1. All the claims of the plaintiffs and the successor intervenors are dismissed.

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

1. Basic facts

A. Defendant SK Construction Co., Ltd. (hereinafter “Defendant SK Construction”) is a construction company that constructed SKVE apartment (including 879 units of underground 2 stories, 30 stories, 9 units of ground 30 stories, and ancillary and welfare facilities; hereinafter “the apartment of this case”) and Defendant KN real estate trust company (hereinafter “Defendant KN real estate trust”) is the operator of the apartment development project of this case, and the Plaintiffs and succeeding intervenors (hereinafter “Plaintiffs” in this case) signed a contract with the Defendants to purchase the apartment of this case (hereinafter “sale contract of this case”) with the Defendants and acquire the status of the buyer or the buyer of the apartment of this case.

(hereinafter the first buyer and the first buyer are not specifically distinguished from those who have acquired the status of the sales contract). (b)

In around 202, the government established a master plan for the East East Asia centered on the development of the free economic zone centered on Incheon, Busan, and Gwangju, and the development of the free economic zone. On December 30, 2002, "Act on Designation and Management of Free Economic Zones" was enacted by Act No. 6835 on December 30, 2002. The above Act provides for the designation of free economic zones, cancellation of designation, implementation of development projects of free economic zones, support for business activities of foreign-invested enterprises, etc.