Kernrechtsfrage
Whether the federal complaint could be heard despite being directed against a precautionary arrest decision.
Extrahierter Entscheid
The complaint was admissible only to the extent it alleged violations of constitutional rights, because arrest proceedings are precautionary measures.
Extrahierte Begründung
Under Art. 98 BGG and Art. 106(2) BGG, only properly raised constitutional grievances may be reviewed.