Kernrechtsfrage
Whether the appeal withdrawal was unconditional and effective despite the reservation wording.
Extrahierter Entscheid
The reservation had no concrete effect and did not deprive the withdrawal of its unconditional and explicit character.
Extrahierte Begründung
A withdrawal must be unconditional and explicit under the case law; the added reservation 'all rights reserved for the remainder' did not alter the legal effect of the withdrawal.