1. All appeals by the Defendants are dismissed.
2. The costs of appeal are assessed against the Defendants.
Purport of claim and appeal
1. The court's explanation of this case is the same as the part of the reasoning of the judgment of the court of first instance, thereby citing it in accordance with the main sentence of Article 420 of the Civil Procedure Act.
2. In conclusion, the judgment of the first instance is legitimate, and all appeals by the Defendants are dismissed as it is without merit. It is so decided as per Disposition by the assent of all participating Justices.