Challenge to lower court labor ruling on revision jurisdiction and cost allocation

The Federal Labour Court (BAG) dismissed the defendant's revision, upholding the decision of the Lower Saxony Regional Labour Court, which resulted in the plaintiff prevailing and the defendant bearing the costs of the appeal. The case involved a labor dispute subject to revision jurisdiction, wherein the appellate court had previously ruled against the employer-appellant. The decision stands on the basis of the established legal doctrines and statutory norms governing the specific labor law issues at stake, which the Federal Court affirmed without deviation from the lower instance's findings.