Questão jurídica principal
Whether the appeal against the annulment of facilitated naturalization was admissible.
Decisão extraída
The public-law appeal was admissible against the annulment decision; the appellant had standing and filed on time.
Fundamentação extraída
An annulment under Art. 41 BüG is not covered by the exclusion for ordinary naturalization, and the appellant had participated below and met the filing deadline.