Kernrechtsfrage
Whether the appeal proceedings should be discontinued after withdrawal of the appeal.
Extrahierter Entscheid
The proceedings are discontinued as closed because the appeal was withdrawn.
Extrahierte Begründung
The appellant withdrew the appeal by letter of 12 April 2007; under Art. 73(1) BZP in connection with Art. 40 OG, the court struck the matter from the docket.