Questão jurídica principal
Whether using a mobile phone with another person's SIM card constitutes fraudulent misuse of a data processing system under Art. 147 StGB.
Decisão extraída
Yes. Mobile telephony involves data processing through the carrier's computers; using another person's SIM card to place calls unbefugt causes an incorrect billing result and a pecuniary shift.
Fundamentação extraída
The carrier's computers process call data, generate automated billing, and the unauthorized calls trigger charges to the legitimate subscriber. The conduct fits the unbefugte Verwendung von Daten variant and produces an incorrect data-processing result.