Key legal question
Whether the public law appeal was admissible despite the lack of an enforceable residence-permit entitlement.
Extracted holding
The appeal was admissible only to the extent that the appellants plausibly invoked an entitlement; the court otherwise could not review discretionary relief.
Extracted reasoning
In immigration matters, the public law appeal is excluded for permits without a federal or international entitlement. An entitlement under the Free Movement Agreement or Art. 50 AuG had to be shown in a legally sufficient manner.