Kernrechtsfrage
Whether the defendant's revision against the appellate judgment should succeed.
Extrahierter Entscheid
The revision succeeded; the appellate judgment was set aside and the claimant's appeal against the first-instance judgment was dismissed.
Extrahierte Begründung
The operative part indicates reversal on the defendant's revision; no written statement of facts or reasons was provided because the parties waived them under § 313a ZPO.