Kernrechtsfrage
Whether the settlement permit was validly withdrawn for concealing material facts.
Extrahierter Entscheid
Yes. The applicant concealed that he no longer intended to continue the Swiss marriage and that a parallel relationship abroad likely existed.
Extrahierte Begründung
The chronology of separation, divorce, rapid remarriage in Macedonia, and adoption of children supported the conclusion that material facts were withheld from the authorities. His refusal to submit to DNA testing, despite a warning, allowed adverse inferences under the duty to cooperate.