Question juridique clé
Whether the complaint was admissible against the arrest warrants and the detention in Brazil directly.
Solution extraite
The complaint was inadmissible insofar as it directly challenged the cantonal arrest warrants and the detention conditions in Brazil; only the cantonal court decision could be reviewed.
Motifs extraits
The arrest warrants were not final cantonal decisions, and issues concerning Brazilian extradition detention had to be litigated there.