Labour law revision dispute over substantive entitlements and procedural cost allocation

The Federal Labour Court dismissed the plaintiff's revision, thereby upholding the appellate court's judgment and leaving the lower court's decision in force, with the plaintiff ordered to bear the costs of the legal proceedings. The dispute concerned a civil labour law matter, specifically a wage or employment relationship claim where the plaintiff challenged the lower court's determination of his entitlements. The decisive legal basis involved the substantive and procedural standards governing the revision process, under which the court found no error in the lower instances' application of law or assessment of material facts, resulting in the final rejection of the plaintiff's appeal.