Kernrechtsfrage
Whether the recusal request was filed without undue delay and was therefore admissible
Extrahierter Entscheid
The husband had to invoke the alleged grounds for recusal immediately after learning of them; on the facts found, the request was late.
Extrahierte Begründung
Art. 30(1) BV protects an impartial tribunal, but a party forfeits recusal grounds if it does not assert them promptly. The alleged facts dated from 2009 to 2011, while the request was filed only in October 2012. The federal complaint did not show a violation of constitutional law.