Facts
The appellant [X.] was provisionally deprived of his driving licence by the Traffic Office of the Canton of Schwyz on 22 April 2010 and ordered to undergo a traffic medicine examination. The reason for this was that on 18 February 2010, [X.] had driven a vehicle under the influence of cannabis and alcohol and had admitted to being addicted to hashish. The Institute of Forensic Medicine concluded that [X.] 's fitness to drive was to be denied due to his addiction behaviour. Consequently, on 4 October 2010, the Traffic Office ordered an indefinite revocation for security reasons. On 11 August 2011, [X.] regained his driving licence under conditions, which were lifted on 22 August 2012. On 6 December 2012, the Traffic Office provisionally revoked [X.] 's driving licence again, as there was a strong suspicion that he was again drug-addicted. During a house search, large quantities of narcotics were seized from him, which he claimed to be consuming. [X.] 's appeal against this was rejected by the Administrative Court of the Canton of Schwyz on 26 February 2013.Considerations
The Federal Supreme Court confirms the decision of the lower instance. It notes that, based on the appellant's history, his…