Question juridique clé
Whether the appellant had a right to renewal of his residence permit under Art. 50 AuG after the end of the marriage.
Solution extraite
No right existed because the marriage did not satisfy the success-integration requirement and no other ground for continued residence was shown.
Motifs extraits
The marital community lasted over three years, but the appellant's serious criminal record, debts, and social welfare dependence showed no successful integration.