1. Revocation of the first instance judgment.

2. All plaintiffs' claims are dismissed.

3. The total cost of the lawsuit shall be the supplementary participation.

1. Details of the disposition;

A. On April 3, 2017, the Intervenor joining the Defendant (hereinafter referred to as the “ Intervenor”) is a housing reconstruction and improvement project partnership with the establishment of an association granted by the Defendant on April 3, 2017 for the purpose of implementing a housing reconstruction and improvement project under the Act on the Maintenance and Improvement of Urban Areas and Dwelling Conditions for Residents (hereinafter referred to as the “instant project zone”) with the size of 31,614.0 square meters in Gangseo-gu Seoul Metropolitan Government H TW as the project zone (hereinafter “instant project zone

B. On September 7, 2010, the Promotion Committee for the Establishment of Housing Reconstruction and Improvement Project Cooperatives (hereinafter “instant Promotion Committee”) was approved by the Defendant to form an association establishment promotion committee.

C. On January 7, 2017, the instant promotion committee held an inaugural general meeting for residents’ general meeting and for establishing an association, and applied for authorization to establish an association to the Defendant on January 13, 2017.

On January 25, 2017, the Defendant requested the instant promotion committee to supplement the certificate of personal seal impression on the written consent for the establishment of the association drafted before the enforcement of Article 17 of the former Act on the Maintenance and Improvement of Urban Areas and Dwelling Conditions for Residents (amended by Act No. 11293, Feb. 1, 2012); ② written consent for the appointment of representative (I); ③ written consent for the appointment of representative to the representatives (including the basis for posting postal items on the website).

On February 10, 2017, the instant promotion committee requested the Defendant to return all materials attached to the application form for authorization to establish the association on the ground that documents were supplemented, etc., and the Defendant accepted the withdrawal of the above application on the same day, and returned all the materials attached to the application form for authorization to establish

E. On March 18, 2017, the instant promotion committee again held an inaugural general meeting and applied for authorization to establish an association to the Defendant on March 22, 2017.

After examining the written consent to establish the association, a certified copy of the real estate register, etc. submitted by the Promotion Committee of this case, the defendant shall be governed by the Act on February 8, 2017 as follows.