Reversal of liability ruling against employer in labor dispute; final costs imposed on plaintiff

The Federal Labor Court dismissed the employer's revision and affirmed the lower court's judgment in favor of the employee, though the specific monetary award or contractual consequences are not detailed in the provided operative text, resulting in the employee prevailing on the substantive claim. The dispute concerned a labor law matter where the employee challenged the employer's actions, likely involving a dispute over terms of employment or a termination issue, which was litigated through the Labor Court and Landesarbeitsgericht before reaching the federal level. The decision rests on the application of German labor law principles governing the validity of the employer's challenged act, with the appellate courts upholding the employee's position that the employer's conduct violated statutory or contractual obligations, thereby sustaining the lower court's liability finding against the employer.