Questão jurídica principal
Whether the claimant's appeal against the Cologne Labor Court judgment should succeed.
Decisão extraída
The claimant's appeal was dismissed; the appellate judgment in his favor was set aside to that extent.
Fundamentação extraída
The Federal Labor Court decided the case without a statement of facts or reasons, as the parties had waived them under § 313a ZPO. The dispositive outcome shows that the claimant's challenge could not prevail.