Questione giuridica chiave
Whether the public-law appeal was admissible only insofar as a statutory residence-permit claim was plausibly invoked
Decisione estratta
The appeal was admissible only to the extent that X. relied on Art. 50 AuG and plausibly asserted an entitlement; it was inadmissible as to any request for discretionary renewal.
Motivazione estratta
Under Art. 83 lit. c Ziff. 2 BGG, no appeal lies where no entitlement exists. A claimed discretionary renewal does not open federal public-law appeal jurisdiction.