Labor law: Admissibility of revision against Regional Labor Court judgment on employment contract claims

The German Federal Labor Court (BAG) rejected the defendant's revision, thereby upholding the Hamburg Regional Labor Court's judgment in favor of the plaintiff and ordering the defendant to bear the revision costs. The dispute concerned a labor law matter, specifically a claim for performance or compensation in the employment relationship, where the defendant contested the lower court's assessment. The decisive legal basis was the interpretation of contractual employment obligations and statutory labor law provisions, confirming that the plaintiff's claims were valid and the defendant's arguments regarding liability or calculation were meritless under the applicable German labor standards.