Key legal question
Whether the arm-lock and handcuffing of B. during the identity check constituted abuse of authority under Art. 312 StGB.
Extracted holding
No. The restraint was necessary and proportionate in the circumstances and did not exceed the permitted use of police power.
Extracted reasoning
The officers had first tried less intrusive means. Alternative identity checks were uncertain, a renewed attempt to leave had to be prevented, and the situation required an immediate decision. The force used was less severe than in prior cases where abuse had been found.