Questão jurídica principal
Whether the appeal against the cantonal judgment was admissible before the Federal Supreme Court when it challenged only the departure deadline, not the permit revocation.
Decisão extraída
The ordinary public-law appeal was inadmissible because the challenge concerned only the modalities of removal; at most, a subsidiary constitutional complaint was possible.
Fundamentação extraída
The requested relief targeted only postponement of departure. Such a matter falls outside Art. 83 lit. c ch. 4 BGG, and constitutional rights had to be specifically alleged and reasoned.