Revision challenge to labor law judgment dismissed; no substantive legal issue identified in operative text

The Federal Labor Court (BAG) rejected the defendant's revision, thereby affirming the lower court's ruling in favor of the plaintiff and ordering the defendant to bear the costs of the revision proceedings. The dispute concerned an individual labor law matter where the plaintiff successfully challenged the defendant's position, which was upheld by the Landesarbeitsgericht Köln. Although the specific substantive facts and precise statutory provisions are not detailed in the provided operative text, the final outcome confirms the validity of the lower court's judgment against the defendant, establishing the plaintiff's victory in the labor dispute.