Question juridique clé
Whether the complaint against the cantonal letters was admissible and whether the appellant had standing under Art. 81 BGG.
Solution extraite
The appeal was inadmissible because the appellant lacked a legally protected interest in immediate file inspection.
Motifs extraits
The district court expressly stated that the files would be made available once the Obergericht had decided on the former lawyer's fee dispute. The appellant did not claim any urgency before the Federal Supreme Court.