1. The plaintiffs' appeal is dismissed.

2. The costs of appeal are assessed against the Plaintiffs.

Purport of claim and appeal

1..

1. The grounds for appeal by the plaintiffs citing the judgment of the court of first instance do not differ significantly from the allegations in the court of first instance, and even considering the evidence submitted in the court of first instance and the evidence submitted in the court of first instance, the fact-finding and judgment of the court of first instance are recognized as legitimate (the plaintiffs asserted that they failed to seek a new lessee to lease the house of this case due to the registration of the defendant's housing lease registration. However, according to the records of evidence No. 24 submitted by the plaintiffs in the court of first instance, the plaintiffs appear to lease the house of this case to a third party around July 21, 2019, before the defendant cancels the registration of the housing lease registration of this case). Thus, the reasons for the court's explanation in this case are as stated in the reasoning of the judgment of the court of first instance. Thus,

2. In conclusion, the judgment of the court of first instance is legitimate, and the plaintiffs' appeal is dismissed as it is without merit. It is so decided as per Disposition.