Questão jurídica principal
Whether the public-law appeal was admissible because the appellant had a legal claim to a residence permit under Art. 8 ECHR.
Decisão extraída
No sufficiently substantiated legal entitlement was shown; family life with adult parents did not establish an enforceable permit claim, and no special dependency was proven.
Fundamentação extraída
The appellant was adult, had lived separately from his parents for years, had stayed in Ghana for 18 months without them, and financial dependence alone is insufficient. His private-life ties in Switzerland also did not create a claim.