Kernrechtsfrage
Whether the recusal request against members of the social law division was admissible
Extrahierter Entscheid
The request was inadmissible because it relied only on prior participation in the case or earlier judgments, without specific additional grounds of bias.
Extrahierte Begründung
Prior involvement in procedural measures or in earlier judgments does not by itself establish bias under Art. 34(2) BGG; separate, substantiated exclusion grounds are required for recusal proceedings under Art. 36(2) and Art. 37 BGG.