Questione giuridica chiave
Whether the appeal should be taken off the list after the appellant's formal withdrawal.
Decisione estratta
The withdrawal was acknowledged and the case was struck from the roll.
Motivazione estratta
Under Art. 73 PCF by reference from Art. 71 LTF, the matter becomes moot once the appeal is withdrawn; the single judge was competent under Art. 32(2) LTF to decide this.