1. The plaintiffs' claims against the defendants are all dismissed.

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

1. Facts of recognition;

A. On November 30, 2006, the Plaintiffs engaged in the waste collection and transportation business under the trade name of “D” with a license for a waste collection and transportation business using domestic wastes as wastes subject to business from Defendant Seocho-si, and thereafter, obtained a modified license on April 8, 2013 by increasing three pressure-based strings around April 8, 2013.

At present, the plaintiffs' waste collection and transportation business license includes two vehicles (E, F), one vehicle for smuggling-type transportation in 4.95 cubic meters, two vehicles for tight-type transportation in 5.2 cubic meters, two vehicles for transporting one ton (H, I), three vehicles for pressure-type transportation (J, K, and L), three vehicles for pressure-type transportation (J, K, and L).

B. Meanwhile, on March 1, 2013, Defendant C obtained permission for waste collection and transportation business using domestic wastes as business-related wastes after completing business registration with the trade name, and on March 11, 2013, Defendant C obtained permission from Defendant Seo-si as business-related wastes.

The permit for waste collection and transportation business by Defendant C is written with two Jumump dump (N,O, hereinafter referred to as “instant vehicle”) and one motor vehicle with a voltage dump (P).

C. Domestic wastes are classified into general domestic wastes and food wastes. From 2005 to 2005, the Defendant Ho-si directly entrusted the disposal of general domestic wastes to the Plaintiffs and other enterprises, and directly collected and transported general domestic wastes in Q and R areas, and entrusted the collection of general domestic wastes in Q and R areas to a private enterprise pursuant to Article 14(2) of the Wastes Control Act, and on March 20, 2013, publicly announced the recruitment of an entrusted enterprise (hereinafter “instant recruitment announcement”).

The main contents of the public announcement of the above recruitment by the defendant Ho-si are as follows.

- Main contents of notice of recruitment - Details of entrusted affairs - Entrusted affairs: Entrusted services for the collection of household wastes at the time of door warning - Entrusted areas: Q and R areas at door warning : Entrusted period: 2 years (from May 1, 2013 to April 30, 2015): Domestic wastes collection and transportation business under Article 25 of the Wastes Control Act as of the date of receipt of qualification for participation.