1. All of the plaintiffs' claims are dismissed.

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

1. Basic facts

A. The defendant is an organization formed to promote the new construction of local housing apartment units with 737 households in the Geum-gu Busan Metropolitan Government G G.

B. The Plaintiffs, from August 18, 2017 to August 24, 2017, concluded a contract to join an association with the Defendant and paid each of the following money to the Defendant as a member’s contribution and administrative service cost.

Serial Name 1 A. 62,040,000 13,000,000,000 75,040,000 B B B on August 21, 2017; 78,460,000 78,460,000 c C on August 24, 2017; 66,820,000,000 14,000 on August 24, 2017; 820,000,820,000 820,66,820,000,004 DD on August 6, 18, 200,004; 820,0004,000,000,0008, 80,008, 208, 208, 2007

C. The plaintiffs are above B.

At the time of entering into a partnership agreement as referred to in paragraph (1), the object of security guarantee for safe security (hereinafter “instant guarantee”) with the following content from H, who was the chairperson of the Defendant’s promotion committee at the time of entering into the partnership agreement: The details of the guarantee for the apartment of Ilwon-gu, Busan.

1. Objectives of applying for authorization to establish an association within 2017: Provided, That when an application is not filed for authorization to establish an association within March 2018;

2. On the recommendation of the non-party 1 military contractor in the process of selecting the contractor, the defendant shall guarantee that all members' contributions and agency expenses paid in the case of the above-mentioned item shall be refunded, only to the member contractor.

Provided, That termination due to the personal reasons and qualification requirements of a member contractor shall not be applicable.

This letter of guarantee takes precedence over the defendant's subscription agreement.

In the case of paragraph (1), it is scheduled to be refunded after June 2018 in accordance with the process of project implementation when refunding.

The final selection of the Si public corporation is based on the resolution of the members through the extraordinary general meeting.

The chairman of the Defendant Promotion Committee was issued each of H. D.

Article 23 (1) 3 and 7 of the Rules of the Defendant’s Union shall be “a contract under which members will bear the burden, other than the matters stipulated in the budget,” and “the details of allocation by members of the project cost” shall be “general meeting