1. The defendant's appeal is dismissed.

2. Of the appeal costs, the part resulting from the intervention is the Intervenor joining the Defendant.

The court's explanation of this case is identical to the reasoning of the judgment of the court of first instance, and thus, citing this case in accordance with Article 8 (2) of the Administrative Litigation Act and the main sentence of Article 420 of the Civil Procedure Act.

(1) The court of first instance, which accepted the Plaintiff’s claim, does not differ significantly from the Defendant’s assertion at the court of first instance, and even if all evidence submitted at the court of first instance are examined, the judgment of the court of first instance which accepted the Plaintiff’s claim is justifiable. Thus, the judgment of the court of first instance is justifiable in concluding this, and the Defendant’s appeal is dismissed. It is so decided as per Disposition by the assent of all.