Kernrechtsfrage
Whether revocation of the settlement permit was lawful under Art. 63 LEtr.
Extrahierter Entscheid
The revocation was lawful because the applicant's repeated offending over about twenty years, despite warnings and sanctions, showed a very serious threat to public order.
Extrahierte Begründung
Although individual offences were often minor, their constant repetition, the applicant's disregard for criminal and administrative measures, and his continued unlawful employment practices satisfied the ground of Art. 63 al. 1 let. b LEtr by reference to Art. 63 al. 2 LEtr.