”) is a company established on January 5, 2015 for the purpose of real estate sale and lease business, land development business, etc.

B. On June 30, 2014, the Defendant: (a) as an implementer of an urban development project in the Gangseo-gu Seoul Gangseo-gu Seoul Metropolitan Government, divided and adjusted the lots of land in the Gangseo-gu Seoul Metropolitan City, Gangseo-gu, Seoul; and (b) issued a public announcement of sale of the business and the site for childcare facilities within the Mapo Urban Development Project Zone (hereinafter “instant public announcement”); and (c) the main contents related to the instant

In the public notice of this case, the tender participants in the public notice of this case shall be aware of the notice notice on the SH Construction website, the PH Construction SH P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P PPP, a land purchase application sheet, construction regulations and major terms and conditions of the contract, district unit planning (including execution guidelines), etc., and even if there are restrictions on the construction and use of buildings due to the amendment of relevant statutes or ordinances, district unit planning, etc., they cannot raise an objection to the SH construction, such as the change of the terms and conditions of the contract or the request for cancellation of the contract, etc. on the ground of such restrictions, 【Land purification measures' related to the complex construction project, and land management after the contract shall be managed by the purchaser by installing fences, etc.