2. The costs of the lawsuit include the costs incurred by the supplementary participation.

A. In accordance with the former Special Act on the Promotion of Urban Renewal (amended by Act No. 10761, May 30, 201), the Gyeonggi-do Governor designated the land of Kimpo-si B, Cdong, and Ddong as an urban renewal acceleration district. The Governor of Gyeonggi-do established an urban renewal acceleration plan and publicly announced it as the notified F of Gyeonggi-do on November 28, 201, and included the details of urban development project in the area of land 38,325 square meters (the name of the area is "H"; hereinafter referred to as the "urban development project district in this case").

B. HH Urban Development Project Association (hereinafter “instant urban development project association”) was an association authorized by the Defendant on August 21, 2013 to implement an urban development project through replotting in the instant urban development project zone, and was designated as an implementer of an urban development project on November 28, 2014 by the Defendant, and was authorized to implement an urban development project on December 8, 2014, and was publicly notified as I public notice of Kimpo-si.

The Plaintiffs were land owners within the instant urban development project zone, and became its members, following the establishment of the instant urban development project association.

C. According to the above urban renewal acceleration plan, implementation plan, and each subsequent change plan, 22,518 square meters among 38,325 square meters in the instant urban development project zone were constructed, and the remaining 15,807 square meters are to be borne by the project implementer, and the infrastructure for rearrangement, such as roads and parks, was to be built.

The instant urban development project association shall follow the method of land substitution by the method of appraisal, and with respect to the land (16 lots, such as J, etc., 31,821 square meters, and 20 landowners) designated as multi-family housing, 22,518 square meters shall be replaced according to the ratio of the area of right, among 36 private land owners of 25 lots, except for the state-owned and public land within the instant urban development project zone, for which the collective land substitution is applied under Article 27(9) of the Enforcement Rule of the Urban Development Act.