1. All of the plaintiffs' claims are dismissed.

2. The costs of the lawsuit include the part resulting from the supplementary participation.

1. Details of the decision on retrial;

A. On July 2, 1970, the Intervenor was established for the purpose of the business related to the establishment and operation of department stores and large stores, and Schlage businesses, and was engaged in general distribution business, such as department stores, marinas, and Schlages. The Intervenor Company has five business headquarters (department department stores, marinas, Schlages, and H&B) and approximately 26,100 workers work for five business headquarters, and among them, DM business headquarters (hereinafter “instant business headquarters”).

(2) From October 20, 2014, Plaintiff A entered the Intervenor’s E store in the 117 17 17 o’s o’s o’s o’s o’s o’s o’s o’s o’s o’s o’s o’s o’s o’s o’s o’s o’s o’s o’s o’s o’s o’s o’’

3) Plaintiff B Trade Union (hereinafter “Plaintiff Trade Union”)

(B) On October 12, 2015, the Intervenor’s business unit trade union was established for the Intervenor’s employees affiliated with the DM, and is affiliated with the G Trade Union Federation, and the Plaintiff A is the head of the branch office of the Plaintiff’s Labor Union. (b) The Intervenor’s ethical management team (on January 20, 2016, 1) was investigated as to whether the Intervenor’s ethical management team (on January 20, 2016, 12 FF members and one full-time employee in charge of agricultural production (on March 10, 2016, 2000, 2000) voluntarily discounted employees affiliated with E, including the Plaintiff, from the 11st day of the same month from March 2016 to the 111st day of the same month (on a discount, etc. set by the Intervenor, any person without authority, other than the ordinary discount that takes place as part of marketing in accordance with the guidelines for discount, etc.).

(hereinafter referred to as “the first investigation” and “the second investigation” in the order of time). 2 Intervenors hold a disciplinary personnel committee on March 30, 2016 and arbitrarily issue 1 discount order in accordance with the results of the first and second investigation of the ethical management team.