Employment law: Final review of dismissal or contractual liability dispute

The Federal Labour Court dismissed the defendants' revision, thereby upholding the lower court's judgment and ordering the defendants, as joint debtors, to bear the costs of the appellate proceedings. The dispute concerned a claim for damages or specific performance in an employment law context, where the defendants had challenged the Regional Labour Court's decision regarding their liability. The court's decision confirms the procedural outcome of the second instance, rejecting the appellants' legal arguments on the subject matter. No specific statutory provisions or doctrines are detailed in the provided excerpt, but the ruling stands on the validity of the lower court's assessment of the substantive employment claims and the resulting cost allocation under the relevant procedural codes.