Key legal question
Whether the criminal appeal could be considered despite the late submission of the power of attorney and fee advance
Extracted holding
The appeal could not be examined because the deficiency in proof of authority was not remedied within the set time limit.
Extracted reasoning
Under Art. 42(5) BGG, a missing or insufficient power of attorney requires a time limit with warning that the filing will otherwise be disregarded; that warning had been clearly given, and the document was filed too late.