Question juridique clé
Whether the federal appeal against the cantonal expulsion decision was admissible in part only against the appellate cantonal judgment.
Solution extraite
The appeal was admissible against the last cantonal decision only; insofar as it sought annulment of lower cantonal decisions, the Court did not enter into it.
Motifs extraits
Under the Devolutiveffekt, only the decision of the last cantonal instance can be challenged in this procedure.