1. The Defendants shall jointly:

A. From June 28, 2019 to the day of complete payment, KRW 12,908,122 to Plaintiff A and the day of complete payment.

1. Basic facts

A. The regional housing association promotion committee is an organization organized to promote the establishment, etc. of the regional housing association that implements the project of constructing the apartment (hereinafter “instant apartment”) within the G zone in the Gu zone in the Gu zone in the Gu zone in the Gu zone in the Gu zone in the Gu zone. Defendant D regional housing association (hereinafter “Defendant D regional housing association,” including the promotion committee and Defendant D regional housing association, collectively referred to as “Defendant D regional housing association”), obtained authorization to establish the association from the Gu government market on January 30, 2019, and comprehensively succeeds to all the rights and obligations of the said promotion committee.

B. Around October 26, 2016, the Defendant Cooperative concluded an agency business service contract with Defendant E Co., Ltd. (hereinafter “Defendant Implementation Company”) with a content that the Defendant Cooperative entrusted the instant project implementation to the Defendant Implementation Company (hereinafter “instant agency service contract”).

In the instant agency service contract, the main contents related to the division of duties between the Defendant union and the Defendant implementing company are as follows.

Article 3 (Sharing of Duties) of the agency service contract

2. The Defendant Union shall faithfully:

1) Designation of the project implementer on the land of the Defendant Union and provision of the project site; 2) Recruitment of members (hereinafter omitted)

3. Upon delegation of the duties of the Defendant Association under paragraph 2, the Defendant Company shall:

1) Business support (8) with respect to the purchase of project sites; (9) comprehensive business support with respect to partnership affairs; determination of supply prices; and (3) establishment and implementation of plans such as establishment and operation of M/H; and (4) management of subscribers (members); consultation; notification; hereinafter omitted.

C. The Plaintiffs’ accession contract 1) from January 2017 to the Defendant Cooperative, the Plaintiffs entered into a membership contract with the Defendant Cooperative for the instant project (hereinafter collectively referred to as the “each of the instant agreements”) and entered into by each of the Plaintiff.