Labor law dispute over the admissibility and merits of a revision appeal in civil employment proceedings

The German Federal Labour Court (BAG) dismissed the plaintiff's revision appeal, thereby upholding the judgment of the Mecklenburg-Vorpommern Regional Labour Court and leaving the earlier lower-instance ruling in force, while ordering the plaintiff to bear the costs of the appellate proceedings. The dispute concerned a labor law claim where the plaintiff challenged a previous judgment, but the specific factual background and subject matter are not detailed in the provided excerpt. The decision rests on the revision court's finding that the appeal lacked merit, resulting in a final loss for the plaintiff on the merits of the case.