Key legal question
Admissibility of the public-law appeal against refusal to extend a study residence permit
Extracted holding
The public-law appeal is inadmissible because no federal or international law grants a right to the requested permit.
Extracted reasoning
Under Art. 83 let. c ch. 2 LTF, the remedy is excluded in foreigners' matters when no entitlement exists; Art. 27 LEtr does not confer such a right here.