Kernrechtsfrage
Whether the refusal to allow the inmate to acquire and keep a Twixtel CD-ROM violated constitutional or Convention rights.
Extrahierter Entscheid
The refusal was lawful and proportionate; the inmate had no enforceable right to purchase the Twixtel for personal use.
Extrahierte Begründung
The restriction had a sufficient legal basis in cantonal prison law and house rules, pursued prison security and orderly detention, and was not disproportionate because the information remained otherwise accessible under supervision and a Twixtel was available in each housing unit.