Constitutional court dismisses appeal against administrative decision regarding foreigner's residence permit validity period.

The Constitutional Court dismissed the applicant's appeal against the Federal Ministry of the Interior's decision to set a specific validity period for a residence permit. The applicant argued that the administrative act violated constitutional principles by arbitrarily limiting the permit's duration without sufficient justification. The court ruled that the administrative authority possessed the discretion to determine the appropriate validity period within the legal framework, thereby upholding the original decision.