Challenge to finality of labor court judgment following dismissal of revision

The Federal Labour Court (BAG) dismissed the plaintiff's revision, leaving the Landesarbeitsgericht decision from December 2, 2020, in force and ordering the plaintiff to bear the costs of the revision. The dispute concerned a labor law claim challenged on appeal, where the lower court's judgment against the plaintiff was upheld by the highest labor court instance. The decisive legal basis rested on the applicable substantive and procedural standards of German labor law, which the plaintiff failed to demonstrate were violated, resulting in the rejection of the appeal on the merits.