A. Defendant A and B entered into a mutual aid agreement 1) On February 24, 2012, Defendant A and B completed the registration of ownership preservation in their name as to each of the 1/2 shares of the instant multi-family house on the fourth-story detached house (hereinafter “instant multi-family house”). Defendant D is a licensed real estate agent engaging in real estate brokerage business in the name of “Y Licensed Real Estate Agents” in Asan City X, and Defendant C served as an intermediary assistant in the said Y Licensed Real Estate Agent.

The Z is a brokerage assistant employed by the defendant C after the husband of the defendant C imposed the penalty on the defendant C.

3) Defendant Korea Licensed Real Estate Agent Association (hereinafter “Defendant Association”)

(1) The Defendant Association entered into a mutual aid agreement with Defendant D to compensate the parties to a transaction within KRW 100 million, in the event that the aforementioned Defendant intentionally or negligently causes property damage to the parties to the transaction while acting as a broker. The period of mutual aid agreement with Defendant D to compensate the parties to the transaction within the limit of KRW 100 million was extended by one year each at the expiration of the period of mutual aid. In addition, the Defendant Association entered into a mutual aid agreement with Defendant CB agent on March 2, 2012 from March 4, 201 to March 3, 2012, and the period of mutual aid agreement between Defendant CB and CB agent on March 4, 2012 from 30 to 30,000,000 to 30,000,000 won, respectively, and the period of mutual aid agreement between Defendant CB and CB agent on August 29, 2012 to 30, 2015, respectively, was extended by 2016.