Key legal question
Whether the revocation of the settlement permit was lawful because it had been obtained by concealment of material facts.
Extracted holding
Yes. The applicant knowingly withheld material family facts, including the existence of two children, which justified revocation under the immigration statute.
Extracted reasoning
The existence of minor children and the ongoing relationship with their mother were objectively material for the permit decision. The applicant failed to disclose them despite a duty of truthful disclosure, and the sanction was proportionate in light of the overall circumstances.