recused

v.

disqualify oneself (as a judge) in a particular case

challenge or except to a judge as being incompetent or interested, in canon and civil law

All Justices Recused From Supreme Court Case
Judge Who Knew Witness Should Have Recused Himself from Case
Some earlier co-authors have recused themselves due to Decadal Survey panel obligations
Jeff Sessions explains why he recused himself from Trump campaign-related investigations
TOP DEMOCRAT: Devin Nunes has not fully recused himself from the House Russia probe
May I be Recused - The Tension Between Judicial Campaign Speech and Recusal After Republican Party of Minnesota v. White
Campaign Finance Ruling: Should Supreme Court Justices Have Recused Themselves?
Recused and identification of the porcine reproductive and respiratory syndrome virus from the infectious cDNA clone of the attenuat...
The Abilities of ShDNMT1 to Promote Reprogramming are Enhanced by Vitamin C-recused Proliferation
Comey hints that there are 'facts' we don't yet know about why Jeff Sessions recused himself from the Russia probe